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Oval|Lab Grown|IGI

3.51ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG832603776

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG832603776

Diamond specifications and retailer prices

From $925 USD
As of October 29, 2026
Save $2,975 USD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,900 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.51ct lab-grown oval diamond

This 3.51ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG832603776 or 832603776. Listed at 15 retailers as of October 29, 2026, with prices from $925 to $3,900, a $2,975 spread on the same certified stone. Brilliant Earth lists it at $3,900. 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

3.51
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG832603776
Dimensions11.94 × 8.60 × 5.37 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.94 mm8.60 mm3.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG832603776
Side View
Table 61.0%Crown 37.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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: $3,900 USD|Low: $925 USD|High: $4,970 USD|Avg: $2,240 USD|-21.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 5$925 USD
Retailer 2$1,198 USD
Retailer 9$1,226 USD
Retailer 3$1,550 USD
Retailer 7$1,920 USD
Retailer 10$2,332 USD
Retailer 8$2,563 USD
Retailer 11$2,593 USD
Retailer 6$3,085 USD
Retailer 4$3,183 USD
Brilliant Earth$3,900 USD

36 data points across 11 retailers

15 retailers$925 USD to $3,900 USD

Retailer 1
-
$622 USD
Price last confirmed 28 days ago
Retailer 2
-
$705 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$752 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
$925 USD
View
A
Retailer 5
-
$1,198 USD
£943 GBP
View
A
Retailer 6
-
$1,226 USD
View
B+
Retailer 7
-
$1,550 USD
View
B+
Retailer 8
-
$1,920 USD
View
Retailer 9
-
$2,113 USD
View
Price last confirmed 30 days ago
Retailer 10
-
$2,332 USD
£1,836 GBP
View
Price last confirmed 23 days ago
B
Retailer 11
-
$2,563 USD
View
Retailer 12
-
$2,593 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$3,085 USD
View
B
Retailer 14
-
$3,183 USD
£2,506 GBP
View
Most Expensive
B
Brilliant Earth
21453274A · Oct 30
$3,900 USD
View
14 more retailers have this diamond
Prices start from $925 USDSave up to $2,975 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
3.51ct Oval
$925 USD