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Cushion|Natural|GIA

1.71ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 5231935866

Certificate GIA 5231935866

Diamond specifications and retailer prices

From $7,691 SGD
$6,016 USD
As of November 2, 2026
Save $6,717 SGD (47%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $14,408 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 5231935866. Listed at 26 retailers as of November 1, 2026, with prices from $7,691 to $14,408, a $6,717 spread on the same certified stone. MOH London lists it at $14,408. 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
FluorescenceNone
Pavilion angle36.76°
OriginNatural
Grading LabGIA
CertificateGIA 5231935866
Dimensions8.01 × 6.26 × 4.34 mm
L/W Ratio1.28
Top View
8.01 mm6.26 mm1.71 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231935866
Side View
Table 60.0%CrownGirdle: THN-THKPavilion 36.76°Culet: NoneDepth 69.3%

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: Nov 2
Current: $14,408 SGD|Low: $8,255 SGD|High: $14,581 SGD|Avg: $10,553 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$8,255 SGD
Retailer 8$8,646 SGD
Retailer 9$9,684 SGD
Retailer 4$9,752 SGD
Retailer 6$9,906 SGD
Retailer 2$9,946 SGD
Retailer 3$10,679 SGD
Retailer 10$11,389 SGD
Retailer 5$12,700 SGD
MOH London$14,408 SGD

36 data points across 10 retailers

26 retailers$7,691 SGD to $14,408 SGD

B+
Cheapest Retailer
-
$7,691 SGD
$6,016 USD
B
Retailer 2
-
$8,012 SGD
$6,267 USD
View
B
Retailer 3
-
$8,037 SGD
A$9,673 AUD
View
B
Retailer 4
-
$8,169 SGD
$6,390 USD
View
B
Retailer 5
-
$8,255 SGD
$6,457 USD
View
Final sale: no returns
B
Retailer 6
-
$8,287 SGD
$6,482 USD
View
B
Retailer 7
-
$8,594 SGD
CA$9,337 CAD
View
B
Retailer 8
-
$8,646 SGD
$6,763 USD
View
B
Retailer 9
-
$8,661 SGD
$6,775 USD
View
B
Retailer 10
-
$8,797 SGD
$6,881 USD
View
B
Retailer 11
-
$9,206 SGD
$7,201 USD
View
B
Retailer 12
-
$9,548 SGD
$7,469 USD
View
B
Retailer 13
-
$9,684 SGD
$7,575 USD
View
B
Retailer 14
-
$9,752 SGD
£6,006 GBP
View
B
Retailer 15
-
$9,890 SGD
$7,736 USD
View
Retailer 16
-
$9,906 SGD
A$11,921 AUD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$9,946 SGD
£6,126 GBP
View
B
Retailer 18
-
$10,355 SGD
$8,100 USD
View
B
Retailer 19
-
$10,355 SGD
$8,100 USD
View
B
Retailer 20
-
$10,429 SGD
$8,158 USD
View
B
Retailer 21
-
$10,679 SGD
€7,956 EUR
View
B
Retailer 22
-
$10,700 SGD
$8,370 USD
View
Retailer 23
-
$11,389 SGD
$8,909 USD
View
Price last confirmed 10 days ago
B
Retailer 24
-
$11,391 SGD
$8,910 USD
View
B
Retailer 25
-
$12,700 SGD
ZAR 160,493 ZAR
View
Most Expensive
B
MOH London
2220C05F2 · Nov 1
$14,408 SGD
£8,874 GBP
View
25 more retailers have this diamond
Prices start from $7,691 SGDSave up to $6,717 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
$7,691 SGD