Radiant|Natural|GIA

1.02ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 6541337807

Certificate GIA 6541337807

Diamond specifications and retailer prices

From €1,454 EUR
As of November 6, 2026
Save €2,027 EUR (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,481 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic 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 6541337807. Listed at 14 retailers as of November 4, 2026, with prices from €1,454 to €3,481, a €2,027 spread on the same certified stone. MOH London lists it at €3,481. 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

1.02
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.9°
Pavilion angle52.2°
OriginNatural
Grading LabGIA
CertificateGIA 6541337807
Dimensions6.82 × 4.96 × 3.34 mm
L/W Ratio1.38
Top View
6.82 mm4.96 mm1.02 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541337807
Side View
Table 68.0%Crown 49.9°Girdle: STK-THKPavilion 52.2°Culet: NoneDepth 67.2%

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 6
Current: €3,481 EUR|Low: €1,454 EUR|High: €3,919 EUR|Avg: €2,182 EUR|-10.9%
MOH London
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 7, 2026
Retailer 5€1,454 EUR
Retailer 9€1,513 EUR
Retailer 8€1,627 EUR
Retailer 4€1,666 EUR
Retailer 3€1,729 EUR
Retailer 12€1,899 EUR
Retailer 10€2,006 EUR
Retailer 13€2,006 EUR
Retailer 11€2,078 EUR
Retailer 2€2,164 EUR
Retailer 14€2,433 EUR
Retailer 7€2,473 EUR
Retailer 6€2,721 EUR
MOH London€3,481 EUR

39 data points across 14 retailers

14 retailers€1,454 EUR to €3,481 EUR

A
Cheapest Retailer
-
€1,454 EUR
A
Retailer 2
-
€1,513 EUR
View
A
Retailer 3
-
€1,627 EUR
View
A
Retailer 4
-
€1,666 EUR
View
Final sale: no returns
A
Retailer 5
-
€1,729 EUR
View
A
Retailer 6
-
€1,899 EUR
View
B+
Retailer 7
-
€2,006 EUR
View
B+
Retailer 8
-
€2,006 EUR
View
B+
Retailer 9
-
€2,078 EUR
View
B+
Retailer 10
-
€2,164 EUR
View
B
Retailer 11
-
€2,433 EUR
View
B+
Retailer 12
-
€2,473 EUR
View
Retailer 13
-
€2,721 EUR
View
Price last confirmed 31 days ago
Most Expensive
B
MOH London
16EFDE210 · Nov 4
€3,481 EUR
£3,060 GBP
View
13 more retailers have this diamond
Prices start from €1,454 EURSave up to €2,027 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
1.02ct Radiant
€1,454 EUR