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Cushion|Natural|GIA

0.91ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 2427122548

Certificate GIA 2427122548

Diamond specifications and retailer prices

From €2,107 EUR
$2,363 USD
As of November 2, 2026
Save €2,277 EUR (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,384 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2427122548. Listed at 10 retailers as of November 2, 2026, with prices from €2,107 to €4,384, a €2,277 spread on the same certified stone. MOH London lists it at €4,384. 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

0.91
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2427122548
Dimensions5.91 × 5.18 × 3.54 mm
L/W Ratio1.14
Top View
5.91 mm5.18 mm0.91 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2427122548
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.2%

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: Nov 2
Current: €4,384 EUR|Low: €1,942 EUR|High: €4,438 EUR|Avg: €2,888 EUR|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7€2,107 EUR
Retailer 6€2,136 EUR
Retailer 4€2,149 EUR
Retailer 8€2,303 EUR
Retailer 3€2,803 EUR
Retailer 5€2,937 EUR
Retailer 10€3,045 EUR
Retailer 2€3,069 EUR
Retailer 9€3,778 EUR
MOH London€4,384 EUR

40 data points across 10 retailers

10 retailers€2,107 EUR to €4,384 EUR

B+
Cheapest Retailer
-
€2,107 EUR
$2,363 USD
B+
Retailer 2
-
€2,136 EUR
$2,396 USD
View
Final sale: no returns
B+
Retailer 3
-
€2,149 EUR
$2,410 USD
View
B+
Retailer 4
-
€2,303 EUR
$2,583 USD
View
B
Retailer 5
-
€2,803 EUR
£2,475 GBP
View
Retailer 6
-
€2,937 EUR
A$5,069 AUD
View
Price last confirmed 25 days ago
Retailer 7
-
€3,045 EUR
$3,415 USD
View
Price last confirmed 18 days ago
B
Retailer 8
-
€3,069 EUR
View
B
Retailer 9
-
€3,778 EUR
$4,237 USD
View
Most Expensive
B
MOH London
3757ED5BC · Nov 2
€4,384 EUR
£3,872 GBP
View
9 more retailers have this diamond
Prices start from €2,107 EURSave up to €2,277 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+
0.91ct Cushion
€2,107 EUR