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Heart|Lab Grown|IGI

1.09ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG851650443

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG851650443

Diamond specifications and retailer prices

From $208 SGD
As of November 4, 2026
Save $999 SGD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,207 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.09ct lab-grown heart diamond

This 1.09ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851650443 or 851650443. Listed at 14 retailers as of November 2, 2026, with prices from $208 to $1,207, a $999 spread on the same certified stone. MOH London lists it at $1,207. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851650443
Dimensions6.11 × 7.07 × 4.32 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.11 mm7.07 mm1.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851650443
Side View
Table 59.0%Crown 37.7°Girdle: STK-VTKPavilion 40°Culet: NoneDepth 61.1%

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 4
Current: $1,207 SGD|Low: $208 SGD|High: $1,225 SGD|Avg: $649 SGD|-1.5%
MOH London
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
November 5, 2026
Retailer 8$208 SGD
Retailer 10$233 SGD
Retailer 12$242 SGD
Retailer 7$314 SGD
Retailer 2$451 SGD
Retailer 6$463 SGD
Retailer 3$465 SGD
Retailer 4$489 SGD
Retailer 13$571 SGD
Retailer 9$831 SGD
Retailer 5$843 SGD
Retailer 11$877 SGD
Retailer 14$900 SGD
MOH London$1,207 SGD

9 data points across 14 retailers

14 retailers$208 SGD to $1,207 SGD

A
Cheapest Retailer
-
$208 SGD
A
Retailer 2
-
$233 SGD
View
Final sale: no returns
A
Retailer 3
-
$242 SGD
View
A
Retailer 4
-
$314 SGD
View
A
Retailer 5
-
$451 SGD
View
B+
Retailer 6
-
$463 SGD
View
B+
Retailer 7
-
$465 SGD
View
B+
Retailer 8
-
$489 SGD
View
B+
Retailer 9
-
$571 SGD
View
B
Retailer 10
-
$831 SGD
View
B
Retailer 11
-
$843 SGD
View
B
Retailer 12
-
$877 SGD
View
B
Retailer 13
-
$900 SGD
View
Most Expensive
B
MOH London
LG851650443 · Nov 2
$1,207 SGD
£744 GBP
View
13 more retailers have this diamond
Prices start from $208 SGDSave up to $999 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
1.09ct Heart
$208 SGD