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Cushion|Natural|GIA

1.71ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 5231653414

Certificate GIA 5231653414

Diamond specifications and retailer prices

From HK$27,593 HKD
$3,517 USD
As of November 2, 2026
Save HK$27,886 HKD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$55,480 HKD 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 HK$27,593 to HK$55,480, a HK$27,886 spread on the same certified stone. MOH London lists it at HK$55,480. 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: Nov 2
Current: HK$55,480 HKD|Low: HK$22,996 HKD|High: HK$55,848 HKD|Avg: HK$35,292 HKD|+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 5HK$27,593 HKD
Retailer 10HK$28,115 HKD
Retailer 11HK$29,555 HKD
Retailer 3HK$31,752 HKD
Retailer 7HK$32,160 HKD
Retailer 9HK$32,842 HKD
Retailer 6HK$33,761 HKD
Retailer 4HK$34,083 HKD
Retailer 2HK$35,514 HKD
Retailer 8HK$48,169 HKD
MOH LondonHK$55,480 HKD

37 data points across 11 retailers

15 retailersHK$27,593 HKD to HK$55,480 HKD

A
Cheapest Retailer
-
HK$27,593 HKD
$3,517 USD
Final sale: no returns
A
Retailer 2
-
HK$28,115 HKD
$3,584 USD
View
A
Retailer 3
-
HK$28,692 HKD
CA$5,079 CAD
View
A
Retailer 4
-
HK$29,555 HKD
$3,767 USD
View
B+
Retailer 5
-
HK$31,752 HKD
$4,047 USD
View
B+
Retailer 6
-
HK$32,160 HKD
$4,099 USD
View
B+
Retailer 7
-
HK$32,842 HKD
$4,186 USD
View
B+
Retailer 8
-
HK$33,761 HKD
CA$5,977 CAD
View
B+
Retailer 9
-
HK$34,050 HKD
$4,340 USD
View
B+
Retailer 10
-
HK$34,050 HKD
$4,340 USD
View
B+
Retailer 11
-
HK$34,083 HKD
£3,421 GBP
View
B+
Retailer 12
-
HK$35,227 HKD
$4,490 USD
View
B+
Retailer 13
-
HK$35,514 HKD
€4,311 EUR
View
B
Retailer 14
-
HK$48,169 HKD
$6,140 USD
View
Most Expensive
B
MOH London
1E5112C43 · Oct 29
HK$55,480 HKD
£5,568 GBP
View
14 more retailers have this diamond
Prices start from HK$27,593 HKDSave up to HK$27,886 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$27,593 HKD