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Round|Lab Grown|IGI

3.10ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG638428431

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638428431

Diamond specifications and retailer prices

From $456 USD
As of October 29, 2026
Save $3,154 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,610 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638428431 or 638428431. Listed at 16 retailers as of October 29, 2026, with prices from $456 to $3,610, a $3,154 spread on the same certified stone. Do Amore Diamonds lists it at $3,610. 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

3.10
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428431
Dimensions9.27 × 9.23 × 5.72 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
9.27 mm9.23 mm3.10 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG638428431
Side View
Table 61.0%Crown 35°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.9%

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: $3,610 USD|Low: $456 USD|High: $3,610 USD|Avg: $1,375 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
Retailer 14
October 29, 2026
Retailer 12$456 USD
Retailer 5$681 USD
Retailer 11$799 USD
Retailer 8$800 USD
Retailer 13$810 USD
Retailer 14$866 USD
Retailer 6$1,190 USD
Retailer 7$1,209 USD
Retailer 10$1,415 USD
Retailer 4$1,585 USD
Retailer 9$1,915 USD
Retailer 3$1,939 USD
Retailer 2$2,057 USD
Do Amore Diamonds$3,610 USD

22 data points across 14 retailers

16 retailers$456 USD to $3,610 USD

A
Cheapest Retailer
-
$456 USD
Final sale: no returns
Retailer 2
-
$505 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$505 USD
View
Retailer 4
-
$505 USD
View
Price last confirmed 23 days ago
B+
Retailer 5
-
$799 USD
View
A
Retailer 6
-
$800 USD
View
A
Retailer 7
-
$810 USD
View
A
Retailer 8
-
$866 USD
View
B+
Retailer 9
-
$1,209 USD
ZAR 19,531 ZAR
View
B
Retailer 10
-
$1,415 USD
View
Retailer 11
-
$1,790 USD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$1,790 USD
View
B
Retailer 13
-
$1,915 USD
View
B
Retailer 14
-
$1,939 USD
View
B
Retailer 15
-
$2,057 USD
£1,620 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C4A489A6E · Oct 30
$3,610 USD
View
15 more retailers have this diamond
Prices start from $456 USDSave up to $3,154 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
3.10ct Round
$456 USD