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Cushion|Natural|GIA

1.71ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 7283608203

Certificate GIA 7283608203

Diamond specifications and retailer prices

From $4,891 NZD
HK$21,500 HKD
As of November 1, 2026
Save $5,887 NZD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,778 NZD at MOH London · As of November 2, 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 7283608203. Listed at 16 retailers as of November 1, 2026, with prices from $4,891 to $10,778, a $5,887 spread on the same certified stone. MOH London lists it at $10,778. 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
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7283608203
Dimensions6.57 × 6.51 × 4.78 mm
L/W Ratio1.01
Top View
6.57 mm6.51 mm1.71 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7283608203
Side View
Table 67.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 73.4%

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: Nov 1
Current: $10,778 NZD|Low: $4,846 NZD|High: $11,654 NZD|Avg: $6,823 NZD|-7.4%
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
Retailer 15
November 2, 2026
Retailer 10$4,891 NZD
Retailer 13$5,060 NZD
Retailer 11$5,074 NZD
Retailer 14$5,163 NZD
Retailer 15$5,291 NZD
Retailer 7$5,838 NZD
Retailer 12$5,969 NZD
Retailer 4$6,269 NZD
Retailer 8$6,736 NZD
Retailer 3$6,904 NZD
Retailer 5$7,301 NZD
Retailer 2$7,543 NZD
Retailer 9$7,922 NZD
Retailer 6$9,307 NZD
MOH London$10,778 NZD

37 data points across 15 retailers

16 retailers$4,891 NZD to $10,778 NZD

A
Cheapest Retailer
-
$4,891 NZD
HK$21,500 HKD
A
Retailer 2
-
$5,060 NZD
$2,847 USD
View
A
Retailer 3
-
$5,074 NZD
$2,855 USD
View
A
Retailer 4
-
$5,163 NZD
$2,905 USD
View
A
Retailer 5
-
$5,291 NZD
$2,977 USD
View
A
Retailer 6
-
$5,375 NZD
A$4,653 AUD
View
B+
Retailer 7
-
$5,838 NZD
$3,285 USD
View
A
Retailer 8
-
$5,969 NZD
CA$4,665 CAD
View
B+
Retailer 9
-
$6,269 NZD
$3,527 USD
View
B+
Retailer 10
-
$6,736 NZD
£2,984 GBP
View
Retailer 11
-
$6,904 NZD
A$5,976 AUD
View
Price last confirmed 25 days ago
Retailer 12
-
$7,301 NZD
$4,108 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$7,543 NZD
€4,042 EUR
View
B+
Retailer 14
-
$7,922 NZD
ZAR 72,010 ZAR
View
B
Retailer 15
-
$9,307 NZD
$5,237 USD
View
Most Expensive
B
MOH London
C8CEBAC30 · Nov 2
$10,778 NZD
£4,775 GBP
View
15 more retailers have this diamond
Prices start from $4,891 NZDSave up to $5,887 NZD

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
$4,891 NZD