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Oval|Natural|GIA

1.51ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2205669294

Shape and cutting style on the report: Oval brilliant

Certificate GIA 2205669294

Diamond specifications and retailer prices

From €5,428 EUR
$6,088 USD
As of November 1, 2026
Save €6,294 EUR (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €11,722 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval 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 2205669294. Listed at 17 retailers as of October 30, 2026, with prices from €5,428 to €11,722, a €6,294 spread on the same certified stone. NZ Jewellers lists it at €11,722. 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

1.51
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2205669294
Dimensions8.75 × 6.53 × 4.09 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
8.75 mm6.53 mm1.51 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2205669294
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.7%

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: Nov 1
Current: €11,722 EUR|Low: €5,470 EUR|High: €11,722 EUR|Avg: €7,195 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6€5,470 EUR
Retailer 7€5,537 EUR
Retailer 3€5,860 EUR
Retailer 9€5,909 EUR
Retailer 11€6,349 EUR
Retailer 8€6,447 EUR
Retailer 4€6,607 EUR
Retailer 2€7,235 EUR
Retailer 10€7,326 EUR
Retailer 5€9,767 EUR
NZ Jewellers€11,722 EUR

42 data points across 11 retailers

17 retailers€5,428 EUR to €11,722 EUR

B
Cheapest Retailer
-
€5,428 EUR
$6,088 USD
B+
Retailer 2
-
€5,470 EUR
$6,135 USD
View
B
Retailer 3
-
€5,537 EUR
$6,210 USD
View
B
Retailer 4
-
€5,822 EUR
CA$9,069 CAD
View
B
Retailer 5
-
€5,860 EUR
$6,573 USD
View
B
Retailer 6
-
€5,909 EUR
$6,628 USD
View
B
Retailer 7
-
€6,349 EUR
$7,121 USD
View
B
Retailer 8
-
€6,447 EUR
$7,231 USD
View
B
Retailer 9
-
€6,607 EUR
£5,835 GBP
View
B
Retailer 10
-
€6,699 EUR
$7,514 USD
View
B
Retailer 11
-
€7,026 EUR
$7,880 USD
View
B
Retailer 12
-
€7,026 EUR
$7,880 USD
View
B
Retailer 13
-
€7,235 EUR
View
B
Retailer 14
-
€7,257 EUR
$8,140 USD
View
B
Retailer 15
-
€7,326 EUR
$8,217 USD
View
B
Retailer 16
-
€9,767 EUR
£8,626 GBP
View
Most Expensive
B
NZ Jewellers
53bf81d3-dcde-4e57-ac7d-922f6235a149 · Oct 30
€11,722 EUR
$13,147 USD
View
16 more retailers have this diamond
Prices start from €5,428 EURSave up to €6,294 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 Oval
€5,428 EUR