Cushion|Natural|GIA

1.51ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 7566467298

Certificate GIA 7566467298

Diamond specifications and retailer prices

From HK$45,468 HKD
$5,795 USD
As of October 28, 2026
Save HK$40,396 HKD (47%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$85,865 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 7566467298. Listed at 25 retailers as of October 28, 2026, with prices from HK$45,468 to HK$85,865, a HK$40,396 spread on the same certified stone. MOH London lists it at HK$85,865. 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

1.51
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566467298
Dimensions7.61 × 5.83 × 4.07 mm
L/W Ratio1.31
Top View
7.61 mm5.83 mm1.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566467298
Side View
Table 61.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 69.8%

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: Oct 28
Current: HK$85,865 HKD|Low: HK$45,468 HKD|High: HK$85,865 HKD|Avg: HK$55,461 HKD|+0.4%
MOH London
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
October 29, 2026
Retailer 22HK$45,468 HKD
Retailer 9HK$46,347 HKD
Retailer 20HK$46,869 HKD
Retailer 14HK$47,461 HKD
Retailer 10HK$47,595 HKD
Retailer 11HK$48,418 HKD
Retailer 25HK$48,479 HKD
Retailer 15HK$49,086 HKD
Retailer 12HK$51,235 HKD
Retailer 7HK$51,251 HKD
Retailer 6HK$51,392 HKD
Retailer 3HK$52,744 HKD
Retailer 24HK$54,413 HKD
Retailer 8HK$54,571 HKD
Retailer 2HK$56,563 HKD
Retailer 23HK$57,425 HKD
Retailer 17HK$57,425 HKD
Retailer 18HK$57,457 HKD
Retailer 13HK$58,079 HKD
Retailer 26HK$60,697 HKD
Retailer 4HK$61,435 HKD
Retailer 16HK$61,435 HKD
Retailer 19HK$61,772 HKD
Retailer 21HK$63,254 HKD
Retailer 5HK$63,553 HKD
Retailer 27HK$74,624 HKD
MOH LondonHK$85,865 HKD

10 data points across 27 retailers

25 retailersHK$45,468 HKD to HK$85,865 HKD

B+
Cheapest Retailer
-
HK$45,468 HKD
$5,795 USD
B
Retailer 2
-
HK$46,347 HKD
$5,907 USD
View
B
Retailer 3
-
HK$47,461 HKD
$6,049 USD
View
B
Retailer 4
-
HK$47,595 HKD
A$9,332 AUD
View
B
Retailer 5
-
HK$48,418 HKD
$6,171 USD
View
B
Retailer 6
-
HK$48,479 HKD
$6,179 USD
View
B
Retailer 7
-
HK$49,086 HKD
$6,256 USD
View
Retailer 8
-
HK$51,251 HKD
$6,532 USD
View
Price last confirmed 8 days ago
Retailer 9
-
HK$51,392 HKD
$6,550 USD
View
Price last confirmed 5 days ago
B
Retailer 10
-
HK$52,744 HKD
CA$9,337 CAD
View
B
Retailer 11
-
HK$54,413 HKD
$6,935 USD
View
Retailer 12
-
HK$54,571 HKD
$6,955 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
HK$56,563 HKD
$7,209 USD
View
B
Retailer 14
-
HK$57,425 HKD
£5,763 GBP
View
B
Retailer 15
-
HK$57,425 HKD
$7,319 USD
View
B
Retailer 16
-
HK$57,457 HKD
$7,323 USD
View
B
Retailer 17
-
HK$58,079 HKD
£5,829 GBP
View
B
Retailer 18
-
HK$60,697 HKD
$7,736 USD
View
B
Retailer 19
-
HK$61,435 HKD
$7,830 USD
View
B
Retailer 20
-
HK$61,435 HKD
$7,830 USD
View
B
Retailer 21
-
HK$61,772 HKD
$7,873 USD
View
B
Retailer 22
-
HK$63,254 HKD
€7,678 EUR
View
B
Retailer 23
-
HK$63,553 HKD
$8,100 USD
View
C
Retailer 24
-
HK$74,624 HKD
ZAR 153,650 ZAR
View
Most Expensive
C
MOH London
64D991BD6 · Oct 29
HK$85,865 HKD
£8,617 GBP
View
24 more retailers have this diamond
Prices start from HK$45,468 HKDSave up to HK$40,396 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+
1.51ct Cushion
HK$45,468 HKD