Radiant|Natural|GIA

1.02ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 1549848701

Certificate GIA 1549848701

Diamond specifications and retailer prices

From €1,926 EUR
$2,160 USD
As of November 2, 2026
Save €62 EUR (3%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,387 EUR at NZ Jewellers · As of October 17, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549848701. Listed at 9 retailers as of November 2, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1549848701
Dimensions4.90 × 6.35 × 3.44 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
4.90 mm6.35 mm1.02 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1549848701
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €1,926 EUR|Low: €1,499 EUR|High: €3,189 EUR|Avg: €1,955 EUR
Retailer 1
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
October 28, 2026
Retailer 2€1,499 EUR
Retailer 5€1,540 EUR
Retailer 6€1,600 EUR
Retailer 13€1,630 EUR
Retailer 14€1,630 EUR
Retailer 9€1,764 EUR
Retailer 3€1,880 EUR
Retailer 1€1,926 EUR
Retailer 7€1,926 EUR
Retailer 8€1,988 EUR
Retailer 10€2,101 EUR
Retailer 4€2,320 EUR
Retailer 11€2,439 EUR
Retailer 12€3,168 EUR

33 data points across 14 retailers

9 retailers€1,926 EUR to €1,988 EUR

Retailer 1
-
€1,630 EUR
$1,828 USD
Price last confirmed 13 days ago
Retailer 2
-
€1,705 EUR
$1,912 USD
View
Price last confirmed 17 days ago
Retailer 3
-
€1,880 EUR
$2,109 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
€1,926 EUR
$2,160 USD
View
A
Retailer 5
-
€1,926 EUR
$2,160 USD
View
A
Retailer 6
-
€1,988 EUR
$2,230 USD
View
Retailer 7
-
€2,101 EUR
£1,855 GBP
View
Price last confirmed 10 days ago
Retailer 8
-
€3,168 EUR
£2,798 GBP
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
8130ac1d-b993-4708-8727-7c5b7abb528a · Oct 17
€4,387 EUR
$4,920 USD
View
Price last confirmed 16 days ago
8 more retailers have this diamond
Prices start from €1,926 EURSave up to €62 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
€1,926 EUR