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Cushion|Natural|GIA

1.02ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 5231732342

Certificate GIA 5231732342

Diamond specifications and retailer prices

From HK$9,360 HKD
$1,193 USD
As of October 30, 2026
Save HK$5,115 HKD (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$14,475 HKD at Ritani · As of October 30, 2026
View at Ritani

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231732342. Listed at 7 retailers as of October 30, 2026, with prices from HK$9,360 to HK$14,475, a HK$5,115 spread on the same certified stone. Ritani lists it at HK$14,475. 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

1.02
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231732342
Dimensions5.72 × 5.49 × 3.73 mm
L/W Ratio1.04
Top View
5.72 mm5.49 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231732342
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$11,359 HKD|Low: HK$8,787 HKD|High: HK$16,256 HKD|Avg: HK$12,168 HKD|-11.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Ritani
October 30, 2026
Retailer 3HK$9,360 HKD
Retailer 5HK$10,373 HKD
Retailer 2HK$10,466 HKD
Retailer 1HK$11,359 HKD
Retailer 4HK$11,826 HKD
Retailer 6HK$13,504 HKD
RitaniHK$14,475 HKD

40 data points across 7 retailers

7 retailersHK$9,360 HKD to HK$14,475 HKD

A
Cheapest Retailer
-
HK$9,360 HKD
$1,193 USD
Final sale: no returns
A
Retailer 2
-
HK$10,373 HKD
MYR 5,386 MYR
View
A
Retailer 3
-
HK$10,466 HKD
$1,334 USD
View
A
Retailer 4
-
HK$11,359 HKD
£1,140 GBP
View
A
Retailer 5
-
HK$11,826 HKD
SGD 2,037 SGD
View
A
Retailer 6
-
HK$13,504 HKD
A$2,648 AUD
View
Most Expensive
A
Ritani
D-5884FOTOQE · Oct 30
HK$14,475 HKD
$1,845 USD
View
6 more retailers have this diamond
Prices start from HK$9,360 HKDSave up to HK$5,115 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.

A
1.02ct Cushion
HK$9,360 HKD