Radiant|Natural|GIA

1.02ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 6555992324

Certificate GIA 6555992324

Diamond specifications and retailer prices

From €2,051 EUR
HK$17,900 HKD
As of October 31, 2026
Save €2,621 EUR (56%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €4,800 EUR at NZ Jewellers · As of September 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 6555992324. Listed at 27 retailers as of October 28, 2026, with a 128% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555992324
Dimensions7.35 × 4.88 × 3.33 mm
L/W Ratio1.51
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle
Top View
7.35 mm4.88 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555992324
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.2%

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: €2,072 EUR|Low: €2,039 EUR|High: €4,689 EUR|Avg: €3,058 EUR|-2.5%
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 5€2,051 EUR
Retailer 1€2,072 EUR
Retailer 3€2,468 EUR
Retailer 11€2,542 EUR
Retailer 2€2,681 EUR
Retailer 8€2,696 EUR
Retailer 6€2,855 EUR
Retailer 7€3,226 EUR
Retailer 4€3,387 EUR
Retailer 9€4,632 EUR
Retailer 10€4,672 EUR

24 data points across 11 retailers

27 retailers€2,051 EUR to €4,672 EUR

A
Cheapest Retailer
-
€2,051 EUR
HK$17,900 HKD
A
Retailer 2
-
€2,072 EUR
₹220,453 INR
View
A
Retailer 3
-
€2,352 EUR
$2,628 USD
View
B+
Retailer 4
-
€2,468 EUR
$2,757 USD
View
B+
Retailer 5
-
€2,542 EUR
$2,840 USD
View
Final sale: no returns
B+
Retailer 6
-
€2,681 EUR
$2,995 USD
View
B+
Retailer 7
-
€2,696 EUR
£2,371 GBP
View
Retailer 8
-
€2,755 EUR
$3,078 USD
View
Price last confirmed 24 days ago
Retailer 9
-
€2,755 EUR
$3,078 USD
View
Price last confirmed 39 days ago
Retailer 10
-
€2,755 EUR
$3,078 USD
View
Price last confirmed 37 days ago
Retailer 11
-
€2,755 EUR
$3,078 USD
View
Price last confirmed 24 days ago
B+
Retailer 12
-
€2,855 EUR
£2,512 GBP
View
B+
Retailer 13
-
€2,857 EUR
SGD 4,314 SGD
View
Retailer 14
-
€2,861 EUR
$3,196 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
€2,883 EUR
$3,221 USD
View
Retailer 16
-
€2,943 EUR
A$5,059 AUD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
€3,098 EUR
$3,461 USD
View
Retailer 18
-
€3,179 EUR
$3,552 USD
View
Price last confirmed 39 days ago
Retailer 19
-
€3,179 EUR
$3,552 USD
View
Price last confirmed 38 days ago
Retailer 20
-
€3,179 EUR
$3,552 USD
View
Price last confirmed 32 days ago
B+
Retailer 21
-
€3,226 EUR
View
B+
Retailer 22
-
€3,387 EUR
ZAR 61,123 ZAR
View
B
Retailer 23
-
€4,632 EUR
£4,075 GBP
View
B
Retailer 24
-
€4,672 EUR
£4,110 GBP
View
Retailer 25
-
€4,800 EUR
$5,363 USD
View
Price last confirmed 36 days ago
Retailer 26
-
€4,800 EUR
$5,363 USD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
af5ff5dd-785f-43c3-86f7-d939337fe253 · Sep 30
€4,800 EUR
$5,363 USD
View
Price last confirmed 31 days ago
26 more retailers have this diamond
Prices start from €2,051 EURSave up to €2,621 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
€2,051 EUR