Heart|Lab Grown|IGI

10.61ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG811639125

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811639125

Diamond specifications and retailer prices

From $4,666 SGD
$3,650 USD
As of October 31, 2026
Save $6,963 SGD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $16,338 SGD at Brilliant Earth · As of September 26, 2026
View at Brilliant Earth

About this 10.61ct lab-grown heart diamond

This 10.61ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811639125 or 811639125. Listed at 10 retailers as of October 31, 2026, with a 149% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.61
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811639125
Dimensions15.13 × 13.65 × 8.76 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.13 mm13.65 mm10.61 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811639125
Side View
Table 61.0%Crown 36.4°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 57.9%

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: $16,338 SGD|Low: $3,669 SGD|High: $22,922 SGD|Avg: $9,353 SGD|-28.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8$4,666 SGD
Retailer 3$5,367 SGD
Retailer 5$5,827 SGD
Retailer 6$6,140 SGD
Retailer 9$6,562 SGD
Retailer 7$7,216 SGD
Retailer 11$7,241 SGD
Retailer 2$8,656 SGD
Retailer 10$10,418 SGD
Retailer 12$11,630 SGD
Brilliant Earth$16,338 SGD
Retailer 4$16,583 SGD

24 data points across 12 retailers

10 retailers$4,666 SGD to $11,630 SGD

A
Cheapest Retailer
-
$4,666 SGD
$3,650 USD
B+
Retailer 2
-
$5,827 SGD
$4,558 USD
View
B+
Retailer 3
-
$6,140 SGD
£3,782 GBP
View
B+
Retailer 4
-
$6,562 SGD
$5,133 USD
View
B+
Retailer 5
-
$7,216 SGD
ZAR 91,193 ZAR
View
B+
Retailer 6
-
$7,241 SGD
$5,664 USD
View
B+
Retailer 7
-
$8,656 SGD
A$10,417 AUD
View
B
Retailer 8
-
$10,418 SGD
$8,149 USD
View
B
Retailer 9
-
$11,630 SGD
$9,097 USD
View
Most Expensive
Brilliant Earth
21187853A · Sep 26
$16,338 SGD
$12,780 USD
View
Price last confirmed 36 days ago
9 more retailers have this diamond
Prices start from $4,666 SGDSave up to $6,963 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
10.61ct Heart
$4,666 SGD