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Cushion|Natural|GIA

0.79ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 7561143356

Certificate GIA 7561143356

Diamond specifications and retailer prices

From HK$6,120 HKD
$780 USD
As of October 28, 2026
Save HK$1,428 HKD (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$7,548 HKD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 0.79ct natural cushion diamond

This 0.79ct natural cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7561143356. Listed at 6 retailers as of October 28, 2026, with prices from HK$6,120 to HK$7,548, a HK$1,428 spread on the same certified stone. Blue Nile lists it at HK$7,548. 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

0.79
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561143356
Dimensions5.15 × 5.10 × 3.47 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.15 mm5.10 mm0.79 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561143356
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.0%

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 28
Current: HK$7,548 HKD|Low: HK$5,265 HKD|High: HK$7,791 HKD|Avg: HK$6,677 HKD|-3.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3HK$6,120 HKD
Retailer 6HK$6,159 HKD
Retailer 5HK$6,677 HKD
Retailer 4HK$6,863 HKD
Retailer 2HK$7,233 HKD
Blue NileHK$7,548 HKD

38 data points across 6 retailers

6 retailersHK$6,120 HKD to HK$7,548 HKD

A
Cheapest Retailer
-
HK$6,120 HKD
$780 USD
Final sale: no returns
Retailer 2
-
HK$6,159 HKD
$785 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
HK$6,677 HKD
$851 USD
View
B+
Retailer 4
-
HK$6,863 HKD
SGD 1,182 SGD
View
B+
Retailer 5
-
HK$7,233 HKD
£726 GBP
View
Most Expensive
B+
Blue Nile
30110994 · Oct 29
HK$7,548 HKD
$962 USD
View
5 more retailers have this diamond
Prices start from HK$6,120 HKDSave up to HK$1,428 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
0.79ct Cushion
HK$6,120 HKD