Cushion|Natural|GIA

1.02ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 1388878561

Certificate GIA 1388878561

Diamond specifications and retailer prices

From HK$13,055 HKD
As of October 30, 2026
Save HK$18,082 HKD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$31,138 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1388878561. Listed at 13 retailers as of October 29, 2026, with prices from HK$13,055 to HK$31,138, a HK$18,082 spread on the same certified stone. MOH London lists it at HK$31,138. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1388878561
Dimensions5.84 × 5.48 × 3.96 mm
L/W Ratio1.07
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural
Top View
5.84 mm5.48 mm1.02 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1388878561
Side View
Table 56.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 72.3%

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$31,138 HKD|Low: HK$13,055 HKD|High: HK$31,138 HKD|Avg: HK$18,543 HKD
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
October 30, 2026
Retailer 14HK$13,055 HKD
Retailer 6HK$15,974 HKD
Retailer 10HK$16,319 HKD
Retailer 11HK$16,735 HKD
Retailer 5HK$16,900 HKD
Retailer 2HK$17,533 HKD
Retailer 9HK$17,676 HKD
Retailer 13HK$18,461 HKD
Retailer 3HK$18,594 HKD
Retailer 12HK$18,772 HKD
Retailer 7HK$19,401 HKD
Retailer 4HK$21,308 HKD
Retailer 8HK$22,045 HKD
MOH LondonHK$31,138 HKD

24 data points across 14 retailers

13 retailersHK$13,055 HKD to HK$31,138 HKD

A
Cheapest Retailer
-
HK$13,055 HKD
B+
Retailer 2
-
HK$15,974 HKD
$2,036 USD
View
B+
Retailer 3
-
HK$16,319 HKD
$2,080 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$16,735 HKD
$2,133 USD
View
B+
Retailer 5
-
HK$17,533 HKD
£1,760 GBP
View
B+
Retailer 6
-
HK$17,676 HKD
$2,253 USD
View
B+
Retailer 7
-
HK$18,265 HKD
SGD 3,146 SGD
View
B+
Retailer 8
-
HK$18,461 HKD
$2,353 USD
View
B+
Retailer 9
-
HK$18,594 HKD
$2,370 USD
View
B+
Retailer 10
-
HK$18,772 HKD
$2,393 USD
View
B+
Retailer 11
-
HK$19,401 HKD
£1,947 GBP
View
B+
Retailer 12
-
HK$22,045 HKD
€2,676 EUR
View
Most Expensive
B
MOH London
9EA05FEE9 · Oct 29
HK$31,138 HKD
£3,125 GBP
View
12 more retailers have this diamond
Prices start from HK$13,055 HKDSave up to HK$18,082 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$13,055 HKD