Round|Lab Grown|IGI

1.02ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG480150392

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480150392

Diamond specifications and retailer prices

From $754 SGD
$590 USD
As of October 30, 2026
Save $4,668 SGD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,423 SGD at MOH London · As of October 27, 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 LG480150392 or 480150392. Listed at 12 retailers as of October 27, 2026, with prices from $754 to $5,423, a $4,668 spread on the same certified stone. MOH London lists it at $5,423. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480150392
Dimensions6.43 × 6.44 × 4.03 mm
L/W Ratio1.00
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
6.43 mm6.44 mm1.02 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480150392
Side View
Table 57.0%Crown 33°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.6%

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 30
Current: $5,423 SGD|Low: $754 SGD|High: $5,488 SGD|Avg: $2,384 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4$754 SGD
Retailer 5$1,454 SGD
Retailer 9$1,627 SGD
Retailer 6$1,685 SGD
Retailer 8$1,685 SGD
Retailer 10$1,905 SGD
Retailer 11$2,379 SGD
Retailer 7$2,678 SGD
Retailer 2$2,882 SGD
Retailer 3$3,321 SGD
MOH London$5,423 SGD

22 data points across 11 retailers

12 retailers$754 SGD to $5,423 SGD

A
Cheapest Retailer
-
$754 SGD
$590 USD
B+
Retailer 2
-
$1,454 SGD
$1,137 USD
View
B+
Retailer 3
-
$1,581 SGD
$1,237 USD
View
B+
Retailer 4
-
$1,627 SGD
$1,273 USD
View
Final sale: no returns
Retailer 5
-
$1,685 SGD
$1,318 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$1,685 SGD
$1,318 USD
View
B
Retailer 7
-
$1,905 SGD
$1,490 USD
View
B
Retailer 8
-
$2,678 SGD
$2,095 USD
View
B
Retailer 9
-
$2,882 SGD
€2,147 EUR
View
B
Retailer 10
-
$3,159 SGD
$2,471 USD
View
B
Retailer 11
-
$3,321 SGD
$2,598 USD
View
Most Expensive
B
MOH London
LG480150392 · Oct 27
$5,423 SGD
£3,340 GBP
View
11 more retailers have this diamond
Prices start from $754 SGDSave up to $4,668 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
$754 SGD