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Radiant|Natural|GIA

1.02ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 1545268574

Certificate GIA 1545268574

Diamond specifications and retailer prices

From €2,027 EUR
₹215,704 INR
As of October 31, 2026
Save €3,609 EUR (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,636 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 E 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 1545268574. Listed at 17 retailers as of October 30, 2026, with prices from €2,027 to €5,636, a €3,609 spread on the same certified stone. NZ Jewellers lists it at €5,636. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545268574
Dimensions6.60 × 5.05 × 3.52 mm
L/W Ratio1.31
Top View
6.60 mm5.05 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545268574
Side View
Table 70.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.7%

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 31
Current: €2,027 EUR|Low: €2,022 EUR|High: €4,563 EUR|Avg: €2,776 EUR|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 1€2,027 EUR
Retailer 11€2,302 EUR
Retailer 9€2,414 EUR
Retailer 8€2,487 EUR
Retailer 10€2,627 EUR
Retailer 6€2,638 EUR
Retailer 2€2,696 EUR
Retailer 5€2,859 EUR
Retailer 3€2,880 EUR
Retailer 4€3,314 EUR
Retailer 7€4,532 EUR

30 data points across 11 retailers

17 retailers€2,027 EUR to €5,636 EUR

A
Cheapest Retailer
-
€2,027 EUR
₹215,704 INR
A
Retailer 2
-
€2,302 EUR
$2,572 USD
View
B+
Retailer 3
-
€2,414 EUR
$2,697 USD
View
B+
Retailer 4
-
€2,487 EUR
$2,779 USD
View
Final sale: no returns
B+
Retailer 5
-
€2,627 EUR
$2,935 USD
View
B+
Retailer 6
-
€2,638 EUR
£2,320 GBP
View
B+
Retailer 7
-
€2,696 EUR
$3,012 USD
View
B+
Retailer 8
-
€2,696 EUR
$3,012 USD
View
B+
Retailer 9
-
€2,800 EUR
$3,128 USD
View
B+
Retailer 10
-
€2,824 EUR
$3,154 USD
View
B+
Retailer 11
-
€2,859 EUR
£2,515 GBP
View
Retailer 12
-
€2,880 EUR
A$4,950 AUD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
€3,045 EUR
$3,402 USD
View
B+
Retailer 14
-
€3,110 EUR
$3,475 USD
View
B+
Retailer 15
-
€3,314 EUR
ZAR 59,807 ZAR
View
B
Retailer 16
-
€4,532 EUR
£3,987 GBP
View
Most Expensive
B
NZ Jewellers
42154ad8-99c4-421b-9325-ee94c709eace · Oct 30
€5,636 EUR
$6,297 USD
View
16 more retailers have this diamond
Prices start from €2,027 EURSave up to €3,609 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
€2,027 EUR