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Cushion|Natural|GIA

0.77ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 2554466437

Certificate GIA 2554466437

Diamond specifications and retailer prices

From $1,446 NZD
$815 USD
As of November 2, 2026
Save $777 NZD (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,224 NZD 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 $1,446 to $2,224, a $777 spread on the same certified stone. GemTrove lists it at $2,224. 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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,224 NZD|Low: $1,276 NZD|High: $2,224 NZD|Avg: $1,693 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6$1,446 NZD
Retailer 7$1,456 NZD
Retailer 3$1,579 NZD
Retailer 5$1,627 NZD
Retailer 2$1,638 NZD
Retailer 4$1,781 NZD
GemTrove$2,224 NZD

40 data points across 7 retailers

7 retailers$1,446 NZD to $2,224 NZD

A
Cheapest Retailer
-
$1,446 NZD
$815 USD
Final sale: no returns
A
Retailer 2
-
$1,456 NZD
MYR 3,342 MYR
View
A
Retailer 3
-
$1,579 NZD
$890 USD
View
A
Retailer 4
-
$1,627 NZD
SGD 1,239 SGD
View
A
Retailer 5
-
$1,638 NZD
£727 GBP
View
A
Retailer 6
-
$1,781 NZD
$1,004 USD
View
Most Expensive
A
GemTrove
GT-N-00957475-98 · Nov 1
$2,224 NZD
A$1,928 AUD
View
6 more retailers have this diamond
Prices start from $1,446 NZDSave up to $777 NZD

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
$1,446 NZD