Cushion|Natural|GIA

0.91ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 7558327526

Certificate GIA 7558327526

Diamond specifications and retailer prices

From $1,009 USD
₹96,053 INR
As of October 29, 2026
Save $737 USD (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,965 USD at Cape Diamonds · As of October 17, 2026
View at Cape Diamonds

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558327526. Listed at 5 retailers as of October 28, 2026, with a 73% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558327526
Dimensions5.62 × 5.12 × 3.57 mm
L/W Ratio1.10
Top View
5.62 mm5.12 mm0.91 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558327526
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.8%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,965 USD|Low: $1,006 USD|High: $2,041 USD|Avg: $1,548 USD|-1.0%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 2$1,009 USD
Retailer 4$1,058 USD
Retailer 3$1,746 USD
Cape Diamonds$1,965 USD

31 data points across 4 retailers

5 retailers$1,009 USD to $1,746 USD

A
Cheapest Retailer
-
$1,009 USD
₹96,053 INR
A
Retailer 2
-
$1,058 USD
View
Final sale: no returns
Retailer 3
-
$1,187 USD
A$1,826 AUD
View
B+
Retailer 4
-
$1,746 USD
£1,375 GBP
View
Most Expensive
B+
Cape Diamonds
cert_7558327526 · Oct 17
$1,965 USD
ZAR 31,752 ZAR
View
Price last confirmed 12 days ago
4 more retailers have this diamond
Prices start from $1,009 USDSave up to $737 USD

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
0.91ct Cushion
$1,009 USD