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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 €1,639 EUR
$1,825 USD
As of October 28, 2026
Save €773 EUR (32%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,413 EUR at Yorxs · As of October 29, 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 €1,639 to €2,413, a €773 spread on the same certified stone. Yorxs lists it at €2,413. 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: €1,639 EUR|Low: €1,639 EUR|High: €2,413 EUR|Avg: €2,013 EUR|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
October 29, 2026
Retailer 1€1,639 EUR
Retailer 4€1,662 EUR
Retailer 2€1,681 EUR
Retailer 5€1,760 EUR
Retailer 9€2,039 EUR
Retailer 3€2,052 EUR
Retailer 7€2,165 EUR
Retailer 8€2,165 EUR
Retailer 6€2,237 EUR
Retailer 10€2,361 EUR
Yorxs€2,413 EUR

19 data points across 11 retailers

11 retailers€1,639 EUR to €2,413 EUR

B+
Cheapest Retailer
-
€1,639 EUR
$1,825 USD
B+
Retailer 2
-
€1,662 EUR
$1,850 USD
View
B
Retailer 3
-
€1,681 EUR
$1,872 USD
View
B
Retailer 4
-
€1,760 EUR
$1,959 USD
View
B
Retailer 5
-
€2,039 EUR
CA$3,153 CAD
View
B
Retailer 6
-
€2,052 EUR
$2,284 USD
View
B
Retailer 7
-
€2,165 EUR
$2,410 USD
View
B
Retailer 8
-
€2,165 EUR
$2,410 USD
View
B
Retailer 9
-
€2,237 EUR
$2,490 USD
View
B
Retailer 10
-
€2,361 EUR
$2,628 USD
View
Most Expensive
B
Yorxs
230052260 · Oct 29
€2,413 EUR
View
10 more retailers have this diamond
Prices start from €1,639 EURSave up to €773 EUR

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
€1,639 EUR