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Heart|Lab Grown|IGI

1.00ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG830620173

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830620173

Diamond specifications and retailer prices

From $226 SGD
$177 USD
As of November 1, 2026
Save $945 SGD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,171 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830620173 or 830620173. Listed at 14 retailers as of November 1, 2026, with prices from $226 to $1,171, a $945 spread on the same certified stone. MOH London lists it at $1,171. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620173
Dimensions6.31 × 7.06 × 3.84 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.31 mm7.06 mm1.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620173
Side View
Table 64.0%Crown 36.2°Girdle: STK-THKPavilion 37°Culet: NoneDepth 54.4%

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 1
Current: $1,171 SGD|Low: $226 SGD|High: $1,171 SGD|Avg: $586 SGD
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 2, 2026
Retailer 11$226 SGD
Retailer 7$307 SGD
Retailer 3$418 SGD
Retailer 12$432 SGD
Retailer 9$440 SGD
Retailer 6$454 SGD
Retailer 8$476 SGD
Retailer 10$610 SGD
Retailer 5$688 SGD
Retailer 14$812 SGD
Retailer 13$831 SGD
Retailer 2$850 SGD
Retailer 4$875 SGD
MOH London$1,171 SGD

8 data points across 14 retailers

14 retailers$226 SGD to $1,171 SGD

A
Cheapest Retailer
-
$226 SGD
$177 USD
Final sale: no returns
A
Retailer 2
-
$307 SGD
£189 GBP
View
A
Retailer 3
-
$418 SGD
$327 USD
View
A
Retailer 4
-
$432 SGD
ZAR 5,458 ZAR
View
A
Retailer 5
-
$440 SGD
£271 GBP
View
A
Retailer 6
-
$454 SGD
$355 USD
View
B+
Retailer 7
-
$476 SGD
£293 GBP
View
B+
Retailer 8
-
$610 SGD
A$734 AUD
View
B+
Retailer 9
-
$688 SGD
View
B
Retailer 10
-
$812 SGD
$635 USD
View
B
Retailer 11
-
$831 SGD
$650 USD
View
B
Retailer 12
-
$850 SGD
$665 USD
View
B
Retailer 13
-
$875 SGD
$684 USD
View
Most Expensive
B
MOH London
LG830620173 · Nov 2
$1,171 SGD
£721 GBP
View
13 more retailers have this diamond
Prices start from $226 SGDSave up to $945 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
1.00ct Heart
$226 SGD