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Cushion|Natural|GIA

1.00ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6542691404

Certificate GIA 6542691404

Diamond specifications and retailer prices

From HK$12,477 HKD
₹151,452 INR
As of October 30, 2026
Save HK$17,107 HKD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$29,583 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542691404. Listed at 16 retailers as of October 29, 2026, with prices from HK$12,477 to HK$29,583, a HK$17,107 spread on the same certified stone. MOH London lists it at HK$29,583. 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

1.00
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542691404
Dimensions7.05 × 4.87 × 3.36 mm
L/W Ratio1.45
Top View
7.05 mm4.87 mm1.00 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542691404
Side View
Table 68.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 69.0%

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$29,583 HKD|Low: HK$12,477 HKD|High: HK$32,004 HKD|Avg: HK$19,173 HKD|-7.6%
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
October 30, 2026
Retailer 10HK$12,477 HKD
Retailer 6HK$13,063 HKD
Retailer 9HK$14,507 HKD
Retailer 3HK$14,577 HKD
Retailer 11HK$14,946 HKD
Retailer 13HK$16,186 HKD
Retailer 2HK$16,398 HKD
Retailer 15HK$16,547 HKD
Retailer 16HK$16,751 HKD
Retailer 12HK$17,631 HKD
Retailer 4HK$18,053 HKD
Retailer 14HK$18,149 HKD
Retailer 7HK$20,455 HKD
Retailer 5HK$21,460 HKD
Retailer 8HK$22,251 HKD
MOH LondonHK$29,583 HKD

25 data points across 16 retailers

16 retailersHK$12,477 HKD to HK$29,583 HKD

A
Cheapest Retailer
-
HK$12,477 HKD
₹151,452 INR
A
Retailer 2
-
HK$13,063 HKD
$1,665 USD
View
Final sale: no returns
A
Retailer 3
-
HK$14,507 HKD
$1,849 USD
View
A
Retailer 4
-
HK$14,577 HKD
$1,858 USD
View
A
Retailer 5
-
HK$14,946 HKD
$1,905 USD
View
A
Retailer 6
-
HK$16,186 HKD
£1,624 GBP
View
A
Retailer 7
-
HK$16,398 HKD
$2,090 USD
View
A
Retailer 8
-
HK$16,547 HKD
$2,109 USD
View
A
Retailer 9
-
HK$16,751 HKD
$2,135 USD
View
B+
Retailer 10
-
HK$17,631 HKD
$2,247 USD
View
B+
Retailer 11
-
HK$18,053 HKD
$2,301 USD
View
B+
Retailer 12
-
HK$18,149 HKD
£1,821 GBP
View
B+
Retailer 13
-
HK$20,455 HKD
ZAR 42,118 ZAR
View
B+
Retailer 14
-
HK$21,460 HKD
€2,605 EUR
View
Retailer 15
-
HK$22,251 HKD
A$4,363 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
9ACAF0098 · Oct 29
HK$29,583 HKD
£2,969 GBP
View
15 more retailers have this diamond
Prices start from HK$12,477 HKDSave up to HK$17,107 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
1.00ct Cushion
HK$12,477 HKD