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Cushion|Natural|GIA

1.02ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 6265175917

Certificate GIA 6265175917

Diamond specifications and retailer prices

From HK$15,629 HKD
$1,992 USD
As of October 30, 2026
Save HK$18,528 HKD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$34,157 HKD at MOH London · As of October 26, 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 E 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 6265175917. Listed at 20 retailers as of October 26, 2026, with prices from HK$15,629 to HK$34,157, a HK$18,528 spread on the same certified stone. MOH London lists it at HK$34,157. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6265175917
Dimensions6.03 × 5.70 × 3.85 mm
L/W Ratio1.06
Top View
6.03 mm5.70 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6265175917
Side View
Table 61.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 67.6%

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: Oct 30
Current: HK$34,157 HKD|Low: HK$15,629 HKD|High: HK$35,392 HKD|Avg: HK$21,112 HKD|-3.5%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 10HK$15,629 HKD
Retailer 20HK$15,652 HKD
Retailer 8HK$15,935 HKD
Retailer 4HK$16,616 HKD
Retailer 11HK$17,017 HKD
Retailer 7HK$17,637 HKD
Retailer 17HK$17,692 HKD
Retailer 3HK$18,049 HKD
Retailer 15HK$19,049 HKD
Retailer 6HK$19,285 HKD
Retailer 16HK$19,999 HKD
Retailer 5HK$20,320 HKD
Retailer 18HK$20,320 HKD
Retailer 14HK$20,806 HKD
Retailer 19HK$21,026 HKD
Retailer 12HK$22,397 HKD
Retailer 2HK$23,931 HKD
Retailer 13HK$24,310 HKD
Retailer 9HK$28,011 HKD
MOH LondonHK$34,157 HKD

32 data points across 20 retailers

20 retailersHK$15,629 HKD to HK$34,157 HKD

A
Cheapest Retailer
-
HK$15,629 HKD
$1,992 USD
A
Retailer 2
-
HK$15,652 HKD
$1,995 USD
View
A
Retailer 3
-
HK$15,935 HKD
$2,031 USD
View
A
Retailer 4
-
HK$16,616 HKD
$2,118 USD
View
A
Retailer 5
-
HK$17,017 HKD
$2,169 USD
View
A
Retailer 6
-
HK$17,637 HKD
$2,248 USD
View
B+
Retailer 7
-
HK$17,692 HKD
$2,255 USD
View
A
Retailer 8
-
HK$18,049 HKD
$2,301 USD
View
B+
Retailer 9
-
HK$19,049 HKD
£1,912 GBP
View
B+
Retailer 10
-
HK$19,285 HKD
$2,458 USD
View
B+
Retailer 11
-
HK$19,999 HKD
$2,549 USD
View
B+
Retailer 12
-
HK$20,320 HKD
$2,590 USD
View
B+
Retailer 13
-
HK$20,320 HKD
$2,590 USD
View
B+
Retailer 14
-
HK$20,806 HKD
£2,088 GBP
View
B+
Retailer 15
-
HK$21,026 HKD
$2,680 USD
View
Retailer 16
-
HK$22,397 HKD
A$4,392 AUD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
HK$23,931 HKD
ZAR 49,277 ZAR
View
B+
Retailer 18
-
HK$24,310 HKD
€2,951 EUR
View
B
Retailer 19
-
HK$28,011 HKD
$3,570 USD
View
Most Expensive
B
MOH London
6011D3856 · Oct 26
HK$34,157 HKD
£3,428 GBP
View
19 more retailers have this diamond
Prices start from HK$15,629 HKDSave up to HK$18,528 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$15,629 HKD