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Round|Natural|GIA

0.83ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 1236720277

Certificate GIA 1236720277

Diamond specifications and retailer prices

From €971 EUR
£854 GBP
As of October 31, 2026
Save €1,646 EUR (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €2,617 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.83ct natural round diamond

This 0.83ct 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 1236720277. Listed at 4 retailers as of October 30, 2026, with prices from €971 to €2,617, a €1,646 spread on the same certified stone. NZ Jewellers lists it at €2,617. 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

0.83
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 1236720277
Dimensions6.04 × 6.07 × 3.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeVery Small
Key to symbols
Feather
Top View
6.04 mm6.07 mm0.83 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1236720277
Side View
Table 56.0%Crown 34°Girdle: MediumPavilion 40.4°Culet: Very SmallDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,617 EUR|Low: €921 EUR|High: €2,617 EUR|Avg: €1,490 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2€971 EUR
Retailer 3€1,176 EUR
Retailer 5€1,213 EUR
Retailer 4€1,530 EUR
NZ Jewellers€2,617 EUR

22 data points across 5 retailers

4 retailers€971 EUR to €2,617 EUR

B+
Cheapest Retailer
-
€971 EUR
£854 GBP
B+
Retailer 2
-
€1,176 EUR
View
B
Retailer 3
-
€1,530 EUR
£1,346 GBP
View
Most Expensive
C
NZ Jewellers
30b08cdc-b2e3-4cab-ac4a-3f8fe143b6e2 · Oct 30
€2,617 EUR
$2,924 USD
View
3 more retailers have this diamond
Prices start from €971 EURSave up to €1,646 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.

B+
0.83ct Round
€971 EUR