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Round|Natural|GIA

0.80ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6372710329

Certificate GIA 6372710329

Diamond specifications and retailer prices

From €559 EUR
₹59,459 INR
As of October 31, 2026
Save €1,814 EUR (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,373 EUR 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6372710329. Listed at 22 retailers as of October 27, 2026, with prices from €559 to €2,373, a €1,814 spread on the same certified stone. NZ Jewellers lists it at €2,373. 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
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6372710329
Dimensions5.93 × 5.88 × 3.69 mm
L/W Ratio1.01
Top View
5.93 mm5.88 mm0.80 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6372710329
Side View
Table 55.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.5%

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 31
Current: €2,373 EUR|Low: €559 EUR|High: €2,398 EUR|Avg: €885 EUR|-1.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 17€559 EUR
Retailer 14€561 EUR
Retailer 16€609 EUR
Retailer 5€698 EUR
Retailer 2€747 EUR
Retailer 19€756 EUR
Retailer 20€756 EUR
Retailer 3€764 EUR
Retailer 8€766 EUR
Retailer 6€784 EUR
Retailer 10€858 EUR
Retailer 7€873 EUR
Retailer 9€873 EUR
Retailer 4€892 EUR
Retailer 21€904 EUR
Retailer 15€907 EUR
Retailer 18€985 EUR
Retailer 11€1,010 EUR
Retailer 12€1,128 EUR
Retailer 13€1,386 EUR
NZ Jewellers€2,373 EUR

24 data points across 21 retailers

22 retailers€559 EUR to €2,373 EUR

A
Cheapest Retailer
-
€559 EUR
₹59,459 INR
A
Retailer 2
-
€561 EUR
HK$4,900 HKD
View
A
Retailer 3
-
€609 EUR
₹64,800 INR
View
A
Retailer 4
-
€698 EUR
$780 USD
View
Final sale: no returns
A
Retailer 5
-
€747 EUR
$835 USD
View
A
Retailer 6
-
€756 EUR
$845 USD
View
A
Retailer 7
-
€756 EUR
$845 USD
View
A
Retailer 8
-
€764 EUR
$853 USD
View
A
Retailer 9
-
€766 EUR
$856 USD
View
A
Retailer 10
-
€784 EUR
SGD 1,184 SGD
View
A
Retailer 11
-
€858 EUR
$959 USD
View
A
Retailer 12
-
€873 EUR
$975 USD
View
A
Retailer 13
-
€873 EUR
$975 USD
View
B+
Retailer 14
-
€873 EUR
$975 USD
View
A
Retailer 15
-
€892 EUR
£785 GBP
View
A
Retailer 16
-
€904 EUR
$1,010 USD
View
A
Retailer 17
-
€907 EUR
£798 GBP
View
B+
Retailer 18
-
€985 EUR
View
B+
Retailer 19
-
€1,010 EUR
$1,128 USD
View
B+
Retailer 20
-
€1,128 EUR
ZAR 20,362 ZAR
View
B+
Retailer 21
-
€1,386 EUR
£1,219 GBP
View
Most Expensive
B
NZ Jewellers
95a45075-e00e-4212-953a-7177674c3f8a · Oct 27
€2,373 EUR
$2,651 USD
View
21 more retailers have this diamond
Prices start from €559 EURSave up to €1,814 EUR

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
€559 EUR