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Heart|Lab Grown|IGI

0.66ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG834615987

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834615987

Diamond specifications and retailer prices

From $229 SGD
$179 USD
As of November 1, 2026
Save $1,303 SGD (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,532 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.66ct lab-grown heart diamond

This 0.66ct lab-grown heart sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG834615987 or 834615987. Listed at 6 retailers as of November 1, 2026, with prices from $229 to $1,532, a $1,303 spread on the same certified stone. MOH London lists it at $1,532. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834615987
Dimensions6.20 × 5.15 × 3.54 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.20 mm5.15 mm0.66 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG834615987
Side View
Table 71.0%Crown 39.4°Girdle: STK-VTKPavilion 40.1°CuletDepth 57.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,532 SGD|Low: $229 SGD|High: $1,551 SGD|Avg: $622 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4$229 SGD
Retailer 2$374 SGD
Retailer 3$400 SGD
Retailer 5$549 SGD
Retailer 6$663 SGD
MOH London$1,532 SGD

36 data points across 6 retailers

6 retailers$229 SGD to $1,532 SGD

B+
Cheapest Retailer
-
$229 SGD
$179 USD
B+
Retailer 2
-
$374 SGD
£230 GBP
View
B+
Retailer 3
-
$400 SGD
£246 GBP
View
B
Retailer 4
-
$549 SGD
$429 USD
View
B
Retailer 5
-
$663 SGD
$519 USD
View
Most Expensive
B
MOH London
LG834615987 · Nov 1
$1,532 SGD
£943 GBP
View
5 more retailers have this diamond
Prices start from $229 SGDSave up to $1,303 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.

B+
0.66ct Heart
$229 SGD