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Cushion|Natural|GIA

1.71ct J SI1 Cushion Natural Diamond

ID • J/SI1 • GIA 1385434769

Certificate GIA 1385434769

Diamond specifications and retailer prices

From HK$28,317 HKD
$3,609 USD
As of November 1, 2026
Save HK$29,398 HKD (51%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$57,715 HKD 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 1385434769. Listed at 28 retailers as of November 1, 2026, with prices from HK$28,317 to HK$57,715, a HK$29,398 spread on the same certified stone. MOH London lists it at HK$57,715. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.07°
Pavilion angle56.59°
OriginNatural
Grading LabGIA
CertificateGIA 1385434769
Dimensions7.20 × 6.59 × 4.54 mm
L/W Ratio1.09
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Cloud, Crystal, Needle, Indented Natural, Natural
Top View
7.20 mm6.59 mm1.71 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1385434769
Side View
Table 64.0%Crown 38.07°Girdle: STK-VTKPavilion 56.59°Culet: NoneDepth 68.8%

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: HK$57,715 HKD|Low: HK$28,317 HKD|High: HK$59,827 HKD|Avg: HK$35,855 HKD|-3.5%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
November 2, 2026
Retailer 7HK$28,317 HKD
Retailer 12HK$28,513 HKD
Retailer 22HK$28,594 HKD
Retailer 6HK$28,889 HKD
Retailer 14HK$28,951 HKD
Retailer 11HK$30,302 HKD
Retailer 23HK$31,227 HKD
Retailer 17HK$32,569 HKD
Retailer 24HK$32,640 HKD
Retailer 9HK$32,696 HKD
Retailer 5HK$32,828 HKD
Retailer 3HK$33,362 HKD
Retailer 8HK$33,887 HKD
Retailer 16HK$34,837 HKD
Retailer 2HK$34,865 HKD
Retailer 15HK$35,437 HKD
Retailer 20HK$36,034 HKD
Retailer 10HK$36,398 HKD
Retailer 4HK$36,955 HKD
Retailer 25HK$36,955 HKD
Retailer 18HK$37,513 HKD
Retailer 26HK$38,211 HKD
Retailer 13HK$38,646 HKD
Retailer 21HK$44,544 HKD
Retailer 19HK$52,422 HKD
MOH LondonHK$57,715 HKD

32 data points across 26 retailers

28 retailersHK$28,317 HKD to HK$57,715 HKD

A
Cheapest Retailer
-
HK$28,317 HKD
$3,609 USD
A
Retailer 2
-
HK$28,513 HKD
$3,634 USD
View
A
Retailer 3
-
HK$28,594 HKD
$3,644 USD
View
A
Retailer 4
-
HK$28,889 HKD
$3,682 USD
View
A
Retailer 5
-
HK$28,951 HKD
$3,690 USD
View
A
Retailer 6
-
HK$29,997 HKD
A$5,882 AUD
View
A
Retailer 7
-
HK$30,302 HKD
$3,862 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$31,227 HKD
$3,980 USD
View
Retailer 9
-
HK$32,569 HKD
$4,151 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
HK$32,640 HKD
CA$5,778 CAD
View
B+
Retailer 11
-
HK$32,696 HKD
$4,167 USD
View
B+
Retailer 12
-
HK$32,828 HKD
$4,184 USD
View
B+
Retailer 13
-
HK$33,362 HKD
$4,252 USD
View
B+
Retailer 14
-
HK$33,887 HKD
$4,319 USD
View
B+
Retailer 15
-
HK$34,837 HKD
$4,440 USD
View
B+
Retailer 16
-
HK$34,865 HKD
£3,499 GBP
View
B+
Retailer 17
-
HK$35,437 HKD
$4,516 USD
View
B+
Retailer 18
-
HK$35,639 HKD
A$6,988 AUD
View
B+
Retailer 19
-
HK$36,034 HKD
£3,616 GBP
View
B+
Retailer 20
-
HK$36,398 HKD
$4,639 USD
View
B+
Retailer 21
-
HK$36,955 HKD
$4,710 USD
View
B+
Retailer 22
-
HK$36,955 HKD
$4,710 USD
View
Retailer 23
-
HK$37,513 HKD
A$7,355 AUD
View
Price last confirmed 23 days ago
B+
Retailer 24
-
HK$38,211 HKD
$4,870 USD
View
B+
Retailer 25
-
HK$38,646 HKD
€4,691 EUR
View
B+
Retailer 26
-
HK$44,544 HKD
ZAR 91,715 ZAR
View
B
Retailer 27
-
HK$52,422 HKD
$6,681 USD
View
Most Expensive
B
MOH London
64A92DB7C · Nov 2
HK$57,715 HKD
£5,792 GBP
View
27 more retailers have this diamond
Prices start from HK$28,317 HKDSave up to HK$29,398 HKD

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
HK$28,317 HKD