Round|Natural|GIA

0.80ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6515989336

Certificate GIA 6515989336

Diamond specifications and retailer prices

From $1,129 USD
As of October 29, 2026
16 retailers carry this diamond
Most expensive: $3,167 USD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6515989336. Listed at 16 retailers as of October 29, 2026. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6515989336
Dimensions5.98 × 5.96 × 3.70 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
5.98 mm5.96 mm0.80 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6515989336
Side View
Table 55.0%Crown 31.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,741 USD|Low: $905 USD|High: $2,407 USD|Avg: $1,400 USD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 14, 2026
Retailer 6$1,086 USD
Retailer 2$1,120 USD
Retailer 12$1,127 USD
Retailer 8$1,129 USD
Retailer 10$1,176 USD
Retailer 9$1,233 USD
Retailer 5$1,243 USD
Retailer 3$1,267 USD
Retailer 1$1,741 USD
Retailer 7$1,806 USD
Retailer 4$1,895 USD
Retailer 11$2,407 USD

26 data points across 12 retailers

16 retailers

Retailer 1
-
$1,120 USD
Price last confirmed 22 days ago
Retailer 2
-
$1,127 USD
View
Price last confirmed 25 days ago
B+
Retailer 3
-
$1,129 USD
View
Retailer 4
-
$1,155 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$1,176 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$1,176 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$1,176 USD
View
Price last confirmed 18 days ago
Retailer 8
-
$1,243 USD
£979 GBP
View
Price last confirmed 16 days ago
Retailer 9
-
$1,267 USD
View
Price last confirmed 19 days ago
Retailer 10
-
$1,357 USD
View
Price last confirmed 32 days ago
Retailer 11
-
$1,360 USD
View
Price last confirmed 15 days ago
Retailer 12
-
$1,410 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$1,741 USD
£1,371 GBP
View
Price last confirmed 16 days ago
Retailer 14
-
$2,407 USD
£1,895 GBP
View
Price last confirmed 19 days ago
Retailer 15
-
$3,167 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
8323ab6d-4548-42e6-a58e-c0ebddbb678a · Oct 3
$3,167 USD
View
Price last confirmed 27 days ago
15 more retailers have this diamond
Prices start from $1,129 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+
0.80ct Round
$1,129 USD