Cushion|Natural|GIA

0.81ct I IF Cushion Natural Diamond

VG • I/IF • GIA 7518639392

Certificate GIA 7518639392

Diamond specifications and retailer prices

From $1,048 USD
SGD 1,416 SGD
As of October 31, 2026
Save $1,269 USD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,316 USD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

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 IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7518639392. Listed at 15 retailers as of October 31, 2026, with prices from $1,048 to $2,316, a $1,269 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,316. 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

0.81
Carat
I
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7518639392
Dimensions5.43 × 5.33 × 3.61 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.43 mm5.33 mm0.81 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7518639392
Side View
Table 58.0%Crown 35.8°Girdle: THN-THKPavilion 39.8°Culet: NoneDepth 67.8%

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 31
Current: $2,316 USD|Low: $1,068 USD|High: $2,316 USD|Avg: $1,443 USD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 13$1,068 USD
Retailer 3$1,109 USD
Retailer 10$1,110 USD
Retailer 2$1,153 USD
Retailer 11$1,158 USD
Retailer 9$1,213 USD
Retailer 4$1,292 USD
Retailer 12$1,301 USD
Retailer 6$1,321 USD
Retailer 5$1,537 USD
Retailer 8$1,713 USD
Retailer 7$2,121 USD
Flawless Fine Jewelry$2,316 USD

42 data points across 13 retailers

15 retailers$1,048 USD to $2,316 USD

A
Cheapest Retailer
-
$1,048 USD
SGD 1,416 SGD
A
Retailer 2
-
$1,068 USD
View
Final sale: no returns
A
Retailer 3
-
$1,109 USD
View
A
Retailer 4
-
$1,110 USD
View
Retailer 5
-
$1,139 USD
View
Price last confirmed 105 days ago
A
Retailer 6
-
$1,153 USD
£908 GBP
View
A
Retailer 7
-
$1,158 USD
View
B+
Retailer 8
-
$1,213 USD
View
B+
Retailer 9
-
$1,292 USD
View
B+
Retailer 10
-
$1,301 USD
View
B+
Retailer 11
-
$1,321 USD
£1,040 GBP
View
Retailer 12
-
$1,537 USD
A$2,365 AUD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$1,713 USD
ZAR 27,671 ZAR
View
B
Retailer 14
-
$2,121 USD
£1,670 GBP
View
Most Expensive
B
Flawless Fine Jewelry
55B6BCE3C · Nov 2
$2,316 USD
£1,824 GBP
View
14 more retailers have this diamond
Prices start from $1,048 USDSave up to $1,269 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
0.81ct Cushion
$1,048 USD