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Heart|Lab Grown|IGI

0.71ct G SI1 Heart Lab Grown Diamond

ID • G/SI1 • IGI LG526288854

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG526288854

Diamond specifications and retailer prices

From $207 SGD
$162 USD
As of October 30, 2026
Save $994 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,201 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.71ct lab-grown heart diamond

This 0.71ct lab-grown heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG526288854 or 526288854. Listed at 13 retailers as of October 30, 2026, with prices from $207 to $1,201, a $994 spread on the same certified stone. MOH London lists it at $1,201. 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

0.71
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle28.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526288854
Dimensions6.29 × 5.76 × 3.62 mm
L/W Ratio1.09
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
6.29 mm5.76 mm0.71 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG526288854
Side View
Table 54.5%Crown 28.2°Girdle: STK-THKPavilion 41°Culet: NoneDepth 57.6%

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: Oct 30
Current: $1,201 SGD|Low: $164 SGD|High: $1,216 SGD|Avg: $515 SGD|-0.3%
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 1, 2026
Retailer 7$207 SGD
Retailer 4$231 SGD
Retailer 11$240 SGD
Retailer 8$257 SGD
Retailer 12$257 SGD
Retailer 2$454 SGD
Retailer 10$465 SGD
Retailer 5$511 SGD
Retailer 3$551 SGD
Retailer 9$827 SGD
Retailer 6$873 SGD
MOH London$1,201 SGD

44 data points across 12 retailers

13 retailers$207 SGD to $1,201 SGD

A
Cheapest Retailer
-
$207 SGD
$162 USD
A
Retailer 2
-
$231 SGD
$181 USD
View
Final sale: no returns
A
Retailer 3
-
$240 SGD
$188 USD
View
Retailer 4
-
$257 SGD
$201 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$257 SGD
$201 USD
View
B+
Retailer 6
-
$454 SGD
£280 GBP
View
B+
Retailer 7
-
$465 SGD
$364 USD
View
B+
Retailer 8
-
$475 SGD
HK$2,900 HKD
View
B+
Retailer 9
-
$511 SGD
$400 USD
View
B+
Retailer 10
-
$551 SGD
$431 USD
View
B
Retailer 11
-
$827 SGD
$647 USD
View
B
Retailer 12
-
$873 SGD
$683 USD
View
Most Expensive
B
MOH London
LG526288854 · Nov 1
$1,201 SGD
£740 GBP
View
12 more retailers have this diamond
Prices start from $207 SGDSave up to $994 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
0.71ct Heart
$207 SGD