CaratHunter
Plans
Round|Lab Grown|IGI

10.31ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG784684018

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784684018

Diamond specifications and retailer prices

From $2,243 USD
As of October 29, 2026
Save $15,377 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $17,620 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 10.31ct lab-grown round diamond

This 10.31ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784684018 or 784684018. Listed at 17 retailers as of October 29, 2026, with prices from $2,243 to $17,620, a $15,377 spread on the same certified stone. Do Amore Diamonds lists it at $17,620. 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

10.31
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784684018
Dimensions13.99 × 14.08 × 8.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.99 mm14.08 mm10.31 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784684018
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

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: $8,387 USD|Low: $2,153 USD|High: $8,773 USD|Avg: $4,159 USD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11$2,243 USD
Retailer 3$2,440 USD
Retailer 12$2,602 USD
Retailer 7$2,765 USD
Retailer 2$3,073 USD
Retailer 8$3,654 USD
Retailer 6$3,862 USD
Retailer 4$3,947 USD
Retailer 10$4,078 USD
Retailer 5$4,770 USD
Retailer 9$5,805 USD
Retailer 13$6,946 USD
Retailer 1$8,387 USD

41 data points across 13 retailers

17 retailers$2,243 USD to $17,620 USD

A
Cheapest Retailer
-
$2,243 USD
A
Retailer 2
-
$2,440 USD
View
A
Retailer 3
-
$2,602 USD
View
Retailer 4
-
$2,602 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$2,765 USD
View
A
Retailer 6
-
$3,073 USD
View
A
Retailer 7
-
$3,654 USD
View
A
Retailer 8
-
$3,862 USD
£3,041 GBP
View
A
Retailer 9
-
$3,947 USD
View
A
Retailer 10
-
$4,078 USD
View
B+
Retailer 11
-
$5,360 USD
View
B+
Retailer 12
-
$5,805 USD
View
B+
Retailer 13
-
$6,946 USD
View
B
Retailer 14
-
$8,387 USD
A$12,903 AUD
View
Retailer 15
-
$10,022 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$15,430 USD
View
Most Expensive
B
Do Amore Diamonds
23-784684018 · Oct 31
$17,620 USD
View
16 more retailers have this diamond
Prices start from $2,243 USDSave up to $15,377 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
10.31ct Round
$2,243 USD