Radiant|Natural|GIA

1.02ct I VS1 Radiant Natural Diamond

VG • I/VS1 • GIA 6425459240

Certificate GIA 6425459240

Diamond specifications and retailer prices

From €1,837 EUR
$2,052 USD
As of October 30, 2026
Save €2,415 EUR (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,252 EUR at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6425459240. Listed at 12 retailers as of October 30, 2026, with prices from €1,837 to €4,252, a €2,415 spread on the same certified stone. NZ Jewellers lists it at €4,252. 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
I
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6425459240
Dimensions6.22 × 5.00 × 3.48 mm
L/W Ratio1.24
Top View
6.22 mm5.00 mm1.02 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6425459240
Side View
Table 65.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 69.6%

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: €4,252 EUR|Low: €1,837 EUR|High: €4,912 EUR|Avg: €2,671 EUR|-13.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10€1,837 EUR
Retailer 11€1,876 EUR
Retailer 9€1,884 EUR
Retailer 7€1,949 EUR
Retailer 8€2,041 EUR
Retailer 5€2,213 EUR
Retailer 12€2,442 EUR
Retailer 6€2,500 EUR
Retailer 4€2,632 EUR
Retailer 3€2,933 EUR
Retailer 2€3,563 EUR
NZ Jewellers€4,252 EUR

35 data points across 12 retailers

12 retailers€1,837 EUR to €4,252 EUR

A
Cheapest Retailer
-
€1,837 EUR
$2,052 USD
A
Retailer 2
-
€1,876 EUR
$2,096 USD
View
Final sale: no returns
A
Retailer 3
-
€1,884 EUR
$2,105 USD
View
A
Retailer 4
-
€1,949 EUR
£1,715 GBP
View
A
Retailer 5
-
€2,041 EUR
$2,280 USD
View
A
Retailer 6
-
€2,213 EUR
£1,947 GBP
View
B+
Retailer 7
-
€2,442 EUR
$2,728 USD
View
B+
Retailer 8
-
€2,500 EUR
ZAR 45,114 ZAR
View
Retailer 9
-
€2,632 EUR
A$4,525 AUD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
€2,933 EUR
£2,580 GBP
View
B
Retailer 11
-
€3,563 EUR
£3,134 GBP
View
Most Expensive
B
NZ Jewellers
c884f8d1-55df-4165-a154-277e326e5397 · Oct 30
€4,252 EUR
$4,750 USD
View
11 more retailers have this diamond
Prices start from €1,837 EURSave up to €2,415 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
€1,837 EUR