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Oval|Lab Grown|IGI

3.92ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG811651443

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811651443

Diamond specifications and retailer prices

From $633 USD
As of October 29, 2026
Save $248 USD (28%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,946 USD at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 3.92ct lab-grown oval diamond

This 3.92ct 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 LG811651443 or 811651443. Listed at 5 retailers as of October 28, 2026, with a 39% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.92
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811651443
Dimensions12.47 × 8.87 × 12.47 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.47 mm8.87 mm3.92 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811651443
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.0%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $2,946 USD|Low: $446 USD|High: $6,200 USD|Avg: $2,413 USD
Novita Diamonds
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
October 27, 2026
Retailer 4$446 USD
Retailer 2$633 USD
Retailer 11$860 USD
Retailer 7$881 USD
Retailer 9$1,178 USD
Retailer 12$1,446 USD
Retailer 10$1,743 USD
Retailer 14$2,179 USD
Retailer 8$2,187 USD
Retailer 13$2,714 USD
Novita Diamonds$2,946 USD
Retailer 6$3,533 USD
Retailer 3$5,220 USD
Retailer 5$6,200 USD

14 data points across 14 retailers

5 retailers$633 USD to $881 USD

A
Cheapest Retailer
-
$633 USD
Final sale: no returns
B+
Retailer 2
-
$881 USD
View
B+
Retailer 3
-
$1,743 USD
View
Price last confirmed 43 days ago
B+
Retailer 4
-
$2,187 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Novita Diamonds
cert_811651443 · Jul 4
$2,946 USD
A$4,532 AUD
View
Price last confirmed 117 days ago
4 more retailers have this diamond
Prices start from $633 USDSave up to $248 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
3.92ct Oval
$633 USD