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Cushion|Natural|GIA

1.71ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 7551949212

Certificate GIA 7551949212

Diamond specifications and retailer prices

From HK$53,076 HKD
$6,765 USD
As of October 28, 2026
Save HK$42,698 HKD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$95,774 HKD at MOH London · As of November 1, 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 7551949212. Listed at 15 retailers as of October 28, 2026, with prices from HK$53,076 to HK$95,774, a HK$42,698 spread on the same certified stone. MOH London lists it at HK$95,774. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551949212
Dimensions8.72 × 6.02 × 4.16 mm
L/W Ratio1.45
Culet sizeNone
Top View
8.72 mm6.02 mm1.71 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551949212
Side View
Table 65.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$95,774 HKD|Low: HK$53,076 HKD|High: HK$96,930 HKD|Avg: HK$67,034 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9HK$53,076 HKD
Retailer 12HK$53,814 HKD
Retailer 10HK$57,391 HKD
Retailer 4HK$57,470 HKD
Retailer 11HK$57,948 HKD
Retailer 6HK$64,054 HKD
Retailer 8HK$65,086 HKD
Retailer 3HK$65,896 HKD
Retailer 2HK$66,123 HKD
Retailer 5HK$75,073 HKD
Retailer 7HK$84,431 HKD
MOH LondonHK$95,774 HKD

38 data points across 12 retailers

15 retailersHK$53,076 HKD to HK$95,774 HKD

B
Cheapest Retailer
-
HK$53,076 HKD
$6,765 USD
B
Retailer 2
-
HK$53,814 HKD
$6,859 USD
View
B
Retailer 3
-
HK$53,884 HKD
$6,868 USD
View
B
Retailer 4
-
HK$57,391 HKD
$7,315 USD
View
B
Retailer 5
-
HK$57,470 HKD
$7,325 USD
View
B
Retailer 6
-
HK$57,948 HKD
$7,386 USD
View
B
Retailer 7
-
HK$61,222 HKD
$7,803 USD
View
B
Retailer 8
-
HK$64,054 HKD
£6,429 GBP
View
Retailer 9
-
HK$65,086 HKD
A$12,763 AUD
View
Price last confirmed 11 days ago
B
Retailer 10
-
HK$65,896 HKD
$8,399 USD
View
B
Retailer 11
-
HK$66,123 HKD
£6,636 GBP
View
B
Retailer 12
-
HK$75,073 HKD
€9,113 EUR
View
Retailer 13
-
HK$75,687 HKD
$9,647 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
HK$84,431 HKD
ZAR 173,852 ZAR
View
Most Expensive
B
MOH London
01E87B78A · Nov 1
HK$95,774 HKD
£9,612 GBP
View
14 more retailers have this diamond
Prices start from HK$53,076 HKDSave up to HK$42,698 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.

B
1.71ct Cushion
HK$53,076 HKD