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Oval|Lab Grown|IGI

3.07ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG727578330

Certificate IGI LG727578330

Diamond specifications and retailer prices

From $1,124 USD
Save $13,716 USD (92%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $14,840 USD at Brilliant Earth
View at Brilliant Earth

About this 3.07ct lab-grown oval diamond

This 3.07ct 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 LG727578330 or 727578330. Listed at 29 retailers, with prices from $1,124 to $14,840 at Brilliant Earth, a $13,716 spread on the same certified stone. 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

3.07
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727578330
Dimensions11.55 × 8.27 × 5.11 mm
L/W Ratio1.40
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
11.55 mm8.27 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727578330
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $14,840 USD|Low: $898 USD|High: $14,840 USD|Avg: $3,367 USD
Brilliant Earth
Retailer 2
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Retailer 27
October 1, 2026
Retailer 6$1,124 USD
Retailer 27$1,223 USD
Retailer 7$1,286 USD
Retailer 21$1,435 USD
Retailer 11$1,475 USD
Retailer 5$1,560 USD
Retailer 13$1,566 USD
Retailer 18$1,586 USD
Retailer 22$1,600 USD
Retailer 23$1,948 USD
Retailer 3$2,050 USD
Retailer 26$2,444 USD
Retailer 14$2,569 USD
Retailer 25$2,947 USD
Retailer 10$2,950 USD
Retailer 8$2,956 USD
Retailer 16$3,377 USD
Retailer 12$3,597 USD
Retailer 9$4,024 USD
Retailer 19$4,142 USD
Retailer 2$4,239 USD
Retailer 20$4,560 USD
Retailer 4$4,612 USD
Retailer 17$4,888 USD
Retailer 24$7,250 USD
Retailer 15$9,083 USD
Brilliant Earth$14,840 USD

41 data points across 27 retailers

29 retailers$1,124 USD to $14,840 USD

A
Cheapest Retailer
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$1,124 USD
A
Retailer 2
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$1,223 USD
View
A
Retailer 3
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$1,286 USD
View
A
Retailer 4
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$1,435 USD
View
A
Retailer 5
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$1,475 USD
View
A
Retailer 6
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$1,560 USD
View
A
Retailer 7
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$1,566 USD
£1,233 GBP
View
A
Retailer 8
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$1,586 USD
View
A
Retailer 9
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$1,600 USD
HK$12,500 HKD
View
A
Retailer 10
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$1,912 USD
£1,505 GBP
View
Price last confirmed 21 days ago
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Retailer 11
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$1,952 USD
£1,537 GBP
View
A
Retailer 12
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$2,050 USD
€1,952 EUR
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A
Retailer 13
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$2,444 USD
View
A
Retailer 14
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$2,569 USD
View
A
Retailer 15
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$2,947 USD
A$4,534 AUD
View
A
Retailer 16
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$2,950 USD
View
A
Retailer 17
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$2,956 USD
ZAR 47,761 ZAR
View
Price last confirmed 9 days ago
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Retailer 18
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$3,377 USD
View
B+
Retailer 19
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$3,597 USD
£2,832 GBP
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B+
Retailer 20
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$4,024 USD
View
B+
Retailer 21
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$4,142 USD
View
B+
Retailer 22
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$4,239 USD
£3,338 GBP
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B+
Retailer 23
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$4,560 USD
View
B+
Retailer 24
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$4,612 USD
SGD 6,232 SGD
View
B+
Retailer 25
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$4,988 USD
View
B+
Retailer 26
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$5,546 USD
View
Price last confirmed 72 days ago
B
Retailer 27
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$7,250 USD
A$11,154 AUD
View
B
Retailer 28
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$9,083 USD
View
Most Expensive
B
Brilliant Earth
15743865A · Sep 29
$14,840 USD
View
28 more retailers have this diamond
Prices start from $1,124 USDSave up to $13,716 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.

A
3.07ct Oval
$1,124 USD