CaratHunter
Plans
Cushion|Natural|GIA

0.77ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 2554466437

Certificate GIA 2554466437

Diamond specifications and retailer prices

From HK$6,394 HKD
$815 USD
As of November 2, 2026
Save HK$3,438 HKD (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$9,832 HKD at GemTrove · As of November 1, 2026
View at GemTrove

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554466437. Listed at 7 retailers as of November 1, 2026, with prices from HK$6,394 to HK$9,832, a HK$3,438 spread on the same certified stone. GemTrove lists it at HK$9,832. 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554466437
Dimensions5.15 × 5.12 × 3.48 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
5.15 mm5.12 mm0.77 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554466437
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.9%

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 2
Current: HK$9,832 HKD|Low: HK$5,641 HKD|High: HK$9,832 HKD|Avg: HK$7,485 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6HK$6,394 HKD
Retailer 7HK$6,436 HKD
Retailer 3HK$6,983 HKD
Retailer 5HK$7,193 HKD
Retailer 2HK$7,242 HKD
Retailer 4HK$7,877 HKD
GemTroveHK$9,832 HKD

40 data points across 7 retailers

7 retailersHK$6,394 HKD to HK$9,832 HKD

A
Cheapest Retailer
-
HK$6,394 HKD
$815 USD
Final sale: no returns
A
Retailer 2
-
HK$6,436 HKD
MYR 3,342 MYR
View
A
Retailer 3
-
HK$6,983 HKD
$890 USD
View
A
Retailer 4
-
HK$7,193 HKD
SGD 1,239 SGD
View
A
Retailer 5
-
HK$7,242 HKD
£727 GBP
View
A
Retailer 6
-
HK$7,877 HKD
$1,004 USD
View
Most Expensive
A
GemTrove
GT-N-00957475-98 · Nov 1
HK$9,832 HKD
A$1,928 AUD
View
6 more retailers have this diamond
Prices start from HK$6,394 HKDSave up to HK$3,438 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
0.77ct Cushion
HK$6,394 HKD