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Round|Lab Grown|IGI

0.39ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG587318566

Shape and cutting style on the report: Round brilliant

Certificate IGI LG587318566

Diamond specifications and retailer prices

From $97 SGD
$76 USD
As of November 1, 2026
Save $797 SGD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $895 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.39ct lab-grown round diamond

This 0.39ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG587318566 or 587318566. Listed at 12 retailers as of October 29, 2026, with prices from $97 to $895, a $797 spread on the same certified stone. MOH London lists it at $895. 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

0.39
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587318566
Dimensions4.67 × 4.70 × 2.85 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
4.67 mm4.70 mm0.39 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587318566
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.8%

Caratlytics Score

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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 1
Current: $895 SGD|Low: $97 SGD|High: $955 SGD|Avg: $324 SGD|-5.3%
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
October 29, 2026
Retailer 9$97 SGD
Retailer 6$114 SGD
Retailer 8$129 SGD
Retailer 13$129 SGD
Retailer 3$166 SGD
Retailer 4$213 SGD
Retailer 7$230 SGD
Retailer 2$243 SGD
Retailer 5$300 SGD
Retailer 12$353 SGD
Retailer 10$389 SGD
Retailer 11$510 SGD
MOH London$895 SGD

31 data points across 13 retailers

12 retailers$97 SGD to $895 SGD

A
Cheapest Retailer
-
$97 SGD
$76 USD
A
Retailer 2
-
$114 SGD
$89 USD
View
A
Retailer 3
-
$129 SGD
$101 USD
View
Retailer 4
-
$129 SGD
$101 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$166 SGD
$130 USD
View
Retailer 6
-
$213 SGD
£131 GBP
View
Price last confirmed 20 days ago
A
Retailer 7
-
$230 SGD
$180 USD
View
A
Retailer 8
-
$243 SGD
€181 EUR
View
B+
Retailer 9
-
$353 SGD
View
B+
Retailer 10
-
$389 SGD
$304 USD
View
B+
Retailer 11
-
$510 SGD
$399 USD
View
Most Expensive
B
MOH London
LG587318566 · Oct 29
$895 SGD
£551 GBP
View
11 more retailers have this diamond
Prices start from $97 SGDSave up to $797 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
0.39ct Round
$97 SGD