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Cushion|Natural|GIA

1.20ct D SI2 Cushion Natural Diamond

ID • D/SI2 • GIA 1559572833

Certificate GIA 1559572833

Diamond specifications and retailer prices

From €1,822 EUR
HK$15,900 HKD
As of November 1, 2026
Save €3,265 EUR (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,087 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural cushion diamond

This 1.2ct 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 1559572833. Listed at 13 retailers as of October 28, 2026, with prices from €1,822 to €5,087, a €3,265 spread on the same certified stone. Queensmith lists it at €5,087. 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

1.20
Carat
D
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559572833
Dimensions6.96 × 5.34 × 3.61 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cavity, Indented Natural, Pinpoint, Natural
Top View
6.96 mm5.34 mm1.20 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559572833
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €5,087 EUR|Low: €1,810 EUR|High: €5,184 EUR|Avg: €2,936 EUR|+1.4%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6€1,822 EUR
Retailer 2€1,923 EUR
Retailer 11€2,193 EUR
Retailer 9€2,234 EUR
Retailer 3€2,513 EUR
Retailer 8€2,547 EUR
Retailer 5€2,588 EUR
Retailer 10€2,632 EUR
Retailer 7€3,023 EUR
Retailer 4€4,241 EUR
Queensmith€5,087 EUR

32 data points across 11 retailers

13 retailers€1,822 EUR to €5,087 EUR

A
Cheapest Retailer
-
€1,822 EUR
HK$15,900 HKD
A
Retailer 2
-
€1,923 EUR
₹204,642 INR
View
A
Retailer 3
-
€2,193 EUR
SGD 3,311 SGD
View
A
Retailer 4
-
€2,234 EUR
$2,496 USD
View
Final sale: no returns
A
Retailer 5
-
€2,341 EUR
$2,615 USD
View
Retailer 6
-
€2,513 EUR
$2,807 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
€2,547 EUR
A$4,378 AUD
View
B+
Retailer 8
-
€2,547 EUR
$2,846 USD
View
B+
Retailer 9
-
€2,588 EUR
£2,276 GBP
View
B+
Retailer 10
-
€2,632 EUR
$2,940 USD
View
B+
Retailer 11
-
€3,023 EUR
View
B
Retailer 12
-
€4,241 EUR
£3,731 GBP
View
Most Expensive
B
Queensmith
1559572833 · Oct 28
€5,087 EUR
£4,475 GBP
View
12 more retailers have this diamond
Prices start from €1,822 EURSave up to €3,265 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.

A
1.20ct Cushion
€1,822 EUR