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Round|Lab Grown|IGI

3.03ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG500165207

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500165207

Diamond specifications and retailer prices

From $2,159 SGD
As of November 5, 2026
Save $13,977 SGD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $16,136 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG500165207 or 500165207. Listed at 12 retailers as of November 5, 2026, with prices from $2,159 to $16,136, a $13,977 spread on the same certified stone. MOH London lists it at $16,136. 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

3.03
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500165207
Dimensions9.27 × 9.17 × 5.63 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
9.27 mm9.17 mm3.03 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500165207
Side View
Table 59.5%Crown 33.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.9%

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 5
Current: $16,136 SGD|Low: $2,159 SGD|High: $16,395 SGD|Avg: $8,740 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
Retailer 13
November 5, 2026
Retailer 6$2,159 SGD
Retailer 8$6,854 SGD
Retailer 12$7,184 SGD
Retailer 11$7,677 SGD
Retailer 3$7,951 SGD
Retailer 9$7,951 SGD
Retailer 4$7,964 SGD
Retailer 2$7,992 SGD
Retailer 5$8,506 SGD
Retailer 13$9,439 SGD
Retailer 7$9,792 SGD
Retailer 10$12,281 SGD
MOH London$16,136 SGD

41 data points across 13 retailers

12 retailers$2,159 SGD to $16,136 SGD

A
Cheapest Retailer
-
$2,159 SGD
B+
Retailer 2
-
$6,854 SGD
View
B+
Retailer 3
-
$7,184 SGD
View
B+
Retailer 4
-
$7,677 SGD
View
Final sale: no returns
B+
Retailer 5
-
$7,951 SGD
View
Retailer 6
-
$7,951 SGD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$7,964 SGD
View
B+
Retailer 8
-
$7,992 SGD
View
B
Retailer 9
-
$9,439 SGD
View
B
Retailer 10
-
$9,792 SGD
View
B
Retailer 11
-
$12,281 SGD
View
Most Expensive
B
MOH London
LG500165207 · Nov 5
$16,136 SGD
£9,947 GBP
View
11 more retailers have this diamond
Prices start from $2,159 SGDSave up to $13,977 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
3.03ct Round
$2,159 SGD