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Cushion|Natural|GIA

1.53ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 6465440238

Certificate GIA 6465440238

Diamond specifications and retailer prices

From HK$51,939 HKD
$6,620 USD
As of October 28, 2026
Save HK$41,534 HKD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$93,473 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6465440238. Listed at 8 retailers as of October 28, 2026, with prices from HK$51,939 to HK$93,473, a HK$41,534 spread on the same certified stone. MOH London lists it at HK$93,473. 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

1.53
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 6465440238
Dimensions7.12 × 5.97 × 4.13 mm
L/W Ratio1.19
Top View
7.12 mm5.97 mm1.53 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 6465440238
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.1%

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$93,473 HKD|Low: HK$51,939 HKD|High: HK$94,599 HKD|Avg: HK$66,191 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4HK$51,939 HKD
Retailer 9HK$52,503 HKD
Retailer 6HK$52,519 HKD
Retailer 5HK$56,089 HKD
Retailer 3HK$63,343 HKD
Retailer 7HK$69,411 HKD
Retailer 2HK$73,269 HKD
Retailer 8HK$73,867 HKD
MOH LondonHK$93,473 HKD

44 data points across 9 retailers

8 retailersHK$51,939 HKD to HK$93,473 HKD

B+
Cheapest Retailer
-
HK$51,939 HKD
$6,620 USD
B+
Retailer 2
-
HK$52,519 HKD
$6,694 USD
View
B
Retailer 3
-
HK$56,089 HKD
$7,149 USD
View
B
Retailer 4
-
HK$63,343 HKD
£6,357 GBP
View
B
Retailer 5
-
HK$69,411 HKD
$8,847 USD
View
B
Retailer 6
-
HK$73,269 HKD
€8,894 EUR
View
Retailer 7
-
HK$73,867 HKD
$9,415 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
651B4C05B · Nov 1
HK$93,473 HKD
£9,381 GBP
View
7 more retailers have this diamond
Prices start from HK$51,939 HKDSave up to HK$41,534 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+
1.53ct Cushion
HK$51,939 HKD