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Round|Natural|GIA

0.80ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 6421965411

Certificate GIA 6421965411

Diamond specifications and retailer prices

From €584 EUR
HK$5,100 HKD
As of October 30, 2026
Save €1,892 EUR (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,477 EUR at NZ Jewellers · As of October 30, 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 very-good cut grade and certified by GIA 6421965411. Listed at 16 retailers as of October 30, 2026, with prices from €584 to €2,477, a €1,892 spread on the same certified stone. NZ Jewellers lists it at €2,477. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6421965411
Dimensions5.95 × 5.94 × 3.59 mm
L/W Ratio1.00
Top View
5.95 mm5.94 mm0.80 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6421965411
Side View
Table 59.0%CrownGirdle: SLI-THKPavilionCulet: NoneDepth 60.4%

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 30
Current: €2,477 EUR|Low: €584 EUR|High: €2,477 EUR|Avg: €961 EUR
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
October 31, 2026
Retailer 6€584 EUR
Retailer 16€637 EUR
Retailer 7€722 EUR
Retailer 8€725 EUR
Retailer 12€789 EUR
Retailer 14€789 EUR
Retailer 3€798 EUR
Retailer 13€820 EUR
Retailer 4€880 EUR
Retailer 5€909 EUR
Retailer 15€911 EUR
Retailer 2€918 EUR
Retailer 10€1,051 EUR
Retailer 9€1,114 EUR
Retailer 11€1,448 EUR
NZ Jewellers€2,477 EUR

28 data points across 16 retailers

16 retailers€584 EUR to €2,477 EUR

A
Cheapest Retailer
-
€584 EUR
HK$5,100 HKD
B+
Retailer 2
-
€637 EUR
₹67,738 INR
View
B+
Retailer 3
-
€725 EUR
$810 USD
View
B+
Retailer 4
-
€789 EUR
$882 USD
View
B+
Retailer 5
-
€789 EUR
$882 USD
View
B+
Retailer 6
-
€798 EUR
$892 USD
View
B+
Retailer 7
-
€818 EUR
SGD 1,235 SGD
View
B+
Retailer 8
-
€820 EUR
$916 USD
View
B+
Retailer 9
-
€880 EUR
$983 USD
View
B+
Retailer 10
-
€909 EUR
$1,015 USD
View
B+
Retailer 11
-
€911 EUR
$1,018 USD
View
B+
Retailer 12
-
€918 EUR
£807 GBP
View
B+
Retailer 13
-
€1,051 EUR
£925 GBP
View
B+
Retailer 14
-
€1,114 EUR
View
B
Retailer 15
-
€1,448 EUR
£1,274 GBP
View
Most Expensive
C
NZ Jewellers
59605a1a-8ec6-4eac-a1b0-3ae195eee41b · Oct 30
€2,477 EUR
$2,767 USD
View
15 more retailers have this diamond
Prices start from €584 EURSave up to €1,892 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
€584 EUR