Radiant|Natural|GIA

1.02ct D SI2 Radiant Natural Diamond

ID • D/SI2 • GIA 2554260673

Certificate GIA 2554260673

Diamond specifications and retailer prices

From €1,180 EUR
HK$10,300 HKD
As of October 31, 2026
Save €2,730 EUR (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €3,910 EUR at NZ Jewellers · As of October 27, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554260673. Listed at 8 retailers as of October 27, 2026, with prices from €1,180 to €3,910, a €2,730 spread on the same certified stone. NZ Jewellers lists it at €3,910. 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
D
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle55.44°
OriginNatural
Grading LabGIA
CertificateGIA 2554260673
Dimensions7.68 × 4.83 × 3.26 mm
L/W Ratio1.59
Key to symbols
Crystal, Feather
Top View
7.68 mm4.83 mm1.02 ctD / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554260673
Side View
Table 66.0%CrownGirdle: STK-THKPavilion 55.44°Culet: NoneDepth 67.5%

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: €3,910 EUR|Low: €1,169 EUR|High: €4,374 EUR|Avg: €2,171 EUR|-10.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2€1,180 EUR
Retailer 8€1,442 EUR
Retailer 5€1,603 EUR
Retailer 6€1,637 EUR
Retailer 7€1,705 EUR
Retailer 9€1,855 EUR
Retailer 3€2,462 EUR
Retailer 4€2,812 EUR
NZ Jewellers€3,910 EUR

28 data points across 9 retailers

8 retailers€1,180 EUR to €3,910 EUR

A
Cheapest Retailer
-
€1,180 EUR
HK$10,300 HKD
A
Retailer 2
-
€1,603 EUR
$1,791 USD
View
A
Retailer 3
-
€1,637 EUR
SGD 2,471 SGD
View
A
Retailer 4
-
€1,705 EUR
$1,905 USD
View
A
Retailer 5
-
€1,855 EUR
A$3,188 AUD
View
A
Retailer 6
-
€2,462 EUR
View
B+
Retailer 7
-
€2,812 EUR
£2,474 GBP
View
Most Expensive
B
NZ Jewellers
bde4c946-9d5d-4ba1-879f-b7eac5c1dc24 · Oct 27
€3,910 EUR
$4,368 USD
View
7 more retailers have this diamond
Prices start from €1,180 EURSave up to €2,730 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
€1,180 EUR