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Cushion|Natural|GIA

0.80ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 5156496834

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 5156496834

Diamond specifications and retailer prices

From HK$10,816 HKD
As of November 6, 2026
Save HK$5,984 HKD (36%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$16,800 HKD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5156496834. Listed at 4 retailers as of November 5, 2026, with prices from HK$10,816 to HK$16,800, a HK$5,984 spread on the same certified stone. 77 Diamonds lists it at HK$16,800. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5156496834
Dimensions5.45 × 5.12 × 3.28 mm
L/W Ratio1.06
Top View
5.45 mm5.12 mm0.80 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5156496834
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.0%

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: Nov 6
Current: HK$16,800 HKD|Low: HK$10,620 HKD|High: HK$19,178 HKD|Avg: HK$15,565 HKD|+1.3%
77 Diamonds
Retailer 2
Retailer 3
November 5, 2026
Retailer 2HK$10,620 HKD
77 DiamondsHK$16,800 HKD
Retailer 3HK$19,178 HKD

36 data points across 3 retailers

4 retailersHK$10,816 HKD to HK$16,800 HKD

Retailer 1
-
HK$10,620 HKD
Price last confirmed 18 days ago
A
Retailer 2
-
HK$10,816 HKD
View
A
Retailer 3
-
HK$11,012 HKD
View
Most Expensive
B+
77 Diamonds
CUSZGNWNMVT4 · Nov 5
HK$16,800 HKD
£1,688 GBP
View
3 more retailers have this diamond
Prices start from HK$10,816 HKDSave up to HK$5,984 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
0.80ct Cushion
HK$10,816 HKD