Round|Natural|GIA

0.81ct J IF Round Natural Diamond

EX • J/IF • GIA 2507477102

Certificate GIA 2507477102

Diamond specifications and retailer prices

From $1,504 USD
As of October 31, 2026
Save $2,470 USD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,974 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2507477102. Listed at 10 retailers as of October 30, 2026, with prices from $1,504 to $3,974, a $2,470 spread on the same certified stone. NZ Jewellers lists it at $3,974. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.81
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2507477102
Dimensions5.93 × 5.89 × 3.72 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.93 mm5.89 mm0.81 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507477102
Side View
Table 56.0%Crown 36.5°Girdle: ThickPavilion 40.6°Culet: NoneDepth 62.8%

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: $3,974 USD|Low: $1,401 USD|High: $4,039 USD|Avg: $2,204 USD|-1.6%
NZ Jewellers
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 1, 2026
Retailer 12$1,504 USD
Retailer 9$1,524 USD
Retailer 8$1,629 USD
Retailer 3$1,656 USD
Retailer 10$1,705 USD
Retailer 7$1,880 USD
Retailer 11$1,892 USD
Retailer 4$2,003 USD
Retailer 2$2,216 USD
Retailer 5$2,546 USD
Retailer 6$2,855 USD
Retailer 13$2,940 USD
NZ Jewellers$3,974 USD

29 data points across 13 retailers

10 retailers$1,504 USD to $3,974 USD

A
Cheapest Retailer
-
$1,504 USD
Final sale: no returns
A
Retailer 2
-
$1,524 USD
View
A
Retailer 3
-
$1,629 USD
View
A
Retailer 4
-
$1,705 USD
View
B+
Retailer 5
-
$1,880 USD
View
B+
Retailer 6
-
$1,892 USD
£1,490 GBP
View
B+
Retailer 7
-
$2,216 USD
€2,110 EUR
View
B
Retailer 8
-
$2,855 USD
£2,248 GBP
View
B
Retailer 9
-
$2,940 USD
View
Most Expensive
B
NZ Jewellers
6922f792-9b69-41d1-b2d2-af5aa8054b44 · Oct 30
$3,974 USD
View
9 more retailers have this diamond
Prices start from $1,504 USDSave up to $2,470 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 Round
$1,504 USD