Radiant|Natural|GIA

1.01ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 2557187340

Certificate GIA 2557187340

Diamond specifications and retailer prices

From €1,284 EUR
As of November 6, 2026
Save €2,961 EUR (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,245 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557187340. Listed at 16 retailers as of November 5, 2026, with prices from €1,284 to €4,245, a €2,961 spread on the same certified stone. NZ Jewellers lists it at €4,245. 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

1.01
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557187340
Dimensions7.10 × 5.04 × 3.32 mm
L/W Ratio1.41
Top View
7.10 mm5.04 mm1.01 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557187340
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.9%

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: €4,245 EUR|Low: €1,236 EUR|High: €4,245 EUR|Avg: €1,908 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
November 7, 2026
Retailer 8€1,284 EUR
Retailer 7€1,361 EUR
Retailer 3€1,572 EUR
Retailer 5€1,683 EUR
Retailer 13€1,740 EUR
Retailer 6€1,805 EUR
Retailer 9€1,864 EUR
Retailer 2€1,874 EUR
Retailer 11€1,919 EUR
Retailer 12€1,991 EUR
Retailer 10€2,344 EUR
Retailer 4€3,040 EUR
NZ Jewellers€4,245 EUR

34 data points across 13 retailers

16 retailers€1,284 EUR to €4,245 EUR

A
Cheapest Retailer
-
€1,284 EUR
A
Retailer 2
-
€1,361 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,572 EUR
View
Retailer 4
-
€1,651 EUR
View
Price last confirmed 13 days ago
A
Retailer 5
-
€1,668 EUR
View
A
Retailer 6
-
€1,683 EUR
View
A
Retailer 7
-
€1,740 EUR
View
A
Retailer 8
-
€1,805 EUR
View
A
Retailer 9
-
€1,864 EUR
View
A
Retailer 10
-
€1,874 EUR
View
A
Retailer 11
-
€1,919 EUR
View
A
Retailer 12
-
€1,991 EUR
View
Retailer 13
-
€2,060 EUR
View
Price last confirmed 67 days ago
B+
Retailer 14
-
€2,344 EUR
View
B
Retailer 15
-
€3,040 EUR
View
Most Expensive
B
NZ Jewellers
cb664489-0865-4d01-9233-2a06f8e5ac7f · Nov 5
€4,245 EUR
$4,740 USD
View
15 more retailers have this diamond
Prices start from €1,284 EURSave up to €2,961 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
1.01ct Radiant
€1,284 EUR