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Heart|Lab Grown|IGI

1.10ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG621486239

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG621486239

Diamond specifications and retailer prices

From $280 SGD
As of November 4, 2026
Save $1,108 SGD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,388 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.1ct lab-grown heart diamond

This 1.1ct 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 LG621486239 or 621486239. Listed at 17 retailers as of November 4, 2026, with prices from $280 to $1,388, a $1,108 spread on the same certified stone. MOH London lists it at $1,388. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621486239
Dimensions6.25 × 7.37 × 4.13 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.25 mm7.37 mm1.10 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621486239
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 56.0%

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: $1,388 SGD|Low: $268 SGD|High: $1,407 SGD|Avg: $714 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9$280 SGD
Retailer 4$325 SGD
Retailer 11$348 SGD
Retailer 5$423 SGD
Retailer 3$593 SGD
Retailer 7$598 SGD
Retailer 2$638 SGD
Retailer 6$849 SGD
Retailer 10$907 SGD
Retailer 12$1,116 SGD
Retailer 8$1,119 SGD
MOH London$1,388 SGD

41 data points across 12 retailers

17 retailers$280 SGD to $1,388 SGD

A
Cheapest Retailer
-
$280 SGD
A
Retailer 2
-
$313 SGD
View
Final sale: no returns
A
Retailer 3
-
$325 SGD
View
A
Retailer 4
-
$348 SGD
View
Retailer 5
-
$348 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$423 SGD
View
B+
Retailer 7
-
$493 SGD
View
B+
Retailer 8
-
$593 SGD
View
B+
Retailer 9
-
$598 SGD
View
B+
Retailer 10
-
$638 SGD
View
B+
Retailer 11
-
$650 SGD
View
B
Retailer 12
-
$849 SGD
View
B
Retailer 13
-
$907 SGD
View
B
Retailer 14
-
$1,116 SGD
View
B
Retailer 15
-
$1,119 SGD
View
B
Retailer 16
-
$1,182 SGD
View
Most Expensive
B
MOH London
LG621486239 · Nov 5
$1,388 SGD
£855 GBP
View
16 more retailers have this diamond
Prices start from $280 SGDSave up to $1,108 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
1.10ct Heart
$280 SGD