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Cushion|Natural|GIA

1.71ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6233844365

Certificate GIA 6233844365

Diamond specifications and retailer prices

From $7,351 SGD
$5,750 USD
As of October 31, 2026
Save $6,402 SGD (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $13,753 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.71ct natural cushion diamond

This 1.71ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6233844365. Listed at 23 retailers as of October 31, 2026, with prices from $7,351 to $13,753, a $6,402 spread on the same certified stone. MOH London lists it at $13,753. 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

1.71
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle35.38°
OriginNatural
Grading LabGIA
CertificateGIA 6233844365
Dimensions7.94 × 6.10 × 4.26 mm
L/W Ratio1.30
Top View
7.94 mm6.10 mm1.71 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6233844365
Side View
Table 64.0%CrownGirdle: THK-VTKPavilion 35.38°Culet: NoneDepth 69.9%

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 31
Current: $13,753 SGD|Low: $7,156 SGD|High: $13,919 SGD|Avg: $9,534 SGD|-1.2%
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
Retailer 14
November 2, 2026
Retailer 14$7,351 SGD
Retailer 5$7,904 SGD
Retailer 11$8,252 SGD
Retailer 12$8,253 SGD
Retailer 10$8,397 SGD
Retailer 4$8,961 SGD
Retailer 3$9,081 SGD
Retailer 13$9,114 SGD
Retailer 2$9,304 SGD
Retailer 9$9,515 SGD
Retailer 8$10,784 SGD
Retailer 6$10,873 SGD
Retailer 7$12,125 SGD
MOH London$13,753 SGD

34 data points across 14 retailers

23 retailers$7,351 SGD to $13,753 SGD

B+
Cheapest Retailer
-
$7,351 SGD
$5,750 USD
B
Retailer 2
-
$7,644 SGD
$5,979 USD
View
B
Retailer 3
-
$7,667 SGD
A$9,226 AUD
View
B
Retailer 4
-
$7,798 SGD
$6,100 USD
View
B
Retailer 5
-
$7,904 SGD
$6,183 USD
View
Retailer 6
-
$8,087 SGD
$6,326 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$8,252 SGD
$6,455 USD
View
Final sale: no returns
B
Retailer 8
-
$8,253 SGD
$6,456 USD
View
B
Retailer 9
-
$8,278 SGD
$6,475 USD
View
B
Retailer 10
-
$8,397 SGD
$6,568 USD
View
B
Retailer 11
-
$8,790 SGD
$6,876 USD
View
B
Retailer 12
-
$8,961 SGD
CA$9,736 CAD
View
B
Retailer 13
-
$9,081 SGD
A$10,928 AUD
View
B
Retailer 14
-
$9,114 SGD
$7,129 USD
View
B
Retailer 15
-
$9,304 SGD
£5,731 GBP
View
Retailer 16
-
$9,515 SGD
A$11,450 AUD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$9,767 SGD
$7,640 USD
View
B
Retailer 18
-
$9,767 SGD
$7,640 USD
View
B
Retailer 19
-
$10,087 SGD
$7,890 USD
View
B
Retailer 20
-
$10,784 SGD
€8,034 EUR
View
Retailer 21
-
$10,873 SGD
$8,505 USD
View
Price last confirmed 10 days ago
B
Retailer 22
-
$12,125 SGD
ZAR 153,223 ZAR
View
Most Expensive
B
MOH London
CA0C44042 · Nov 1
$13,753 SGD
£8,471 GBP
View
22 more retailers have this diamond
Prices start from $7,351 SGDSave up to $6,402 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+
1.71ct Cushion
$7,351 SGD