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Round|Lab Grown|IGI

3.81ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG789636175

Shape and cutting style on the report: Round brilliant

Certificate IGI LG789636175

Diamond specifications and retailer prices

From $469 USD
As of October 29, 2026
Save $4,151 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,620 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.81ct lab-grown round diamond

This 3.81ct lab-grown round 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 LG789636175 or 789636175. Listed at 13 retailers as of October 29, 2026, with prices from $469 to $4,620, a $4,151 spread on the same certified stone. Brilliant Earth lists it at $4,620. 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

3.81
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789636175
Dimensions10.02 × 10.07 × 6.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.02 mm10.07 mm3.81 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789636175
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.5%

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: $4,620 USD|Low: $469 USD|High: $4,760 USD|Avg: $1,897 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 5$469 USD
Retailer 14$525 USD
Retailer 11$752 USD
Retailer 2$882 USD
Retailer 16$984 USD
Retailer 6$998 USD
Retailer 12$1,564 USD
Retailer 10$1,565 USD
Retailer 3$1,870 USD
Retailer 15$2,027 USD
Retailer 8$2,107 USD
Retailer 9$2,148 USD
Retailer 7$2,326 USD
Retailer 4$2,332 USD
Retailer 13$2,613 USD
Brilliant Earth$4,620 USD

27 data points across 16 retailers

13 retailers$469 USD to $4,620 USD

A
Cheapest Retailer
-
$469 USD
A
Retailer 2
-
$525 USD
View
A
Retailer 3
-
$752 USD
£592 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$882 USD
€840 EUR
View
A
Retailer 5
-
$984 USD
View
B+
Retailer 6
-
$1,564 USD
View
B+
Retailer 7
-
$1,565 USD
View
B+
Retailer 8
-
$1,870 USD
View
B+
Retailer 9
-
$2,027 USD
View
B+
Retailer 10
-
$2,148 USD
£1,691 GBP
View
B+
Retailer 11
-
$2,332 USD
SGD 3,151 SGD
View
Price last confirmed 16 days ago
B
Retailer 12
-
$2,613 USD
View
Most Expensive
B
Brilliant Earth
20804657A · Oct 29
$4,620 USD
View
12 more retailers have this diamond
Prices start from $469 USDSave up to $4,151 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
3.81ct Round
$469 USD