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Cushion|Natural|GIA

1.21ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 6482056538

Certificate GIA 6482056538

Diamond specifications and retailer prices

From €3,148 EUR
A$5,411 AUD
As of October 31, 2026
Save €1,203 EUR (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €4,351 EUR at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6482056538. Listed at 3 retailers as of October 30, 2026, with prices from €3,148 to €4,351, a €1,203 spread on the same certified stone. 77 Diamonds lists it at €4,351. 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

1.21
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle34.4°
Pavilion angle34.5°
OriginNatural
Grading LabGIA
CertificateGIA 6482056538
Dimensions6.78 × 5.77 × 3.80 mm
L/W Ratio1.18
Top View
6.78 mm5.77 mm1.21 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6482056538
Side View
Table 62.0%Crown 34.4°Girdle: 1.6Pavilion 34.5°CuletDepth 65.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €4,351 EUR|Low: €3,265 EUR|High: €4,367 EUR|Avg: €3,797 EUR|+2.0%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2€3,265 EUR
77 Diamonds€4,351 EUR

35 data points across 2 retailers

3 retailers€3,148 EUR to €4,351 EUR

B+
Cheapest Retailer
-
€3,148 EUR
A$5,411 AUD
B
Retailer 2
-
€3,265 EUR
CA$5,067 CAD
View
Most Expensive
B
77 Diamonds
CUSMBEUGSJZZN · Oct 30
€4,351 EUR
£3,827 GBP
View
2 more retailers have this diamond
Prices start from €3,148 EURSave up to €1,203 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+
1.21ct Cushion
€3,148 EUR