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Round|Lab Grown|IGI

10.31ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG784684019

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784684019

Diamond specifications and retailer prices

From $2,568 USD
As of October 29, 2026
Save $17,632 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $20,200 USD at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784684019 or 784684019. Listed at 17 retailers as of October 29, 2026, with prices from $2,568 to $20,200, a $17,632 spread on the same certified stone. Do Amore Diamonds lists it at $20,200. 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
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784684019
Dimensions13.99 × 14.07 × 8.53 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 mm14.07 mm10.31 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784684019
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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: $20,200 USD|Low: $2,794 USD|High: $20,200 USD|Avg: $6,868 USD
Do Amore 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
October 30, 2026
Retailer 13$2,794 USD
Retailer 6$2,980 USD
Retailer 12$3,374 USD
Retailer 7$4,183 USD
Retailer 9$4,372 USD
Retailer 2$4,425 USD
Retailer 3$5,387 USD
Retailer 4$5,423 USD
Retailer 8$5,990 USD
Retailer 11$7,954 USD
Retailer 10$9,102 USD
Retailer 5$11,460 USD
Do Amore Diamonds$20,200 USD

39 data points across 13 retailers

17 retailers$2,568 USD to $20,200 USD

A
Cheapest Retailer
-
$2,568 USD
A
Retailer 2
-
$2,794 USD
View
A
Retailer 3
-
$2,979 USD
View
Retailer 4
-
$2,979 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$2,980 USD
View
A
Retailer 6
-
$3,374 USD
View
A
Retailer 7
-
$4,183 USD
View
A
Retailer 8
-
$4,372 USD
View
A
Retailer 9
-
$4,425 USD
£3,484 GBP
View
A
Retailer 10
-
$4,520 USD
View
B+
Retailer 11
-
$5,423 USD
View
Retailer 12
-
$5,990 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$7,954 USD
View
Retailer 14
-
$9,102 USD
A$14,003 AUD
View
Price last confirmed 22 days ago
Retailer 15
-
$11,460 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$17,670 USD
View
Most Expensive
B
Do Amore Diamonds
23-784684019 · Oct 29
$20,200 USD
View
16 more retailers have this diamond
Prices start from $2,568 USDSave up to $17,632 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
$2,568 USD