Cushion|Natural|GIA

1.71ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6233844365

Certificate GIA 6233844365

Diamond specifications and retailer prices

From $5,750 USD
As of October 31, 2026
Save $5,008 USD (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,758 USD 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 $5,750 to $10,758, a $5,008 spread on the same certified stone. MOH London lists it at $10,758. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $10,758 USD|Low: $5,598 USD|High: $10,888 USD|Avg: $7,456 USD|-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 1, 2026
Retailer 14$5,750 USD
Retailer 5$6,183 USD
Retailer 11$6,455 USD
Retailer 12$6,456 USD
Retailer 10$6,568 USD
Retailer 4$7,010 USD
Retailer 3$7,103 USD
Retailer 13$7,129 USD
Retailer 2$7,278 USD
Retailer 9$7,443 USD
Retailer 8$8,436 USD
Retailer 6$8,505 USD
Retailer 7$9,485 USD
MOH London$10,758 USD

34 data points across 14 retailers

23 retailers$5,750 USD to $10,758 USD

B+
Cheapest Retailer
-
$5,750 USD
B
Retailer 2
-
$5,979 USD
View
B
Retailer 3
-
$5,997 USD
A$9,226 AUD
View
B
Retailer 4
-
$6,100 USD
View
B
Retailer 5
-
$6,183 USD
View
Retailer 6
-
$6,326 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$6,455 USD
View
Final sale: no returns
B
Retailer 8
-
$6,456 USD
View
B
Retailer 9
-
$6,475 USD
View
B
Retailer 10
-
$6,568 USD
View
B
Retailer 11
-
$6,876 USD
View
B
Retailer 12
-
$7,010 USD
CA$9,736 CAD
View
B
Retailer 13
-
$7,103 USD
A$10,928 AUD
View
B
Retailer 14
-
$7,129 USD
View
B
Retailer 15
-
$7,278 USD
£5,731 GBP
View
Retailer 16
-
$7,443 USD
A$11,450 AUD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$7,640 USD
View
B
Retailer 18
-
$7,640 USD
View
B
Retailer 19
-
$7,890 USD
View
B
Retailer 20
-
$8,436 USD
€8,034 EUR
View
Retailer 21
-
$8,505 USD
View
Price last confirmed 9 days ago
B
Retailer 22
-
$9,485 USD
ZAR 153,223 ZAR
View
Most Expensive
B
MOH London
CA0C44042 · Nov 1
$10,758 USD
£8,471 GBP
View
22 more retailers have this diamond
Prices start from $5,750 USDSave up to $5,008 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+
1.71ct Cushion
$5,750 USD