Round|Natural|GIA

0.80ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2426362689

Certificate GIA 2426362689

Diamond specifications and retailer prices

From $781 USD
HK$6,100 HKD
As of October 29, 2026
Save $1,911 USD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,692 USD at NZ Jewellers · As of October 27, 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 2426362689. Listed at 13 retailers as of October 27, 2026, with prices from $781 to $2,692, a $1,911 spread on the same certified stone. NZ Jewellers lists it at $2,692. 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
OriginNatural
Grading LabGIA
CertificateGIA 2426362689
Dimensions6.07 × 6.02 × 3.64 mm
L/W Ratio1.01
Top View
6.07 mm6.02 mm0.80 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2426362689
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.3%

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: Oct 29
Current: $2,692 USD|Low: $781 USD|High: $2,692 USD|Avg: $1,159 USD
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
October 29, 2026
Retailer 3$781 USD
Retailer 4$849 USD
Retailer 9$859 USD
Retailer 11$859 USD
Retailer 10$892 USD
Retailer 12$991 USD
Retailer 13$991 USD
Retailer 2$1,026 USD
Retailer 6$1,146 USD
Retailer 7$1,205 USD
Retailer 5$1,248 USD
Retailer 8$1,575 USD
NZ Jewellers$2,692 USD

31 data points across 13 retailers

13 retailers$781 USD to $2,692 USD

A
Cheapest Retailer
-
$781 USD
HK$6,100 HKD
A
Retailer 2
-
$859 USD
View
A
Retailer 3
-
$859 USD
View
A
Retailer 4
-
$870 USD
View
A
Retailer 5
-
$892 USD
View
A
Retailer 6
-
$940 USD
View
A
Retailer 7
-
$991 USD
View
B+
Retailer 8
-
$991 USD
View
B+
Retailer 9
-
$1,026 USD
£808 GBP
View
B+
Retailer 10
-
$1,146 USD
£902 GBP
View
B+
Retailer 11
-
$1,205 USD
€1,148 EUR
View
B+
Retailer 12
-
$1,575 USD
£1,240 GBP
View
Most Expensive
B
NZ Jewellers
060f6285-cc66-4901-8a68-6fe2d2afb365 · Oct 27
$2,692 USD
View
12 more retailers have this diamond
Prices start from $781 USDSave up to $1,911 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
$781 USD