CaratHunter
Plans
Cushion|Natural|GIA

0.77ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 6215557720

Certificate GIA 6215557720

Diamond specifications and retailer prices

From $2,333 SGD
$1,825 USD
As of October 28, 2026
Save $1,091 SGD (32%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,424 SGD 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 $2,333 to $3,424, a $1,091 spread on the same certified stone. Yorxs lists it at $3,424. 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: $2,333 SGD|Low: $2,333 SGD|High: $3,434 SGD|Avg: $2,866 SGD|-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$2,333 SGD
Retailer 4$2,365 SGD
Retailer 2$2,393 SGD
Retailer 5$2,505 SGD
Retailer 9$2,902 SGD
Retailer 3$2,920 SGD
Retailer 7$3,081 SGD
Retailer 8$3,081 SGD
Retailer 6$3,183 SGD
Retailer 10$3,360 SGD
Yorxs$3,424 SGD

20 data points across 11 retailers

11 retailers$2,333 SGD to $3,424 SGD

B+
Cheapest Retailer
-
$2,333 SGD
$1,825 USD
B
Retailer 2
-
$2,365 SGD
$1,850 USD
View
B
Retailer 3
-
$2,393 SGD
$1,872 USD
View
B
Retailer 4
-
$2,505 SGD
$1,959 USD
View
B
Retailer 5
-
$2,902 SGD
CA$3,153 CAD
View
B
Retailer 6
-
$2,920 SGD
$2,284 USD
View
B
Retailer 7
-
$3,081 SGD
$2,410 USD
View
B
Retailer 8
-
$3,081 SGD
$2,410 USD
View
B
Retailer 9
-
$3,183 SGD
$2,490 USD
View
B
Retailer 10
-
$3,360 SGD
$2,628 USD
View
Most Expensive
B
Yorxs
230052260 · Oct 31
$3,424 SGD
€2,551 EUR
View
10 more retailers have this diamond
Prices start from $2,333 SGDSave up to $1,091 SGD

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
$2,333 SGD