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Cushion|Natural|GIA

1.70ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 5231952740

Certificate GIA 5231952740

Diamond specifications and retailer prices

From HK$72,322 HKD
$9,218 USD
As of November 2, 2026
Save HK$57,340 HKD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$129,662 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.7ct natural cushion diamond

This 1.7ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231952740. Listed at 16 retailers as of November 1, 2026, with prices from HK$72,322 to HK$129,662, a HK$57,340 spread on the same certified stone. MOH London lists it at HK$129,662. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231952740
Dimensions8.61 × 6.00 × 4.19 mm
L/W Ratio1.43
Culet sizeNone
Top View
8.61 mm6.00 mm1.70 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231952740
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.8%

Caratlytics Score

How it works →
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: Nov 2
Current: HK$129,662 HKD|Low: HK$72,322 HKD|High: HK$131,216 HKD|Avg: HK$96,044 HKD|-0.1%
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 10HK$72,322 HKD
Retailer 3HK$77,029 HKD
Retailer 9HK$83,023 HKD
Retailer 4HK$89,717 HKD
Retailer 6HK$90,196 HKD
Retailer 8HK$92,618 HKD
Retailer 11HK$96,973 HKD
Retailer 7HK$101,151 HKD
Retailer 2HK$104,573 HKD
Retailer 5HK$121,966 HKD
MOH LondonHK$129,662 HKD

44 data points across 11 retailers

16 retailersHK$72,322 HKD to HK$129,662 HKD

B
Cheapest Retailer
-
HK$72,322 HKD
$9,218 USD
B
Retailer 2
-
HK$77,029 HKD
$9,818 USD
View
B
Retailer 3
-
HK$79,188 HKD
$10,093 USD
View
B
Retailer 4
-
HK$83,023 HKD
$10,582 USD
View
B
Retailer 5
-
HK$89,717 HKD
£9,004 GBP
View
Retailer 6
-
HK$90,196 HKD
A$17,686 AUD
View
Price last confirmed 9 days ago
B
Retailer 7
-
HK$92,069 HKD
$11,735 USD
View
B
Retailer 8
-
HK$92,618 HKD
$11,805 USD
View
B
Retailer 9
-
HK$96,973 HKD
$12,360 USD
View
B
Retailer 10
-
HK$96,973 HKD
$12,360 USD
View
B
Retailer 11
-
HK$100,268 HKD
$12,780 USD
View
B
Retailer 12
-
HK$101,151 HKD
$12,893 USD
View
B
Retailer 13
-
HK$104,573 HKD
€12,694 EUR
View
Retailer 14
-
HK$109,220 HKD
$13,921 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
HK$121,966 HKD
ZAR 251,140 ZAR
View
Most Expensive
B
MOH London
043308DC5 · Nov 1
HK$129,662 HKD
£13,013 GBP
View
15 more retailers have this diamond
Prices start from HK$72,322 HKDSave up to HK$57,340 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
1.70ct Cushion
HK$72,322 HKD