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Cushion|Natural|GIA

0.81ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 6505358656

Certificate GIA 6505358656

Diamond specifications and retailer prices

From $1,662 USD
As of October 31, 2026
Save $1,336 USD (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,998 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.81ct natural cushion diamond

This 0.81ct natural cushion sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6505358656. Listed at 5 retailers as of October 29, 2026, with prices from $1,662 to $2,998, a $1,336 spread on the same certified stone. MOH London lists it at $2,998. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6505358656
Dimensions5.28 × 6.19 × 3.38 mm
L/W Ratio1.17
Girdle conditionFaceted
Key to symbols
Crystal, Needle, Pinpoint
Top View
5.28 mm6.19 mm0.81 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505358656
Side View
Table 66.0%CrownGirdlePavilionCuletDepth 64.0%

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: Oct 31
Current: $2,998 USD|Low: $1,662 USD|High: $3,118 USD|Avg: $2,189 USD|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$1,662 USD
Retailer 2$1,908 USD
Retailer 4$2,060 USD
Retailer 6$2,205 USD
Retailer 5$2,258 USD
MOH London$2,998 USD

42 data points across 6 retailers

5 retailers$1,662 USD to $2,998 USD

B+
Cheapest Retailer
-
$1,662 USD
B+
Retailer 2
-
$1,908 USD
£1,502 GBP
View
B
Retailer 3
-
$2,060 USD
View
Retailer 4
-
$2,258 USD
A$3,474 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
31AB210B3 · Oct 29
$2,998 USD
£2,361 GBP
View
4 more retailers have this diamond
Prices start from $1,662 USDSave up to $1,336 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+
0.81ct Cushion
$1,662 USD