Radiant|Natural|GIA

1.51ct J SI2 Radiant Natural Diamond

GD • J/SI2 • GIA 2233657276

Certificate GIA 2233657276

Diamond specifications and retailer prices

From €3,763 EUR
$4,204 USD
As of October 30, 2026
Save €4,548 EUR (55%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €8,311 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2233657276. Listed at 27 retailers as of October 30, 2026, with prices from €3,763 to €8,311, a €4,548 spread on the same certified stone. NZ Jewellers lists it at €8,311. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
J
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2233657276
Dimensions7.61 × 5.82 × 3.98 mm
L/W Ratio1.31
Culet sizeNone
Top View
7.61 mm5.82 mm1.51 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2233657276
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €4,808 EUR|Low: €3,763 EUR|High: €8,010 EUR|Avg: €4,978 EUR|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8€3,763 EUR
Retailer 6€3,959 EUR
Retailer 5€3,988 EUR
Retailer 7€4,501 EUR
Retailer 9€4,501 EUR
Retailer 1€4,808 EUR
Retailer 3€4,928 EUR
Retailer 2€5,625 EUR
Retailer 4€7,956 EUR

43 data points across 9 retailers

27 retailers€3,763 EUR to €8,311 EUR

B+
Cheapest Retailer
-
€3,763 EUR
$4,204 USD
B+
Retailer 2
-
€3,882 EUR
$4,337 USD
View
B+
Retailer 3
-
€3,926 EUR
$4,386 USD
View
B+
Retailer 4
-
€3,959 EUR
$4,423 USD
View
Final sale: no returns
B+
Retailer 5
-
€3,974 EUR
$4,440 USD
View
B+
Retailer 6
-
€3,988 EUR
$4,455 USD
View
B
Retailer 7
-
€4,190 EUR
$4,681 USD
View
B
Retailer 8
-
€4,220 EUR
CA$6,548 CAD
View
B
Retailer 9
-
€4,459 EUR
$4,982 USD
View
B
Retailer 10
-
€4,501 EUR
$5,029 USD
View
B
Retailer 11
-
€4,501 EUR
$5,029 USD
View
B
Retailer 12
-
€4,501 EUR
$5,029 USD
View
B
Retailer 13
-
€4,579 EUR
$5,116 USD
View
B
Retailer 14
-
€4,743 EUR
$5,299 USD
View
B
Retailer 15
-
€4,808 EUR
£4,229 GBP
View
B
Retailer 16
-
€4,928 EUR
£4,335 GBP
View
B
Retailer 17
-
€5,020 EUR
A$8,628 AUD
View
B
Retailer 18
-
€5,039 EUR
$5,630 USD
View
B
Retailer 19
-
€5,039 EUR
$5,630 USD
View
B
Retailer 20
-
€5,194 EUR
$5,803 USD
View
B
Retailer 21
-
€5,209 EUR
$5,820 USD
View
Retailer 22
-
€5,482 EUR
$6,125 USD
View
Price last confirmed 9 days ago
B
Retailer 23
-
€5,625 EUR
View
B
Retailer 24
-
€5,724 EUR
$6,395 USD
View
C
Retailer 25
-
€7,196 EUR
$8,039 USD
View
C
Retailer 26
-
€7,956 EUR
£6,999 GBP
View
Most Expensive
C
NZ Jewellers
463354f0-4068-4f8d-b4b5-72de422c23c7 · Oct 30
€8,311 EUR
$9,285 USD
View
26 more retailers have this diamond
Prices start from €3,763 EURSave up to €4,548 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.

B+
1.51ct Radiant
€3,763 EUR