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1.02ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • IGI LG499108010

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499108010

Diamond specifications and retailer prices

From $842 SGD
$659 USD
As of October 29, 2026
Save $3,298 SGD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,140 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499108010 or 499108010. Listed at 11 retailers as of October 29, 2026, with prices from $842 to $4,140, a $3,298 spread on the same certified stone. MOH London lists it at $4,140. 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

1.02
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499108010
Dimensions6.51 × 6.46 × 3.96 mm
L/W Ratio1.01
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
6.51 mm6.46 mm1.02 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499108010
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,140 SGD|Low: $809 SGD|High: $4,168 SGD|Avg: $1,728 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
October 29, 2026
Retailer 4$842 SGD
Retailer 9$943 SGD
Retailer 5$972 SGD
Retailer 6$978 SGD
Retailer 8$978 SGD
Retailer 10$1,202 SGD
Retailer 11$1,566 SGD
Retailer 7$1,593 SGD
Retailer 2$2,497 SGD
Retailer 3$2,799 SGD
MOH London$4,140 SGD

16 data points across 11 retailers

11 retailers$842 SGD to $4,140 SGD

A
Cheapest Retailer
-
$842 SGD
$659 USD
A
Retailer 2
-
$917 SGD
$717 USD
View
A
Retailer 3
-
$943 SGD
$738 USD
View
Final sale: no returns
A
Retailer 4
-
$972 SGD
$760 USD
View
A
Retailer 5
-
$978 SGD
$765 USD
View
Retailer 6
-
$978 SGD
$765 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$1,202 SGD
$940 USD
View
B+
Retailer 8
-
$1,593 SGD
$1,246 USD
View
B
Retailer 9
-
$2,497 SGD
$1,953 USD
View
B
Retailer 10
-
$2,749 SGD
$2,150 USD
View
Most Expensive
B
MOH London
LG499108010 · Oct 29
$4,140 SGD
£2,550 GBP
View
10 more retailers have this diamond
Prices start from $842 SGDSave up to $3,298 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
1.02ct Round
$842 SGD