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Radiant|Natural|GIA

1.02ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 1236761950

Shape and cutting style on the report: Round cornered rectangular modified brilliant

Certificate GIA 1236761950

Diamond specifications and retailer prices

From €1,985 EUR
$2,226 USD
As of October 30, 2026
Save €2,281 EUR (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,265 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1236761950. Listed at 8 retailers as of October 27, 2026, with prices from €1,985 to €4,265, a €2,281 spread on the same certified stone. NZ Jewellers lists it at €4,265. 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

1.02
Carat
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236761950
Dimensions6.94 × 4.97 × 3.06 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
6.94 mm4.97 mm1.02 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236761950
Side View
Table 70.0%CrownGirdle: MED-POLPavilionCulet: NoneDepth 61.5%

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: Oct 30
Current: €4,265 EUR|Low: €1,985 EUR|High: €4,400 EUR|Avg: €2,674 EUR|-3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6€1,985 EUR
Retailer 2€1,996 EUR
Retailer 5€2,040 EUR
Retailer 4€2,046 EUR
Retailer 7€2,134 EUR
Retailer 8€2,591 EUR
Retailer 3€3,594 EUR
NZ Jewellers€4,265 EUR

35 data points across 8 retailers

8 retailers€1,985 EUR to €4,265 EUR

A
Cheapest Retailer
-
€1,985 EUR
$2,226 USD
A
Retailer 2
-
€1,996 EUR
£1,763 GBP
View
A
Retailer 3
-
€2,040 EUR
$2,288 USD
View
B+
Retailer 4
-
€2,046 EUR
$2,295 USD
View
B+
Retailer 5
-
€2,134 EUR
$2,394 USD
View
Retailer 6
-
€2,591 EUR
A$4,471 AUD
View
Price last confirmed 25 days ago
B
Retailer 7
-
€3,594 EUR
£3,174 GBP
View
Most Expensive
B
NZ Jewellers
460e0b29-34e4-4ace-a26d-c3f037cdbd38 · Oct 27
€4,265 EUR
$4,784 USD
View
7 more retailers have this diamond
Prices start from €1,985 EURSave up to €2,281 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
€1,985 EUR