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Heart|Lab Grown|IGI

6.60ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG836639177

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836639177

Diamond specifications and retailer prices

From $1,412 SGD
$1,104 USD
As of November 2, 2026
Save $4,313 SGD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,725 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.6ct lab-grown heart diamond

This 6.6ct 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 LG836639177 or 836639177. Listed at 18 retailers as of October 31, 2026, with prices from $1,412 to $5,725, a $4,313 spread on the same certified stone. Taylor and Hart lists it at $5,725. 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

6.60
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836639177
Dimensions13.25 × 12.28 × 7.03 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.25 mm12.28 mm6.60 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836639177
Side View
Table 60.0%Crown 31.8°Girdle: STK-THKPavilion 37.1°Culet: NoneDepth 53.1%

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: $3,172 SGD|Low: $1,412 SGD|High: $5,779 SGD|Avg: $2,804 SGD|-1.7%
Retailer 1
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
Retailer 15
Taylor and Hart
November 3, 2026
Retailer 14$1,412 SGD
Retailer 7$1,536 SGD
Retailer 5$1,581 SGD
Retailer 2$1,637 SGD
Retailer 9$1,695 SGD
Retailer 12$1,861 SGD
Retailer 6$2,343 SGD
Retailer 8$2,373 SGD
Retailer 11$3,034 SGD
Retailer 4$3,069 SGD
Retailer 1$3,172 SGD
Retailer 13$3,321 SGD
Retailer 15$4,035 SGD
Retailer 10$4,742 SGD
Retailer 3$5,290 SGD
Taylor and Hart$5,725 SGD

31 data points across 16 retailers

18 retailers$1,412 SGD to $5,725 SGD

A
Cheapest Retailer
-
$1,412 SGD
$1,104 USD
A
Retailer 2
-
$1,536 SGD
$1,201 USD
View
A
Retailer 3
-
$1,581 SGD
$1,236 USD
View
Final sale: no returns
A
Retailer 4
-
$1,637 SGD
$1,280 USD
View
Retailer 5
-
$1,645 SGD
$1,286 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$1,668 SGD
$1,304 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$1,695 SGD
£1,044 GBP
View
A
Retailer 8
-
$1,861 SGD
$1,455 USD
View
B+
Retailer 9
-
$2,343 SGD
$1,832 USD
View
A
Retailer 10
-
$2,373 SGD
£1,461 GBP
View
B+
Retailer 11
-
$3,034 SGD
A$3,650 AUD
View
B+
Retailer 12
-
$3,069 SGD
$2,400 USD
View
B+
Retailer 13
-
$3,172 SGD
ZAR 40,063 ZAR
View
B+
Retailer 14
-
$3,321 SGD
$2,597 USD
View
B+
Retailer 15
-
$4,035 SGD
$3,155 USD
View
B
Retailer 16
-
$4,742 SGD
$3,708 USD
View
B
Retailer 17
-
$5,290 SGD
£3,257 GBP
View
Most Expensive
B
Taylor and Hart
2JU93NT · Oct 31
$5,725 SGD
$4,477 USD
View
17 more retailers have this diamond
Prices start from $1,412 SGDSave up to $4,313 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
6.60ct Heart
$1,412 SGD