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Radiant|Natural|GIA

0.83ct H SI1 Radiant Natural Diamond

ID • H/SI1 • GIA 5306877427

Certificate GIA 5306877427

Diamond specifications and retailer prices

From €947 EUR
HK$8,300 HKD
As of November 1, 2026
Save €2,174 EUR (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,121 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.83ct natural radiant diamond

This 0.83ct natural radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5306877427. Listed at 19 retailers as of October 30, 2026, with prices from €947 to €3,121, a €2,174 spread on the same certified stone. NZ Jewellers lists it at €3,121. 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

0.83
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5306877427
Dimensions6.04 × 4.53 × 3.28 mm
L/W Ratio1.33
Top View
6.04 mm4.53 mm0.83 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5306877427
Side View
Table 67.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 72.5%

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: Nov 1
Current: €3,121 EUR|Low: €936 EUR|High: €3,121 EUR|Avg: €1,500 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
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 13€947 EUR
Retailer 5€1,181 EUR
Retailer 6€1,186 EUR
Retailer 9€1,190 EUR
Retailer 10€1,195 EUR
Retailer 3€1,279 EUR
Retailer 19€1,279 EUR
Retailer 7€1,282 EUR
Retailer 18€1,338 EUR
Retailer 8€1,369 EUR
Retailer 11€1,400 EUR
Retailer 12€1,427 EUR
Retailer 4€1,476 EUR
Retailer 17€1,495 EUR
Retailer 2€1,613 EUR
Retailer 14€1,782 EUR
Retailer 15€1,893 EUR
Retailer 16€2,254 EUR
NZ Jewellers€3,121 EUR

27 data points across 19 retailers

19 retailers€947 EUR to €3,121 EUR

A
Cheapest Retailer
-
€947 EUR
HK$8,300 HKD
B+
Retailer 2
-
€1,181 EUR
$1,325 USD
View
Final sale: no returns
B+
Retailer 3
-
€1,186 EUR
$1,330 USD
View
B+
Retailer 4
-
€1,195 EUR
$1,340 USD
View
B+
Retailer 5
-
€1,279 EUR
$1,435 USD
View
B+
Retailer 6
-
€1,279 EUR
$1,435 USD
View
B+
Retailer 7
-
€1,282 EUR
$1,438 USD
View
B+
Retailer 8
-
€1,321 EUR
SGD 2,002 SGD
View
B+
Retailer 9
-
€1,338 EUR
$1,501 USD
View
B+
Retailer 10
-
€1,369 EUR
$1,535 USD
View
B+
Retailer 11
-
€1,400 EUR
$1,571 USD
View
B+
Retailer 12
-
€1,427 EUR
£1,260 GBP
View
B+
Retailer 13
-
€1,476 EUR
$1,656 USD
View
B+
Retailer 14
-
€1,495 EUR
£1,320 GBP
View
B+
Retailer 15
-
€1,613 EUR
£1,425 GBP
View
B+
Retailer 16
-
€1,782 EUR
View
B
Retailer 17
-
€1,893 EUR
ZAR 34,296 ZAR
View
B
Retailer 18
-
€2,254 EUR
£1,991 GBP
View
Most Expensive
B
NZ Jewellers
c6d6e34c-f857-46e4-a85f-1b9dd8fbd511 · Oct 30
€3,121 EUR
$3,501 USD
View
18 more retailers have this diamond
Prices start from €947 EURSave up to €2,174 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
0.83ct Radiant
€947 EUR