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Cushion|Natural|GIA

0.79ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 1203156012

Certificate GIA 1203156012

Diamond specifications and retailer prices

From HK$13,103 HKD
$1,670 USD
As of November 2, 2026
Save HK$6,775 HKD (34%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$19,878 HKD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.79ct natural cushion diamond

This 0.79ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1203156012. Listed at 4 retailers as of November 1, 2026, with prices from HK$13,103 to HK$19,878, a HK$6,775 spread on the same certified stone. 77 Diamonds lists it at HK$19,878. 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

0.79
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1203156012
Dimensions5.55 × 5.28 × 3.18 mm
L/W Ratio1.05
Top View
5.55 mm5.28 mm0.79 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1203156012
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$19,878 HKD|Low: HK$12,915 HKD|High: HK$19,904 HKD|Avg: HK$16,419 HKD|+2.3%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2HK$13,103 HKD
77 DiamondsHK$19,878 HKD

30 data points across 2 retailers

4 retailersHK$13,103 HKD to HK$19,878 HKD

B+
Cheapest Retailer
-
HK$13,103 HKD
$1,670 USD
B+
Retailer 2
-
HK$13,213 HKD
$1,684 USD
View
B+
Retailer 3
-
HK$13,655 HKD
A$2,677 AUD
View
Most Expensive
B
77 Diamonds
CUSZWEA2KTSG · Nov 1
HK$19,878 HKD
£1,995 GBP
View
3 more retailers have this diamond
Prices start from HK$13,103 HKDSave up to HK$6,775 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.

B+
0.79ct Cushion
HK$13,103 HKD