Cushion|Natural|GIA

1.71ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 5231653414

Certificate GIA 5231653414

Diamond specifications and retailer prices

From $4,496 SGD
$3,517 USD
As of October 31, 2026
Save $4,544 SGD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,040 SGD at MOH London · As of October 29, 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 5231653414. Listed at 15 retailers as of October 29, 2026, with prices from $4,496 to $9,040, a $4,544 spread on the same certified stone. MOH London lists it at $9,040. 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 angle37.94°
OriginNatural
Grading LabGIA
CertificateGIA 5231653414
Dimensions6.95 × 6.73 × 4.61 mm
L/W Ratio1.03
Top View
6.95 mm6.73 mm1.71 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231653414
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 37.94°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $9,040 SGD|Low: $3,747 SGD|High: $9,100 SGD|Avg: $5,742 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$4,496 SGD
Retailer 10$4,581 SGD
Retailer 11$4,816 SGD
Retailer 3$5,174 SGD
Retailer 7$5,240 SGD
Retailer 9$5,351 SGD
Retailer 6$5,501 SGD
Retailer 2$5,554 SGD
Retailer 4$5,769 SGD
Retailer 8$7,849 SGD
MOH London$9,040 SGD

37 data points across 11 retailers

15 retailers$4,496 SGD to $9,040 SGD

A
Cheapest Retailer
-
$4,496 SGD
$3,517 USD
Final sale: no returns
A
Retailer 2
-
$4,581 SGD
$3,584 USD
View
A
Retailer 3
-
$4,675 SGD
CA$5,079 CAD
View
A
Retailer 4
-
$4,816 SGD
$3,767 USD
View
B+
Retailer 5
-
$5,174 SGD
$4,047 USD
View
B+
Retailer 6
-
$5,240 SGD
$4,099 USD
View
B+
Retailer 7
-
$5,351 SGD
$4,186 USD
View
B+
Retailer 8
-
$5,501 SGD
CA$5,977 CAD
View
B+
Retailer 9
-
$5,548 SGD
$4,340 USD
View
B+
Retailer 10
-
$5,548 SGD
$4,340 USD
View
B+
Retailer 11
-
$5,554 SGD
£3,421 GBP
View
B+
Retailer 12
-
$5,740 SGD
$4,490 USD
View
B+
Retailer 13
-
$5,769 SGD
€4,298 EUR
View
B
Retailer 14
-
$7,849 SGD
$6,140 USD
View
Most Expensive
B
MOH London
1E5112C43 · Oct 29
$9,040 SGD
£5,568 GBP
View
14 more retailers have this diamond
Prices start from $4,496 SGDSave up to $4,544 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.

A
1.71ct Cushion
$4,496 SGD