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Cushion|Natural|IGI

0.39ct I SI1 Cushion Natural Diamond

GD • I/SI1 • IGI 841683654

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 841683654

Diamond specifications and retailer prices

From $377 SGD
$295 USD
As of November 1, 2026
Save $462 SGD (55%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $839 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.39ct natural cushion diamond

This 0.39ct natural cushion sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI 841683654. Listed at 9 retailers as of October 29, 2026, with prices from $377 to $839, a $462 spread on the same certified stone. MOH London lists it at $839. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.39
Carat
I
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle32.8°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 841683654
Dimensions4.40 × 4.12 × 2.58 mm
L/W Ratio1.07
Girdle conditionFaceted
Top View
4.40 mm4.12 mm0.39 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 841683654
Side View
Table 70.0%Crown 32.8°Girdle: THK-ETKPavilion 37.9°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $839 SGD|Low: $377 SGD|High: $870 SGD|Avg: $607 SGD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3$377 SGD
Retailer 9$389 SGD
Retailer 5$472 SGD
Retailer 8$528 SGD
Retailer 7$560 SGD
Retailer 6$587 SGD
Retailer 4$693 SGD
Retailer 2$731 SGD
MOH London$839 SGD

11 data points across 9 retailers

9 retailers$377 SGD to $839 SGD

B+
Cheapest Retailer
-
$377 SGD
$295 USD
B+
Retailer 2
-
$389 SGD
$304 USD
View
B+
Retailer 3
-
$472 SGD
£291 GBP
View
B+
Retailer 4
-
$528 SGD
$413 USD
View
B+
Retailer 5
-
$560 SGD
ZAR 7,078 ZAR
View
B+
Retailer 6
-
$587 SGD
$459 USD
View
B
Retailer 7
-
$693 SGD
€516 EUR
View
B
Retailer 8
-
$731 SGD
£450 GBP
View
Most Expensive
B
MOH London
7801FB9C5 · Oct 29
$839 SGD
£517 GBP
View
8 more retailers have this diamond
Prices start from $377 SGDSave up to $462 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.

B+
0.39ct Cushion
$377 SGD