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Cushion|Natural|GIA

0.77ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 6215557720

Certificate GIA 6215557720

Diamond specifications and retailer prices

From HK$14,318 HKD
$1,825 USD
As of October 28, 2026
Save HK$6,697 HKD (32%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$21,015 HKD at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.77ct natural cushion diamond

This 0.77ct natural cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6215557720. Listed at 11 retailers as of October 28, 2026, with prices from HK$14,318 to HK$21,015, a HK$6,697 spread on the same certified stone. Yorxs lists it at HK$21,015. 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

0.77
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6215557720
Dimensions5.65 × 4.80 × 3.25 mm
L/W Ratio1.18
Top View
5.65 mm4.80 mm0.77 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6215557720
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.8%

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: Oct 28
Current: HK$14,318 HKD|Low: HK$14,318 HKD|High: HK$21,073 HKD|Avg: HK$17,587 HKD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
October 31, 2026
Retailer 1HK$14,318 HKD
Retailer 4HK$14,515 HKD
Retailer 2HK$14,687 HKD
Retailer 5HK$15,373 HKD
Retailer 9HK$17,810 HKD
Retailer 3HK$17,920 HKD
Retailer 7HK$18,908 HKD
Retailer 8HK$18,908 HKD
Retailer 6HK$19,536 HKD
Retailer 10HK$20,618 HKD
YorxsHK$21,015 HKD

20 data points across 11 retailers

11 retailersHK$14,318 HKD to HK$21,015 HKD

B+
Cheapest Retailer
-
HK$14,318 HKD
$1,825 USD
B
Retailer 2
-
HK$14,515 HKD
$1,850 USD
View
B
Retailer 3
-
HK$14,687 HKD
$1,872 USD
View
B
Retailer 4
-
HK$15,373 HKD
$1,959 USD
View
B
Retailer 5
-
HK$17,810 HKD
CA$3,153 CAD
View
B
Retailer 6
-
HK$17,920 HKD
$2,284 USD
View
B
Retailer 7
-
HK$18,908 HKD
$2,410 USD
View
B
Retailer 8
-
HK$18,908 HKD
$2,410 USD
View
B
Retailer 9
-
HK$19,536 HKD
$2,490 USD
View
B
Retailer 10
-
HK$20,618 HKD
$2,628 USD
View
Most Expensive
B
Yorxs
230052260 · Oct 31
HK$21,015 HKD
€2,551 EUR
View
10 more retailers have this diamond
Prices start from HK$14,318 HKDSave up to HK$6,697 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+
0.77ct Cushion
HK$14,318 HKD