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Cushion|Natural|GIA

1.02ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 5242049547

Certificate GIA 5242049547

Diamond specifications and retailer prices

From HK$11,429 HKD
₹138,739 INR
As of November 1, 2026
Save HK$14,926 HKD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$26,355 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242049547. Listed at 17 retailers as of October 29, 2026, with prices from HK$11,429 to HK$26,355, a HK$14,926 spread on the same certified stone. MOH London lists it at HK$26,355. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242049547
Dimensions5.86 × 5.54 × 3.65 mm
L/W Ratio1.06
Top View
5.86 mm5.54 mm1.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242049547
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.9%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: HK$26,355 HKD|Low: HK$11,429 HKD|High: HK$26,534 HKD|Avg: HK$15,663 HKD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 9HK$11,429 HKD
Retailer 2HK$12,624 HKD
Retailer 5HK$13,036 HKD
Retailer 6HK$13,298 HKD
Retailer 7HK$13,808 HKD
Retailer 14HK$13,840 HKD
Retailer 3HK$14,562 HKD
Retailer 10HK$14,598 HKD
Retailer 4HK$14,962 HKD
Retailer 15HK$15,338 HKD
Retailer 8HK$16,046 HKD
Retailer 16HK$16,350 HKD
Retailer 11HK$16,412 HKD
Retailer 13HK$18,394 HKD
Retailer 12HK$20,438 HKD
MOH LondonHK$26,355 HKD

22 data points across 16 retailers

17 retailersHK$11,429 HKD to HK$26,355 HKD

A
Cheapest Retailer
-
HK$11,429 HKD
₹138,739 INR
A
Retailer 2
-
HK$12,624 HKD
$1,609 USD
View
A
Retailer 3
-
HK$13,036 HKD
$1,662 USD
View
Retailer 4
-
HK$13,298 HKD
$1,695 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$13,808 HKD
$1,760 USD
View
Final sale: no returns
A
Retailer 6
-
HK$13,840 HKD
$1,764 USD
View
A
Retailer 7
-
HK$14,562 HKD
$1,856 USD
View
A
Retailer 8
-
HK$14,598 HKD
£1,465 GBP
View
A
Retailer 9
-
HK$14,962 HKD
$1,907 USD
View
A
Retailer 10
-
HK$15,338 HKD
$1,955 USD
View
A
Retailer 11
-
HK$16,046 HKD
$2,045 USD
View
A
Retailer 12
-
HK$16,350 HKD
$2,084 USD
View
A
Retailer 13
-
HK$16,412 HKD
£1,647 GBP
View
A
Retailer 14
-
HK$18,394 HKD
ZAR 37,876 ZAR
View
Retailer 15
-
HK$19,972 HKD
A$3,916 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
HK$20,438 HKD
€2,481 EUR
View
Most Expensive
B+
MOH London
3CE8E0FD7 · Oct 29
HK$26,355 HKD
£2,645 GBP
View
16 more retailers have this diamond
Prices start from HK$11,429 HKDSave up to HK$14,926 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$11,429 HKD