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Cushion|Natural|GIA

0.90ct G SI2 Cushion Natural Diamond

ID • G/SI2 • GIA 6521621544

Certificate GIA 6521621544

Diamond specifications and retailer prices

From €985 EUR
$1,100 USD
As of October 31, 2026
Save €1,948 EUR (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,933 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521621544. Listed at 10 retailers as of October 28, 2026, with prices from €985 to €2,933, a €1,948 spread on the same certified stone. Queensmith lists it at €2,933. 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

0.90
Carat
G
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521621544
Dimensions6.67 × 4.88 × 3.34 mm
L/W Ratio1.37
Top View
6.67 mm4.88 mm0.90 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521621544
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.5%

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: Oct 31
Current: €2,933 EUR|Low: €934 EUR|High: €2,939 EUR|Avg: €1,485 EUR|+2.2%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7€985 EUR
Retailer 9€994 EUR
Retailer 10€1,105 EUR
Retailer 8€1,119 EUR
Retailer 6€1,148 EUR
Retailer 11€1,188 EUR
Retailer 4€1,345 EUR
Retailer 3€1,523 EUR
Retailer 2€1,644 EUR
Retailer 5€2,160 EUR
Queensmith€2,933 EUR

42 data points across 11 retailers

10 retailers€985 EUR to €2,933 EUR

A
Cheapest Retailer
-
€985 EUR
$1,100 USD
Final sale: no returns
A
Retailer 2
-
€994 EUR
$1,110 USD
View
A
Retailer 3
-
€1,119 EUR
$1,250 USD
View
A
Retailer 4
-
€1,148 EUR
$1,282 USD
View
A
Retailer 5
-
€1,188 EUR
$1,327 USD
View
A
Retailer 6
-
€1,345 EUR
£1,184 GBP
View
B+
Retailer 7
-
€1,523 EUR
A$2,618 AUD
View
B+
Retailer 8
-
€1,644 EUR
View
B+
Retailer 9
-
€2,160 EUR
£1,900 GBP
View
Most Expensive
B
Queensmith
6521621544 · Oct 28
€2,933 EUR
£2,580 GBP
View
9 more retailers have this diamond
Prices start from €985 EURSave up to €1,948 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
0.90ct Cushion
€985 EUR