Cushion|Natural|GIA

1.71ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 5231653414

Certificate GIA 5231653414

Diamond specifications and retailer prices

From $3,517 USD
As of October 31, 2026
Save $3,554 USD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,071 USD 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 $3,517 to $7,071, a $3,554 spread on the same certified stone. MOH London lists it at $7,071. 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 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $7,071 USD|Low: $2,931 USD|High: $7,118 USD|Avg: $4,490 USD|+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 1, 2026
Retailer 5$3,517 USD
Retailer 10$3,584 USD
Retailer 11$3,767 USD
Retailer 3$4,047 USD
Retailer 7$4,099 USD
Retailer 9$4,186 USD
Retailer 6$4,303 USD
Retailer 2$4,344 USD
Retailer 4$4,513 USD
Retailer 8$6,140 USD
MOH London$7,071 USD

37 data points across 11 retailers

15 retailers$3,517 USD to $7,071 USD

A
Cheapest Retailer
-
$3,517 USD
Final sale: no returns
A
Retailer 2
-
$3,584 USD
View
A
Retailer 3
-
$3,657 USD
CA$5,079 CAD
View
A
Retailer 4
-
$3,767 USD
View
B+
Retailer 5
-
$4,047 USD
View
B+
Retailer 6
-
$4,099 USD
View
B+
Retailer 7
-
$4,186 USD
View
B+
Retailer 8
-
$4,303 USD
CA$5,977 CAD
View
B+
Retailer 9
-
$4,340 USD
View
B+
Retailer 10
-
$4,340 USD
View
B+
Retailer 11
-
$4,344 USD
£3,421 GBP
View
B+
Retailer 12
-
$4,490 USD
View
B+
Retailer 13
-
$4,513 USD
€4,298 EUR
View
B
Retailer 14
-
$6,140 USD
View
Most Expensive
B
MOH London
1E5112C43 · Oct 29
$7,071 USD
£5,568 GBP
View
14 more retailers have this diamond
Prices start from $3,517 USDSave up to $3,554 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.

A
1.71ct Cushion
$3,517 USD