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Oval|Lab Grown|IGI

3.92ct D VVS2 Oval Lab Grown Diamond

ID • D/VVS2 • IGI LG805666174

Certificate IGI LG805666174

Diamond specifications and retailer prices

From $960 USD
Save $5,870 USD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,830 USD at Brilliant Earth
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805666174 or 805666174. Listed at 10 retailers, with prices from $960 to $6,830 at Brilliant Earth, a $5,870 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

3.92
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805666174
Dimensions12.41 × 9.09 × 12.41 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.41 mm9.09 mm3.92 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805666174
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.6%

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: Oct 1
Current: $6,830 USD|Low: $624 USD|High: $10,660 USD|Avg: $2,722 USD|-35.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 29, 2026
Retailer 12$624 USD
Retailer 5$960 USD
Retailer 9$1,200 USD
Retailer 2$1,557 USD
Retailer 8$1,577 USD
Retailer 11$2,222 USD
Retailer 10$2,458 USD
Retailer 7$3,297 USD
Retailer 3$3,363 USD
Retailer 6$3,456 USD
Retailer 4$3,496 USD
Brilliant Earth$6,830 USD

37 data points across 12 retailers

10 retailers$960 USD to $6,830 USD

A
Cheapest Retailer
-
$960 USD
A
Retailer 2
-
$1,200 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,560 USD
£1,229 GBP
View
A
Retailer 4
-
$1,577 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$2,222 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$2,458 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$3,297 USD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
$3,456 USD
View
Price last confirmed 14 days ago
B
Retailer 9
-
$3,496 USD
A$5,379 AUD
View
Price last confirmed 89 days ago
Most Expensive
B
Brilliant Earth
20163587A · Oct 1
$6,830 USD
View
9 more retailers have this diamond
Prices start from $960 USDSave up to $5,870 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
3.92ct Oval
$960 USD