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Round|Lab Grown|IGI

1.02ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG805694146

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805694146

Diamond specifications and retailer prices

From $222 SGD
$174 USD
As of October 29, 2026
Save $1,076 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,299 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805694146 or 805694146. Listed at 13 retailers as of October 29, 2026, with prices from $222 to $1,299, a $1,076 spread on the same certified stone. MOH London lists it at $1,299. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805694146
Dimensions6.42 × 6.39 × 3.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm6.39 mm1.02 ctI / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805694146
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.8%

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 29
Current: $1,299 SGD|Low: $211 SGD|High: $1,307 SGD|Avg: $623 SGD|+0.4%
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$222 SGD
Retailer 8$249 SGD
Retailer 5$276 SGD
Retailer 7$276 SGD
Retailer 6$491 SGD
Retailer 11$518 SGD
Retailer 10$601 SGD
Retailer 9$680 SGD
Retailer 2$938 SGD
Retailer 3$958 SGD
MOH London$1,299 SGD

17 data points across 11 retailers

13 retailers$222 SGD to $1,299 SGD

A
Cheapest Retailer
-
$222 SGD
$174 USD
A
Retailer 2
-
$249 SGD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$258 SGD
$202 USD
View
A
Retailer 4
-
$276 SGD
$216 USD
View
A
Retailer 5
-
$276 SGD
$216 USD
View
B+
Retailer 6
-
$491 SGD
$384 USD
View
Retailer 7
-
$518 SGD
$405 USD
View
Price last confirmed 96 days ago
B+
Retailer 8
-
$601 SGD
$470 USD
View
B+
Retailer 9
-
$680 SGD
$532 USD
View
B+
Retailer 10
-
$888 SGD
$695 USD
View
B+
Retailer 11
-
$938 SGD
$734 USD
View
B+
Retailer 12
-
$958 SGD
$749 USD
View
Most Expensive
B+
MOH London
LG805694146 · Oct 29
$1,299 SGD
£800 GBP
View
12 more retailers have this diamond
Prices start from $222 SGDSave up to $1,076 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
$222 SGD