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Radiant|Natural|GIA

1.20ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 3555716181

Certificate GIA 3555716181

Diamond specifications and retailer prices

From €2,212 EUR
As of November 6, 2026
Save €2,897 EUR (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,110 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded H 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 3555716181. Listed at 20 retailers as of November 5, 2026, with prices from €2,212 to €5,110, a €2,897 spread on the same certified stone. NZ Jewellers lists it at €5,110. 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

1.20
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3555716181
Dimensions7.50 × 5.35 × 3.58 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural, Needle, Cavity
Top View
7.50 mm5.35 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 3555716181
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.9%

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: €5,110 EUR|Low: €2,212 EUR|High: €5,159 EUR|Avg: €3,328 EUR|-1.0%
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
Retailer 17
November 7, 2026
Retailer 6€2,212 EUR
Retailer 10€2,297 EUR
Retailer 14€2,615 EUR
Retailer 15€2,630 EUR
Retailer 8€2,707 EUR
Retailer 11€2,845 EUR
Retailer 17€2,932 EUR
Retailer 9€2,961 EUR
Retailer 2€3,034 EUR
Retailer 3€3,045 EUR
Retailer 7€3,061 EUR
Retailer 4€3,135 EUR
Retailer 5€3,384 EUR
Retailer 12€3,414 EUR
Retailer 13€3,579 EUR
Retailer 16€4,891 EUR
NZ Jewellers€5,110 EUR

23 data points across 17 retailers

20 retailers€2,212 EUR to €5,110 EUR

A
Cheapest Retailer
-
€2,212 EUR
A
Retailer 2
-
€2,297 EUR
View
B+
Retailer 3
-
€2,615 EUR
View
B+
Retailer 4
-
€2,630 EUR
View
B+
Retailer 5
-
€2,707 EUR
View
Final sale: no returns
B+
Retailer 6
-
€2,752 EUR
View
B+
Retailer 7
-
€2,754 EUR
View
B+
Retailer 8
-
€2,845 EUR
View
B+
Retailer 9
-
€2,932 EUR
View
Retailer 10
-
€2,961 EUR
View
Price last confirmed 9 days ago
B+
Retailer 11
-
€3,034 EUR
View
B+
Retailer 12
-
€3,045 EUR
View
B+
Retailer 13
-
€3,061 EUR
View
B+
Retailer 14
-
€3,135 EUR
View
Retailer 15
-
€3,190 EUR
View
Price last confirmed 34 days ago
B
Retailer 16
-
€3,384 EUR
View
B
Retailer 17
-
€3,414 EUR
View
B
Retailer 18
-
€3,579 EUR
View
B
Retailer 19
-
€4,891 EUR
View
Most Expensive
B
NZ Jewellers
33956e39-9ced-4cdf-b258-c465d7eed1bc · Nov 5
€5,110 EUR
$5,705 USD
View
19 more retailers have this diamond
Prices start from €2,212 EURSave up to €2,897 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
1.20ct Radiant
€2,212 EUR