CaratHunter
Plans
Heart|Lab Grown|IGI

10.30ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG620482933

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG620482933

Diamond specifications and retailer prices

From $4,432 SGD
$3,467 USD
As of October 31, 2026
Save $3,409 SGD (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $7,842 SGD at Brilliance · As of October 30, 2026
View at Brilliance

About this 10.3ct lab-grown heart diamond

This 10.3ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620482933 or 620482933. Listed at 2 retailers as of October 30, 2026, with prices from $4,432 to $7,842, a $3,409 spread on the same certified stone. Brilliance lists it at $7,842. 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

10.30
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620482933
Dimensions15.15 × 12.95 × 9.00 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.15 mm12.95 mm10.30 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620482933
Side View
Table 62.0%Crown 38.1°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 59.4%

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: $7,842 SGD|Low: $4,378 SGD|High: $21,567 SGD|Avg: $8,186 SGD|-7.5%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 16, 2026
Retailer 4$4,378 SGD
Retailer 2$4,432 SGD
Retailer 9$4,585 SGD
Retailer 6$4,658 SGD
Retailer 3$4,730 SGD
Brilliance$7,842 SGD
Retailer 8$10,341 SGD
Retailer 7$10,630 SGD
Retailer 5$21,567 SGD

4 data points across 9 retailers

2 retailers$4,432 SGD to $7,842 SGD

A
Cheapest Retailer
-
$4,432 SGD
$3,467 USD
Most Expensive
B+
Brilliance
D29196362 · Oct 30
$7,842 SGD
$6,134 USD
View
1 more retailer has this diamond
Prices start from $4,432 SGDSave up to $3,409 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
10.30ct Heart
$4,432 SGD