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Cushion|Natural|GIA

1.71ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6432151920

Certificate GIA 6432151920

Diamond specifications and retailer prices

From HK$61,035 HKD
$7,779 USD
As of November 2, 2026
Save HK$47,160 HKD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$108,195 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 H 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 6432151920. Listed at 21 retailers as of November 1, 2026, with prices from HK$61,035 to HK$108,195, a HK$47,160 spread on the same certified stone. MOH London lists it at HK$108,195. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6432151920
Dimensions6.84 × 6.57 × 4.76 mm
L/W Ratio1.04
Top View
6.84 mm6.57 mm1.71 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6432151920
Side View
Table 67.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 72.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$108,195 HKD|Low: HK$57,732 HKD|High: HK$109,490 HKD|Avg: HK$78,580 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10HK$61,035 HKD
Retailer 6HK$61,749 HKD
Retailer 7HK$69,273 HKD
Retailer 8HK$69,273 HKD
Retailer 3HK$75,755 HKD
Retailer 5HK$76,114 HKD
Retailer 9HK$77,166 HKD
Retailer 2HK$83,068 HKD
Retailer 4HK$101,771 HKD
MOH LondonHK$108,195 HKD

44 data points across 10 retailers

21 retailersHK$61,035 HKD to HK$108,195 HKD

B+
Cheapest Retailer
-
HK$61,035 HKD
$7,779 USD
B+
Retailer 2
-
HK$61,749 HKD
$7,870 USD
View
B
Retailer 3
-
HK$64,008 HKD
$8,158 USD
View
B
Retailer 4
-
HK$64,856 HKD
$8,266 USD
View
B
Retailer 5
-
HK$66,836 HKD
$8,518 USD
View
B
Retailer 6
-
HK$67,091 HKD
CA$11,876 CAD
View
B
Retailer 7
-
HK$68,771 HKD
$8,765 USD
View
B
Retailer 8
-
HK$69,273 HKD
$8,829 USD
View
B
Retailer 9
-
HK$69,273 HKD
$8,829 USD
View
Final sale: no returns
B
Retailer 10
-
HK$70,489 HKD
$8,984 USD
View
B
Retailer 11
-
HK$75,755 HKD
£7,602 GBP
View
Retailer 12
-
HK$76,114 HKD
A$14,924 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
HK$77,166 HKD
$9,835 USD
View
B
Retailer 14
-
HK$79,763 HKD
$10,166 USD
View
B
Retailer 15
-
HK$81,756 HKD
$10,420 USD
View
B
Retailer 16
-
HK$81,756 HKD
$10,420 USD
View
B
Retailer 17
-
HK$83,068 HKD
€10,083 EUR
View
B
Retailer 18
-
HK$84,424 HKD
$10,760 USD
View
Retailer 19
-
HK$91,187 HKD
$11,622 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
HK$101,771 HKD
ZAR 209,546 ZAR
View
Most Expensive
B
MOH London
3B95C68CA · Nov 1
HK$108,195 HKD
£10,858 GBP
View
20 more retailers have this diamond
Prices start from HK$61,035 HKDSave up to HK$47,160 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$61,035 HKD