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Oval|Lab Grown|IGI

3.05ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG754508239

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754508239

Diamond specifications and retailer prices

From $1,012 USD
As of October 27, 2026
Save $9,518 USD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $10,530 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.05ct lab-grown oval diamond

This 3.05ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754508239 or 754508239. Listed at 27 retailers as of October 27, 2026, with prices from $1,012 to $10,530, a $9,518 spread on the same certified stone. Brilliant Earth lists it at $10,530. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508239
Dimensions11.97 × 8.10 × 5.06 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.97 mm8.10 mm3.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508239
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $10,530 USD|Low: $971 USD|High: $10,530 USD|Avg: $3,344 USD
Brilliant Earth
Retailer 2
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Retailer 24
October 28, 2026
Retailer 4$1,012 USD
Retailer 24$1,101 USD
Retailer 7$1,174 USD
Retailer 23$1,325 USD
Retailer 17$1,438 USD
Retailer 13$1,546 USD
Retailer 15$1,651 USD
Retailer 18$1,866 USD
Retailer 14$1,955 USD
Retailer 21$2,074 USD
Retailer 2$2,237 USD
Retailer 6$2,428 USD
Retailer 8$2,453 USD
Retailer 20$2,716 USD
Retailer 22$2,923 USD
Retailer 3$2,975 USD
Retailer 12$3,639 USD
Retailer 9$3,747 USD
Retailer 19$4,168 USD
Retailer 16$4,786 USD
Retailer 5$5,445 USD
Retailer 11$7,286 USD
Retailer 10$8,980 USD
Brilliant Earth$10,530 USD

35 data points across 24 retailers

27 retailers$1,012 USD to $10,530 USD

A
Cheapest Retailer
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$1,012 USD
A
Retailer 2
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$1,101 USD
View
Price last confirmed 8 days ago
A
Retailer 3
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$1,174 USD
View
Price last confirmed 7 days ago
A
Retailer 4
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$1,325 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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$1,438 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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$1,546 USD
£1,217 GBP
View
A
Retailer 7
-
$1,651 USD
HK$12,900 HKD
View
A
Retailer 8
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$1,866 USD
£1,470 GBP
View
A
Retailer 9
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$1,955 USD
View
A
Retailer 10
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$2,074 USD
€1,975 EUR
View
A
Retailer 11
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$2,237 USD
View
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Retailer 12
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$2,428 USD
View
Price last confirmed 11 days ago
A
Retailer 13
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$2,453 USD
View
Price last confirmed 7 days ago
A
Retailer 14
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$2,716 USD
A$4,178 AUD
View
B+
Retailer 15
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$2,923 USD
A$4,497 AUD
View
Price last confirmed 7 days ago
A
Retailer 16
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$2,975 USD
ZAR 48,059 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 17
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$3,355 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
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$3,581 USD
£2,820 GBP
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Price last confirmed 7 days ago
B+
Retailer 19
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$3,639 USD
View
Price last confirmed 9 days ago
B+
Retailer 20
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$3,747 USD
View
Price last confirmed 8 days ago
B+
Retailer 21
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$4,168 USD
£3,282 GBP
View
B+
Retailer 22
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$4,604 USD
View
Price last confirmed 7 days ago
B+
Retailer 23
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$4,786 USD
SGD 6,468 SGD
View
B
Retailer 24
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$7,286 USD
A$11,209 AUD
View
Price last confirmed 20 days ago
B
Retailer 25
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$8,690 USD
View
Price last confirmed 7 days ago
B
Retailer 26
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$8,980 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
18652971Y · Oct 28
$10,530 USD
View
26 more retailers have this diamond
Prices start from $1,012 USDSave up to $9,518 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.05ct Oval
$1,012 USD