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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 $583 SGD
$456 USD
As of October 31, 2026
Save $4,032 SGD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,615 SGD 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 30, 2026, with prices from $583 to $4,615, a $4,032 spread on the same certified stone. Do Amore Diamonds lists it at $4,615. 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
Colour
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 31
Current: $4,615 SGD|Low: $583 SGD|High: $4,615 SGD|Avg: $1,758 SGD
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$583 SGD
Retailer 5$870 SGD
Retailer 11$1,021 SGD
Retailer 8$1,023 SGD
Retailer 13$1,036 SGD
Retailer 14$1,107 SGD
Retailer 6$1,521 SGD
Retailer 7$1,546 SGD
Retailer 10$1,809 SGD
Retailer 4$2,026 SGD
Retailer 9$2,448 SGD
Retailer 3$2,479 SGD
Retailer 2$2,630 SGD
Do Amore Diamonds$4,615 SGD

22 data points across 14 retailers

16 retailers$583 SGD to $4,615 SGD

A
Cheapest Retailer
-
$583 SGD
$456 USD
Final sale: no returns
Retailer 2
-
$646 SGD
$505 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$646 SGD
$505 USD
View
Retailer 4
-
$646 SGD
$505 USD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
$1,021 SGD
$799 USD
View
A
Retailer 6
-
$1,023 SGD
$800 USD
View
A
Retailer 7
-
$1,036 SGD
$810 USD
View
A
Retailer 8
-
$1,107 SGD
$866 USD
View
B+
Retailer 9
-
$1,546 SGD
ZAR 19,531 ZAR
View
B
Retailer 10
-
$1,809 SGD
$1,415 USD
View
Retailer 11
-
$2,288 SGD
$1,790 USD
View
Price last confirmed 31 days ago
B
Retailer 12
-
$2,288 SGD
$1,790 USD
View
B
Retailer 13
-
$2,448 SGD
$1,915 USD
View
B
Retailer 14
-
$2,479 SGD
$1,939 USD
View
B
Retailer 15
-
$2,630 SGD
£1,620 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C4A489A6E · Oct 30
$4,615 SGD
$3,610 USD
View
15 more retailers have this diamond
Prices start from $583 SGDSave up to $4,032 SGD

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
$583 SGD