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Heart|Lab Grown|IGI

1.26ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG837619190

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837619190

Diamond specifications and retailer prices

From $419 SGD
As of November 4, 2026
Save $1,025 SGD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,444 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.26ct lab-grown heart diamond

This 1.26ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837619190 or 837619190. Listed at 6 retailers as of November 4, 2026, with prices from $419 to $1,444, a $1,025 spread on the same certified stone. MOH London lists it at $1,444. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837619190
Dimensions7.55 × 6.98 × 4.33 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm6.98 mm1.26 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837619190
Side View
Table 69.0%Crown 30.3°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 57.4%

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: $1,444 SGD|Low: $419 SGD|High: $1,466 SGD|Avg: $769 SGD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6$419 SGD
Retailer 3$520 SGD
Retailer 2$560 SGD
Retailer 4$602 SGD
Retailer 5$1,063 SGD
MOH London$1,444 SGD

38 data points across 6 retailers

6 retailers$419 SGD to $1,444 SGD

B+
Cheapest Retailer
-
$419 SGD
A
Retailer 2
-
$520 SGD
View
A
Retailer 3
-
$560 SGD
View
B+
Retailer 4
-
$602 SGD
View
B
Retailer 5
-
$1,063 SGD
View
Most Expensive
B
MOH London
LG837619190 · Nov 5
$1,444 SGD
£890 GBP
View
5 more retailers have this diamond
Prices start from $419 SGDSave up to $1,025 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
1.26ct Heart
$419 SGD