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Heart|Lab Grown|IGI

1.05ct G VVS1 Heart Lab Grown Diamond

ID • G/VVS1 • IGI LG837673339

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837673339

Diamond specifications and retailer prices

From $393 SGD
As of November 4, 2026
Save $961 SGD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,355 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837673339 or 837673339. Listed at 7 retailers as of November 4, 2026, with prices from $393 to $1,355, a $961 spread on the same certified stone. MOH London lists it at $1,355. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837673339
Dimensions7.04 × 6.43 × 4.08 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm6.43 mm1.05 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837673339
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 58.0%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,355 SGD|Low: $364 SGD|High: $1,434 SGD|Avg: $769 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$393 SGD
Retailer 3$515 SGD
Retailer 2$519 SGD
Retailer 4$558 SGD
Retailer 6$969 SGD
Retailer 7$1,003 SGD
MOH London$1,355 SGD

43 data points across 7 retailers

7 retailers$393 SGD to $1,355 SGD

B+
Cheapest Retailer
-
$393 SGD
B+
Retailer 2
-
$515 SGD
View
B+
Retailer 3
-
$519 SGD
View
B+
Retailer 4
-
$558 SGD
View
B
Retailer 5
-
$969 SGD
View
B
Retailer 6
-
$1,003 SGD
View
Most Expensive
B
MOH London
LG837673339 · Nov 5
$1,355 SGD
£835 GBP
View
6 more retailers have this diamond
Prices start from $393 SGDSave up to $961 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+
1.05ct Heart
$393 SGD