Radiant|Natural|GIA

1.55ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 1549934703

Certificate GIA 1549934703

Diamond specifications and retailer prices

From €2,350 EUR
As of November 6, 2026
Save €2,942 EUR (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,773 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.55ct natural radiant diamond

This 1.55ct natural radiant sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549934703. Listed at 13 retailers as of November 4, 2026, with a 125% 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

1.55
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1549934703
Dimensions7.46 × 5.72 × 3.98 mm
L/W Ratio1.30
Girdle conditionPolished
Top View
7.46 mm5.72 mm1.55 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1549934703
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.6%

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: €3,138 EUR|Low: €2,350 EUR|High: €5,608 EUR|Avg: €3,364 EUR|-7.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 7€2,350 EUR
Retailer 2€2,442 EUR
Retailer 4€2,537 EUR
Retailer 3€2,626 EUR
Retailer 11€2,665 EUR
Retailer 8€2,858 EUR
Retailer 6€2,911 EUR
Retailer 1€3,138 EUR
Retailer 9€3,530 EUR
Retailer 5€4,871 EUR
Retailer 10€5,292 EUR

39 data points across 11 retailers

13 retailers€2,350 EUR to €5,292 EUR

A
Cheapest Retailer
-
€2,350 EUR
A
Retailer 2
-
€2,442 EUR
View
A
Retailer 3
-
€2,537 EUR
View
Final sale: no returns
A
Retailer 4
-
€2,626 EUR
View
A
Retailer 5
-
€2,665 EUR
View
A
Retailer 6
-
€2,858 EUR
View
A
Retailer 7
-
€2,911 EUR
View
A
Retailer 8
-
€3,138 EUR
View
B+
Retailer 9
-
€3,363 EUR
View
B+
Retailer 10
-
€3,530 EUR
View
B
Retailer 11
-
€4,871 EUR
View
B
Retailer 12
-
€5,292 EUR
View
Most Expensive
NZ Jewellers
3fde1d46-4b5a-4945-8972-e9c2438b3c38 · Sep 25
€5,773 EUR
$6,445 USD
View
Price last confirmed 42 days ago
12 more retailers have this diamond
Prices start from €2,350 EURSave up to €2,942 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
1.55ct Radiant
€2,350 EUR