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 $304 USD
As of October 29, 2026
Save $353 USD (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $657 USD 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 8 retailers as of October 29, 2026, with prices from $304 to $657, a $353 spread on the same certified stone. MOH London lists it at $657. 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
Color
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: Oct 29
Current: $657 USD|Low: $304 USD|High: $681 USD|Avg: $486 USD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$304 USD
Retailer 5$387 USD
Retailer 7$425 USD
Retailer 6$456 USD
Retailer 8$470 USD
Retailer 4$559 USD
Retailer 3$575 USD
MOH London$657 USD

7 data points across 8 retailers

8 retailers$304 USD to $657 USD

B+
Cheapest Retailer
-
$304 USD
B+
Retailer 2
-
$387 USD
£305 GBP
View
B+
Retailer 3
-
$425 USD
View
B
Retailer 4
-
$456 USD
ZAR 7,359 ZAR
View
B
Retailer 5
-
$470 USD
View
B
Retailer 6
-
$559 USD
€532 EUR
View
B
Retailer 7
-
$575 USD
£453 GBP
View
Most Expensive
C
MOH London
7801FB9C5 · Oct 29
$657 USD
£517 GBP
View
7 more retailers have this diamond
Prices start from $304 USDSave up to $353 USD

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
$304 USD