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Oval|Lab Grown|IGI

3.05ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG730503243

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG730503243

Diamond specifications and retailer prices

From $1,474 CAD
$1,053 USD
As of October 27, 2026
Save $16,497 CAD (92%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $17,971 CAD at Brilliant Earth · As of October 29, 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 LG730503243 or 730503243. Listed at 27 retailers as of October 27, 2026, with prices from $1,474 to $17,971, a $16,497 spread on the same certified stone. Brilliant Earth lists it at $17,971. 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 angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG730503243
Dimensions11.90 × 8.35 × 5.12 mm
L/W Ratio1.43
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
11.90 mm8.35 mm3.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG730503243
Side View
Table 59.0%Crown 35.5°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 61.3%

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: $17,971 CAD|Low: $1,415 CAD|High: $20,028 CAD|Avg: $4,374 CAD|-10.3%
Brilliant Earth
Retailer 2
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Retailer 26
October 29, 2026
Retailer 6$1,474 CAD
Retailer 4$1,603 CAD
Retailer 17$1,650 CAD
Retailer 10$1,709 CAD
Retailer 19$1,709 CAD
Retailer 24$1,966 CAD
Retailer 22$1,989 CAD
Retailer 21$2,045 CAD
Retailer 12$2,074 CAD
Retailer 2$2,467 CAD
Retailer 5$2,578 CAD
Retailer 26$2,714 CAD
Retailer 11$3,204 CAD
Retailer 9$3,572 CAD
Retailer 23$3,837 CAD
Retailer 25$3,856 CAD
Retailer 13$3,969 CAD
Retailer 8$4,049 CAD
Retailer 3$4,714 CAD
Retailer 14$5,300 CAD
Retailer 15$5,479 CAD
Retailer 20$5,827 CAD
Retailer 16$5,967 CAD
Retailer 18$6,175 CAD
Retailer 7$10,197 CAD
Brilliant Earth$17,971 CAD

26 data points across 26 retailers

27 retailers$1,474 CAD to $17,971 CAD

A
Cheapest Retailer
-
$1,474 CAD
$1,053 USD
A
Retailer 2
-
$1,603 CAD
$1,145 USD
View
A
Retailer 3
-
$1,650 CAD
$1,179 USD
View
Final sale: no returns
A
Retailer 4
-
$1,709 CAD
$1,221 USD
View
A
Retailer 5
-
$1,709 CAD
$1,221 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,966 CAD
$1,405 USD
View
A
Retailer 7
-
$1,989 CAD
HK$11,100 HKD
View
A
Retailer 8
-
$2,045 CAD
£1,151 GBP
View
A
Retailer 9
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$2,074 CAD
$1,482 USD
View
A
Retailer 10
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$2,467 CAD
£1,388 GBP
View
A
Retailer 11
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$2,578 CAD
$1,842 USD
View
A
Retailer 12
-
$3,204 CAD
$2,289 USD
View
A
Retailer 13
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$3,572 CAD
$2,552 USD
View
A
Retailer 14
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$3,837 CAD
A$4,218 AUD
View
A
Retailer 15
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$3,856 CAD
A$4,239 AUD
View
Price last confirmed 7 days ago
A
Retailer 16
-
$3,969 CAD
ZAR 45,808 ZAR
View
A
Retailer 17
-
$4,049 CAD
$2,893 USD
View
B+
Retailer 18
-
$4,714 CAD
£2,652 GBP
View
B+
Retailer 19
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$5,050 CAD
$3,608 USD
View
B+
Retailer 20
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$5,300 CAD
$3,787 USD
View
B+
Retailer 21
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$5,479 CAD
$3,915 USD
View
B+
Retailer 22
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$5,827 CAD
£3,278 GBP
View
B+
Retailer 23
-
$5,967 CAD
$4,264 USD
View
B+
Retailer 24
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$6,175 CAD
$4,412 USD
View
B
Retailer 25
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$8,443 CAD
£4,750 GBP
View
Price last confirmed 13 days ago
B
Retailer 26
-
$10,197 CAD
A$11,209 AUD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
15638411A · Oct 29
$17,971 CAD
$12,840 USD
View
26 more retailers have this diamond
Prices start from $1,474 CADSave up to $16,497 CAD

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
$1,474 CAD