Cushion|Natural|GIA

0.91ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 1242010099

Certificate GIA 1242010099

Diamond specifications and retailer prices

From $1,592 USD
As of November 1, 2026
Save $1,772 USD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,364 USD at Moon Ocean · As of November 1, 2026
View at Moon Ocean

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1242010099. Listed at 16 retailers as of November 1, 2026, with prices from $1,592 to $3,364, a $1,772 spread on the same certified stone. Moon Ocean lists it at $3,364. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242010099
Dimensions6.64 × 5.00 × 3.29 mm
L/W Ratio1.33
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.64 mm5.00 mm0.91 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1242010099
Side View
Table 69.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 65.9%

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 1
Current: $3,364 USD|Low: $1,327 USD|High: $3,406 USD|Avg: $2,211 USD|-1.2%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8$1,613 USD
Retailer 11$1,757 USD
Retailer 4$1,789 USD
Retailer 3$1,810 USD
Retailer 10$1,872 USD
Retailer 9$2,286 USD
Retailer 6$2,388 USD
Retailer 5$2,579 USD
Retailer 7$2,653 USD
Retailer 2$3,063 USD
Moon Ocean$3,364 USD

35 data points across 11 retailers

16 retailers$1,592 USD to $3,364 USD

B+
Cheapest Retailer
-
$1,592 USD
B+
Retailer 2
-
$1,592 USD
A$2,450 AUD
View
B+
Retailer 3
-
$1,613 USD
View
Final sale: no returns
B
Retailer 4
-
$1,757 USD
View
B
Retailer 5
-
$1,789 USD
£1,409 GBP
View
B
Retailer 6
-
$1,810 USD
View
B
Retailer 7
-
$1,838 USD
View
B
Retailer 8
-
$1,872 USD
View
B
Retailer 9
-
$1,885 USD
View
Retailer 10
-
$2,286 USD
A$3,517 AUD
View
Price last confirmed 29 days ago
B
Retailer 11
-
$2,388 USD
€2,274 EUR
View
B
Retailer 12
-
$2,579 USD
ZAR 41,656 ZAR
View
Retailer 13
-
$2,653 USD
View
Price last confirmed 30 days ago
B
Retailer 14
-
$2,653 USD
View
B
Retailer 15
-
$3,063 USD
£2,412 GBP
View
Most Expensive
B
Moon Ocean
NVN-09F110826-099 · Nov 1
$3,364 USD
£2,649 GBP
View
15 more retailers have this diamond
Prices start from $1,592 USDSave up to $1,772 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.

B+
0.91ct Cushion
$1,592 USD