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Heart|Lab Grown|IGI

6.61ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG823635075

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823635075

Diamond specifications and retailer prices

From $1,528 SGD
$1,195 USD
As of November 2, 2026
Save $7,833 SGD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,362 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 6.61ct lab-grown heart diamond

This 6.61ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823635075 or 823635075. Listed at 18 retailers as of November 2, 2026, with prices from $1,528 to $9,362, a $7,833 spread on the same certified stone. Brilliant Earth lists it at $9,362. 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

6.61
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823635075
Dimensions12.67 × 10.98 × 7.61 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.67 mm10.98 mm6.61 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823635075
Side View
Table 59.0%Crown 32.7°Girdle: THK-VTKPavilion 38°Culet: NoneDepth 60.1%

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: Nov 2
Current: $9,362 SGD|Low: $1,467 SGD|High: $17,662 SGD|Avg: $4,205 SGD|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 10$1,528 SGD
Retailer 11$1,773 SGD
Retailer 4$1,835 SGD
Retailer 8$1,995 SGD
Retailer 2$2,548 SGD
Retailer 3$2,812 SGD
Retailer 6$3,285 SGD
Retailer 7$3,431 SGD
Retailer 9$4,910 SGD
Retailer 5$5,698 SGD
Brilliant Earth$9,362 SGD

37 data points across 11 retailers

18 retailers$1,528 SGD to $9,362 SGD

A
Cheapest Retailer
-
$1,528 SGD
$1,195 USD
A
Retailer 2
-
$1,663 SGD
$1,300 USD
View
A
Retailer 3
-
$1,773 SGD
$1,386 USD
View
Retailer 4
-
$1,773 SGD
$1,386 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$1,835 SGD
£1,130 GBP
View
A
Retailer 6
-
$1,995 SGD
$1,560 USD
View
A
Retailer 7
-
$2,548 SGD
£1,569 GBP
View
A
Retailer 8
-
$2,812 SGD
$2,199 USD
View
B+
Retailer 9
-
$3,285 SGD
A$3,952 AUD
View
B+
Retailer 10
-
$3,324 SGD
$2,599 USD
View
B+
Retailer 11
-
$3,397 SGD
$2,656 USD
View
B+
Retailer 12
-
$3,431 SGD
ZAR 43,342 ZAR
View
B+
Retailer 13
-
$4,085 SGD
$3,194 USD
View
B+
Retailer 14
-
$4,910 SGD
$3,839 USD
View
B+
Retailer 15
-
$5,698 SGD
£3,508 GBP
View
B
Retailer 16
-
$5,936 SGD
View
B
Retailer 17
-
$6,213 SGD
$4,858 USD
View
Most Expensive
B
Brilliant Earth
20931030A · Nov 2
$9,362 SGD
$7,320 USD
View
17 more retailers have this diamond
Prices start from $1,528 SGDSave up to $7,833 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
6.61ct Heart
$1,528 SGD