CaratHunter
Plans
Radiant|Natural|GIA

0.81ct I SI1 Radiant Natural Diamond

ID • I/SI1 • GIA 2477454934

Certificate GIA 2477454934

Diamond specifications and retailer prices

From €1,091 EUR
$1,219 USD
As of November 2, 2026
Save €1,795 EUR (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,886 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural radiant diamond

This 0.81ct natural radiant sits in the just-under-one-carat band, graded I 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 2477454934. Listed at 13 retailers as of October 30, 2026, with prices from €1,091 to €2,886, a €1,795 spread on the same certified stone. NZ Jewellers lists it at €2,886. 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

0.81
Carat
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2477454934
Dimensions5.71 × 4.68 × 3.29 mm
L/W Ratio1.22
Top View
5.71 mm4.68 mm0.81 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2477454934
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.4%

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: Nov 2
Current: €2,886 EUR|Low: €1,091 EUR|High: €2,886 EUR|Avg: €1,486 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
November 2, 2026
Retailer 4€1,091 EUR
Retailer 6€1,096 EUR
Retailer 3€1,141 EUR
Retailer 11€1,183 EUR
Retailer 13€1,183 EUR
Retailer 14€1,238 EUR
Retailer 5€1,268 EUR
Retailer 7€1,352 EUR
Retailer 12€1,365 EUR
Retailer 2€1,492 EUR
Retailer 9€1,650 EUR
Retailer 10€1,750 EUR
Retailer 8€2,167 EUR
NZ Jewellers€2,886 EUR

21 data points across 14 retailers

13 retailers€1,091 EUR to €2,886 EUR

A
Cheapest Retailer
-
€1,091 EUR
$1,219 USD
Final sale: no returns
A
Retailer 2
-
€1,141 EUR
$1,275 USD
View
B+
Retailer 3
-
€1,183 EUR
$1,322 USD
View
B+
Retailer 4
-
€1,183 EUR
$1,322 USD
View
B+
Retailer 5
-
€1,238 EUR
$1,383 USD
View
B+
Retailer 6
-
€1,317 EUR
View
B+
Retailer 7
-
€1,352 EUR
£1,189 GBP
View
B+
Retailer 8
-
€1,365 EUR
$1,525 USD
View
B+
Retailer 9
-
€1,492 EUR
£1,312 GBP
View
B+
Retailer 10
-
€1,650 EUR
View
B+
Retailer 11
-
€1,750 EUR
ZAR 31,586 ZAR
View
B
Retailer 12
-
€2,167 EUR
£1,906 GBP
View
Most Expensive
B
NZ Jewellers
3caa7b0d-4bb0-44a6-946c-3c07eed31b8a · Oct 30
€2,886 EUR
$3,224 USD
View
12 more retailers have this diamond
Prices start from €1,091 EURSave up to €1,795 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
0.81ct Radiant
€1,091 EUR