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Radiant|Natural|GIA

1.02ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 1553407404

Certificate GIA 1553407404

Diamond specifications and retailer prices

From €1,946 EUR
$2,183 USD
As of November 1, 2026
Save €2,693 EUR (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,640 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 G 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 1553407404. Listed at 17 retailers as of October 30, 2026, with prices from €1,946 to €4,640, a €2,693 spread on the same certified stone. NZ Jewellers lists it at €4,640. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553407404
Dimensions7.21 × 5.04 × 3.43 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.21 mm5.04 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553407404
Side View
Table 67.0%Crown 46.6°GirdlePavilionCulet: NoneDepth 68.0%

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 1
Current: €4,640 EUR|Low: €1,946 EUR|High: €4,858 EUR|Avg: €2,606 EUR|-4.5%
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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 6€1,946 EUR
Retailer 4€2,004 EUR
Retailer 5€2,048 EUR
Retailer 15€2,138 EUR
Retailer 2€2,165 EUR
Retailer 12€2,202 EUR
Retailer 8€2,219 EUR
Retailer 16€2,219 EUR
Retailer 7€2,322 EUR
Retailer 3€2,344 EUR
Retailer 9€2,372 EUR
Retailer 14€2,561 EUR
Retailer 11€2,728 EUR
Retailer 13€2,772 EUR
Retailer 10€3,888 EUR
NZ Jewellers€4,640 EUR

26 data points across 16 retailers

17 retailers€1,946 EUR to €4,640 EUR

A
Cheapest Retailer
-
€1,946 EUR
$2,183 USD
A
Retailer 2
-
€2,004 EUR
$2,248 USD
View
A
Retailer 3
-
€2,048 EUR
$2,297 USD
View
Final sale: no returns
A
Retailer 4
-
€2,138 EUR
$2,398 USD
View
A
Retailer 5
-
€2,165 EUR
£1,912 GBP
View
A
Retailer 6
-
€2,202 EUR
$2,470 USD
View
A
Retailer 7
-
€2,219 EUR
$2,489 USD
View
A
Retailer 8
-
€2,219 EUR
$2,489 USD
View
B+
Retailer 9
-
€2,322 EUR
$2,604 USD
View
B+
Retailer 10
-
€2,344 EUR
$2,630 USD
View
B+
Retailer 11
-
€2,372 EUR
£2,095 GBP
View
B+
Retailer 12
-
€2,561 EUR
$2,872 USD
View
Retailer 13
-
€2,721 EUR
A$4,695 AUD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
€2,728 EUR
ZAR 49,430 ZAR
View
B+
Retailer 15
-
€2,772 EUR
View
B
Retailer 16
-
€3,888 EUR
£3,434 GBP
View
Most Expensive
B
NZ Jewellers
1c4db2b2-0bbe-467f-a70a-815089368686 · Oct 30
€4,640 EUR
$5,204 USD
View
16 more retailers have this diamond
Prices start from €1,946 EURSave up to €2,693 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
€1,946 EUR