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Round|Natural|GIA

0.80ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2566558250

Certificate GIA 2566558250

Diamond specifications and retailer prices

From $740 USD
₹70,462 INR
As of November 1, 2026
Save $1,074 USD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,814 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566558250. Listed at 12 retailers as of November 1, 2026, with prices from $740 to $1,814, a $1,074 spread on the same certified stone. MOH London lists it at $1,814. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2566558250
Dimensions5.94 × 5.95 × 3.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.94 mm5.95 mm0.80 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566558250
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,814 USD|Low: $740 USD|High: $1,916 USD|Avg: $1,122 USD|-5.4%
MOH London
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 6$740 USD
Retailer 12$742 USD
Retailer 3$913 USD
Retailer 10$927 USD
Retailer 5$941 USD
Retailer 9$990 USD
Retailer 4$991 USD
Retailer 8$1,155 USD
Retailer 11$1,168 USD
Retailer 7$1,248 USD
Retailer 2$1,290 USD
Retailer 13$1,299 USD
MOH London$1,814 USD

22 data points across 13 retailers

12 retailers$740 USD to $1,814 USD

A
Cheapest Retailer
-
$740 USD
₹70,462 INR
A
Retailer 2
-
$742 USD
HK$5,800 HKD
View
A
Retailer 3
-
$913 USD
View
Final sale: no returns
A
Retailer 4
-
$927 USD
SGD 1,253 SGD
View
A
Retailer 5
-
$990 USD
View
A
Retailer 6
-
$991 USD
View
B+
Retailer 7
-
$1,155 USD
£910 GBP
View
B+
Retailer 8
-
$1,168 USD
£920 GBP
View
B+
Retailer 9
-
$1,248 USD
£983 GBP
View
B+
Retailer 10
-
$1,290 USD
€1,229 EUR
View
B+
Retailer 11
-
$1,299 USD
View
Most Expensive
B
MOH London
04E760FE9 · Nov 1
$1,814 USD
£1,428 GBP
View
11 more retailers have this diamond
Prices start from $740 USDSave up to $1,074 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
0.80ct Round
$740 USD