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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 $3,238 NZD
$1,825 USD
As of November 1, 2026
Save $1,514 NZD (32%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,753 NZD 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 31, 2026, with prices from $3,238 to $4,753, a $1,514 spread on the same certified stone. Yorxs lists it at $4,753. 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: Nov 1
Current: $3,238 NZD|Low: $3,238 NZD|High: $4,766 NZD|Avg: $3,977 NZD|-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 1$3,238 NZD
Retailer 4$3,282 NZD
Retailer 2$3,321 NZD
Retailer 5$3,477 NZD
Retailer 9$4,028 NZD
Retailer 3$4,053 NZD
Retailer 7$4,276 NZD
Retailer 8$4,276 NZD
Retailer 6$4,418 NZD
Retailer 10$4,663 NZD
Yorxs$4,753 NZD

20 data points across 11 retailers

11 retailers$3,238 NZD to $4,753 NZD

B+
Cheapest Retailer
-
$3,238 NZD
$1,825 USD
B
Retailer 2
-
$3,282 NZD
$1,850 USD
View
B
Retailer 3
-
$3,321 NZD
$1,872 USD
View
B
Retailer 4
-
$3,477 NZD
$1,959 USD
View
B
Retailer 5
-
$4,028 NZD
CA$3,153 CAD
View
B
Retailer 6
-
$4,053 NZD
$2,284 USD
View
B
Retailer 7
-
$4,276 NZD
$2,410 USD
View
B
Retailer 8
-
$4,276 NZD
$2,410 USD
View
B
Retailer 9
-
$4,418 NZD
$2,490 USD
View
B
Retailer 10
-
$4,663 NZD
$2,628 USD
View
Most Expensive
B
Yorxs
230052260 · Oct 31
$4,753 NZD
€2,551 EUR
View
10 more retailers have this diamond
Prices start from $3,238 NZDSave up to $1,514 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.

B+
0.77ct Cushion
$3,238 NZD