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Heart|Lab Grown|IGI

1.03ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG846655760

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846655760

Diamond specifications and retailer prices

From $319 SGD
As of November 4, 2026
Save $891 SGD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,210 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846655760 or 846655760. Listed at 8 retailers as of November 2, 2026, with prices from $319 to $1,210, a $891 spread on the same certified stone. MOH London lists it at $1,210. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846655760
Dimensions6.01 × 6.90 × 4.10 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
6.01 mm6.90 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846655760
Side View
Table 65.0%Crown 37.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.4%

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: $1,210 SGD|Low: $319 SGD|High: $8,237 SGD|Avg: $784 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 7$319 SGD
Retailer 5$422 SGD
Retailer 2$452 SGD
Retailer 3$490 SGD
Retailer 4$568 SGD
Retailer 8$844 SGD
Retailer 6$900 SGD
MOH London$1,210 SGD

18 data points across 8 retailers

8 retailers$319 SGD to $1,210 SGD

B+
Cheapest Retailer
-
$319 SGD
A
Retailer 2
-
$422 SGD
View
B+
Retailer 3
-
$452 SGD
View
B+
Retailer 4
-
$490 SGD
View
B+
Retailer 5
-
$568 SGD
View
B
Retailer 6
-
$844 SGD
View
B
Retailer 7
-
$900 SGD
View
Most Expensive
B
MOH London
LG846655760 · Nov 2
$1,210 SGD
£746 GBP
View
7 more retailers have this diamond
Prices start from $319 SGDSave up to $891 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
1.03ct Heart
$319 SGD