Radiant|Natural|GIA

1.51ct H I1 Radiant Natural Diamond

EX • H/I1 • GIA 5453379782

Certificate GIA 5453379782

Diamond specifications and retailer prices

From €3,036 EUR
$3,392 USD
As of October 31, 2026
Save €544 EUR (15%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €3,580 EUR at Jared · As of October 30, 2026
View at Jared

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5453379782. Listed at 5 retailers as of October 30, 2026, with prices from €3,036 to €3,580, a €544 spread on the same certified stone. Jared lists it at €3,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 5453379782
Dimensions7.90 × 5.74 × 4.02 mm
L/W Ratio1.38
Top View
7.90 mm5.74 mm1.51 ctH / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5453379782
Side View
Table 69.0%Crown 38.4°Girdle: MED-STKPavilionCulet: NoneDepth 69.9%

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: Oct 31
Current: €3,580 EUR|Low: €2,068 EUR|High: €4,105 EUR|Avg: €3,236 EUR|-2.2%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 22, 2026
Retailer 4€2,068 EUR
Retailer 8€2,506 EUR
Retailer 3€2,566 EUR
Retailer 5€3,036 EUR
Retailer 11€3,125 EUR
Retailer 12€3,399 EUR
Retailer 2€3,464 EUR
Retailer 6€3,464 EUR
Jared€3,580 EUR
Retailer 7€3,601 EUR
Retailer 10€3,605 EUR
Retailer 9€4,105 EUR

14 data points across 12 retailers

5 retailers€3,036 EUR to €3,580 EUR

Retailer 1
-
€2,506 EUR
$2,800 USD
Price last confirmed 18 days ago
A
Retailer 2
-
€3,036 EUR
$3,392 USD
View
B+
Retailer 3
-
€3,464 EUR
$3,870 USD
View
B+
Retailer 4
-
€3,464 EUR
$3,870 USD
View
Most Expensive
B+
Jared
160149624 · Oct 30
€3,580 EUR
$4,000 USD
View
4 more retailers have this diamond
Prices start from €3,036 EURSave up to €544 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
1.51ct Radiant
€3,036 EUR