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Cushion|Natural|GIA

1.23ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 1455136014

Certificate GIA 1455136014

Diamond specifications and retailer prices

From HK$31,973 HKD
$4,075 USD
As of October 28, 2026
Save HK$31,113 HKD (49%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$63,086 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.23ct natural cushion diamond

This 1.23ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1455136014. Listed at 6 retailers as of October 28, 2026, with prices from HK$31,973 to HK$63,086, a HK$31,113 spread on the same certified stone. MOH London lists it at HK$63,086. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1455136014
Dimensions6.65 × 5.75 × 3.94 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Pinpoint, Natural
Top View
6.65 mm5.75 mm1.23 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1455136014
Side View
Table 68.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.4%

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: Oct 28
Current: HK$63,086 HKD|Low: HK$31,973 HKD|High: HK$63,843 HKD|Avg: HK$43,784 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4HK$31,973 HKD
Retailer 2HK$39,385 HKD
Retailer 5HK$39,927 HKD
Retailer 6HK$43,718 HKD
Retailer 3HK$44,825 HKD
MOH LondonHK$63,086 HKD

31 data points across 6 retailers

6 retailersHK$31,973 HKD to HK$63,086 HKD

B+
Cheapest Retailer
-
HK$31,973 HKD
$4,075 USD
B
Retailer 2
-
HK$39,385 HKD
£3,953 GBP
View
Retailer 3
-
HK$39,927 HKD
A$7,829 AUD
View
Price last confirmed 23 days ago
Retailer 4
-
HK$43,718 HKD
$5,572 USD
View
Price last confirmed 10 days ago
B
Retailer 5
-
HK$44,825 HKD
€5,441 EUR
View
Most Expensive
B
MOH London
44A42AA5D · Nov 1
HK$63,086 HKD
£6,331 GBP
View
5 more retailers have this diamond
Prices start from HK$31,973 HKDSave up to HK$31,113 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+
1.23ct Cushion
HK$31,973 HKD