CaratHunter
Plans
Cushion|Natural|GIA

1.07ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2557107178

Certificate GIA 2557107178

Diamond specifications and retailer prices

From HK$8,357 HKD
MYR 4,339 MYR
As of October 30, 2026
Save HK$2,750 HKD (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$11,108 HKD at GemTrove · As of November 3, 2026
View at GemTrove

About this 1.07ct natural cushion diamond

This 1.07ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557107178. Listed at 7 retailers as of October 30, 2026, with prices from HK$8,357 to HK$11,108, a HK$2,750 spread on the same certified stone. GemTrove lists it at HK$11,108. 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

1.07
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557107178
Dimensions5.74 × 5.61 × 3.79 mm
L/W Ratio1.02
Top View
5.74 mm5.61 mm1.07 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557107178
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: 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$11,108 HKD|Low: HK$7,454 HKD|High: HK$11,306 HKD|Avg: HK$9,510 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 7HK$8,357 HKD
Retailer 4HK$8,364 HKD
Retailer 3HK$8,717 HKD
Retailer 2HK$9,320 HKD
Retailer 6HK$9,539 HKD
Retailer 5HK$10,215 HKD
GemTroveHK$11,108 HKD

40 data points across 7 retailers

7 retailersHK$8,357 HKD to HK$11,108 HKD

A
Cheapest Retailer
-
HK$8,357 HKD
MYR 4,339 MYR
A
Retailer 2
-
HK$8,364 HKD
$1,066 USD
View
Final sale: no returns
A
Retailer 3
-
HK$8,717 HKD
$1,111 USD
View
A
Retailer 4
-
HK$9,320 HKD
£935 GBP
View
A
Retailer 5
-
HK$9,539 HKD
SGD 1,643 SGD
View
A
Retailer 6
-
HK$10,215 HKD
$1,302 USD
View
Most Expensive
B+
GemTrove
GT-N-00959116-98 · Nov 3
HK$11,108 HKD
A$2,178 AUD
View
6 more retailers have this diamond
Prices start from HK$8,357 HKDSave up to HK$2,750 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
1.07ct Cushion
HK$8,357 HKD