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Cushion|Natural|GIA

0.80ct G SI1 Cushion Natural Diamond

ID • G/SI1 • GIA 2534928407

Certificate GIA 2534928407

Diamond specifications and retailer prices

From HK$8,762 HKD
A$1,718 AUD
As of November 1, 2026
4 retailers carry this diamond
Most expensive: HK$8,762 HKD at GemTrove
View at GemTrove

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded G 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 2534928407. Listed at 4 retailers as of November 1, 2026. 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

0.80
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2534928407
Dimensions5.18 × 5.18 × 3.51 mm
L/W Ratio1.00
Top View
5.18 mm5.18 mm0.80 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534928407
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: HK$8,762 HKD|Low: HK$4,339 HKD|High: HK$8,762 HKD|Avg: HK$6,623 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 9, 2026
Retailer 11HK$4,339 HKD
Retailer 8HK$5,544 HKD
Retailer 7HK$6,034 HKD
Retailer 6HK$6,184 HKD
Retailer 2HK$6,215 HKD
Retailer 9HK$6,269 HKD
Retailer 5HK$6,402 HKD
Retailer 4HK$6,905 HKD
Retailer 10HK$6,983 HKD
Retailer 3HK$7,218 HKD
GemTroveHK$8,762 HKD

17 data points across 11 retailers

4 retailers

Retailer 1
-
HK$6,034 HKD
$769 USD
Price last confirmed 25 days ago
Retailer 2
-
HK$6,184 HKD
SGD 1,065 SGD
View
Price last confirmed 25 days ago
Retailer 3
-
HK$6,269 HKD
$799 USD
View
Price last confirmed 26 days ago
Most Expensive
A
GemTrove
GT-N-00962036-98 · Nov 1
HK$8,762 HKD
A$1,718 AUD
View
3 more retailers have this diamond

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
0.80ct Cushion
HK$8,762 HKD