Cushion|Natural|GIA

0.91ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 6452137200

Certificate GIA 6452137200

Diamond specifications and retailer prices

From $2,563 USD
As of October 31, 2026
Save $2,457 USD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,020 USD at MOH London · As of October 29, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6452137200. Listed at 11 retailers as of October 29, 2026, with prices from $2,563 to $5,020, a $2,457 spread on the same certified stone. MOH London lists it at $5,020. 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
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6452137200
Dimensions6.57 × 5.11 × 3.42 mm
L/W Ratio1.29
Top View
6.57 mm5.11 mm0.91 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6452137200
Side View
Table 71.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,020 USD|Low: $2,424 USD|High: $5,053 USD|Avg: $3,212 USD|-0.5%
MOH London
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$2,450 USD
Retailer 8$2,563 USD
Retailer 7$2,868 USD
Retailer 3$3,020 USD
Retailer 11$3,020 USD
Retailer 10$3,120 USD
Retailer 2$3,192 USD
Retailer 5$3,345 USD
Retailer 9$3,467 USD
Retailer 4$3,497 USD
MOH London$5,020 USD

31 data points across 11 retailers

11 retailers$2,563 USD to $5,020 USD

Retailer 1
-
$2,450 USD
Price last confirmed 18 days ago
B
Retailer 2
-
$2,563 USD
View
B
Retailer 3
-
$2,868 USD
View
B
Retailer 4
-
$3,020 USD
View
B
Retailer 5
-
$3,020 USD
View
B
Retailer 6
-
$3,120 USD
View
B
Retailer 7
-
$3,192 USD
£2,514 GBP
View
Retailer 8
-
$3,345 USD
A$5,147 AUD
View
Price last confirmed 25 days ago
Retailer 9
-
$3,467 USD
View
Price last confirmed 10 days ago
B
Retailer 10
-
$3,497 USD
€3,330 EUR
View
Most Expensive
B
MOH London
22E029E0A · Oct 29
$5,020 USD
£3,953 GBP
View
10 more retailers have this diamond
Prices start from $2,563 USDSave up to $2,457 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
$2,563 USD