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Heart|Lab Grown|IGI

1.01ct D SI1 Heart Lab Grown Diamond

ID • D/SI1 • IGI LG803627562

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803627562

Diamond specifications and retailer prices

From $182 SGD
As of November 6, 2026
Save $873 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,055 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG803627562 or 803627562. Listed at 15 retailers as of November 4, 2026, with prices from $182 to $1,055, a $873 spread on the same certified stone. MOH London lists it at $1,055. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803627562
Dimensions6.63 × 5.71 × 4.28 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm5.71 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803627562
Side View
Table 64.0%Crown 35.9°Girdle: VTK-ETKPavilion 41°Culet: NoneDepth 64.6%

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 6
Current: $1,055 SGD|Low: $176 SGD|High: $1,071 SGD|Avg: $475 SGD|-0.5%
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 6, 2026
Retailer 7$182 SGD
Retailer 12$202 SGD
Retailer 8$227 SGD
Retailer 9$227 SGD
Retailer 11$308 SGD
Retailer 2$384 SGD
Retailer 3$409 SGD
Retailer 5$429 SGD
Retailer 10$636 SGD
Retailer 6$769 SGD
Retailer 4$798 SGD
MOH London$1,055 SGD

44 data points across 12 retailers

15 retailers$182 SGD to $1,055 SGD

A
Cheapest Retailer
-
$182 SGD
A
Retailer 2
-
$202 SGD
View
Final sale: no returns
A
Retailer 3
-
$211 SGD
View
Retailer 4
-
$223 SGD
View
Price last confirmed 42 days ago
Retailer 5
-
$227 SGD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$227 SGD
View
B+
Retailer 7
-
$308 SGD
View
B+
Retailer 8
-
$384 SGD
View
B+
Retailer 9
-
$409 SGD
View
B+
Retailer 10
-
$429 SGD
View
B
Retailer 11
-
$636 SGD
View
B
Retailer 12
-
$728 SGD
View
B
Retailer 13
-
$769 SGD
View
B
Retailer 14
-
$798 SGD
View
Most Expensive
B
MOH London
LG803627562 · Nov 4
$1,055 SGD
£648 GBP
View
14 more retailers have this diamond
Prices start from $182 SGDSave up to $873 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
1.01ct Heart
$182 SGD