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Oval|Lab Grown|IGI

3.37ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG626488600

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG626488600

Diamond specifications and retailer prices

From $1,882 USD
As of October 29, 2026
Save $9,918 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,800 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.37ct lab-grown oval diamond

This 3.37ct 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 LG626488600 or 626488600. Listed at 22 retailers as of October 29, 2026, with prices from $1,882 to $11,800, a $9,918 spread on the same certified stone. Brilliant Earth lists it at $11,800. 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

3.37
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626488600
Dimensions12.53 × 8.41 × 5.09 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.53 mm8.41 mm3.37 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626488600
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.5%

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 29
Current: $11,800 USD|Low: $1,807 USD|High: $11,800 USD|Avg: $4,721 USD|+0.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 2$1,882 USD
Retailer 4$2,048 USD
Retailer 13$2,183 USD
Retailer 12$2,613 USD
Retailer 10$3,021 USD
Retailer 15$3,150 USD
Retailer 6$3,294 USD
Retailer 16$3,526 USD
Retailer 17$3,730 USD
Retailer 14$4,093 USD
Retailer 3$4,939 USD
Retailer 9$5,682 USD
Retailer 5$5,980 USD
Retailer 11$6,270 USD
Retailer 7$7,357 USD
Retailer 8$8,144 USD
Brilliant Earth$11,800 USD

28 data points across 17 retailers

22 retailers$1,882 USD to $11,800 USD

A
Cheapest Retailer
-
$1,882 USD
A
Retailer 2
-
$2,048 USD
View
A
Retailer 3
-
$2,107 USD
View
Final sale: no returns
A
Retailer 4
-
$2,183 USD
View
A
Retailer 5
-
$2,613 USD
£2,058 GBP
View
A
Retailer 6
-
$3,021 USD
£2,379 GBP
View
A
Retailer 7
-
$3,150 USD
View
A
Retailer 8
-
$3,294 USD
View
B+
Retailer 9
-
$3,526 USD
€3,358 EUR
View
B+
Retailer 10
-
$3,730 USD
View
B+
Retailer 11
-
$4,093 USD
View
B+
Retailer 12
-
$4,542 USD
£3,576 GBP
View
Retailer 13
-
$4,939 USD
A$7,598 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$5,682 USD
View
B+
Retailer 15
-
$5,938 USD
View
B+
Retailer 16
-
$5,980 USD
View
Retailer 17
-
$5,982 USD
£4,710 GBP
View
Price last confirmed 13 days ago
B+
Retailer 18
-
$6,270 USD
£4,937 GBP
View
B
Retailer 19
-
$7,357 USD
SGD 9,942 SGD
View
B
Retailer 20
-
$7,718 USD
View
Retailer 21
-
$8,144 USD
A$12,529 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
9566961A · Oct 29
$11,800 USD
View
21 more retailers have this diamond
Prices start from $1,882 USDSave up to $9,918 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
3.37ct Oval
$1,882 USD