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Oval|Natural|GIA

1.51ct J SI2 Oval Natural Diamond

ID • J/SI2 • GIA 6552732132

Certificate GIA 6552732132

Diamond specifications and retailer prices

From €4,432 EUR
$4,971 USD
As of November 1, 2026
Save €4,949 EUR (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €9,381 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 6552732132. Listed at 19 retailers as of October 30, 2026, with prices from €4,432 to €9,381, a €4,949 spread on the same certified stone. NZ Jewellers lists it at €9,381. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.95°
OriginNatural
Grading LabGIA
CertificateGIA 6552732132
Dimensions9.30 × 6.21 × 3.95 mm
L/W Ratio1.50
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Cloud, Needle, Natural
Top View
9.30 mm6.21 mm1.51 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552732132
Side View
Table 62.0%Crown 37.95°Girdle: MediumPavilionCulet: NoneDepth 63.6%

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: €9,381 EUR|Low: €3,604 EUR|High: €9,381 EUR|Avg: €5,399 EUR|+33.7%
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
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 11€3,968 EUR
Retailer 19€4,432 EUR
Retailer 8€4,472 EUR
Retailer 12€4,545 EUR
Retailer 6€4,730 EUR
Retailer 17€5,018 EUR
Retailer 20€5,064 EUR
Retailer 3€5,082 EUR
Retailer 4€5,082 EUR
Retailer 18€5,082 EUR
Retailer 9€5,143 EUR
Retailer 14€5,381 EUR
Retailer 2€5,546 EUR
Retailer 5€5,736 EUR
Retailer 10€5,863 EUR
Retailer 13€6,127 EUR
Retailer 16€6,185 EUR
Retailer 7€8,210 EUR
Retailer 15€8,264 EUR
NZ Jewellers€9,381 EUR

32 data points across 20 retailers

19 retailers€4,432 EUR to €9,381 EUR

Retailer 1
-
€3,968 EUR
$4,450 USD
Price last confirmed 21 days ago
B+
Retailer 2
-
€4,432 EUR
$4,971 USD
View
B+
Retailer 3
-
€4,472 EUR
$5,016 USD
View
B+
Retailer 4
-
€4,730 EUR
$5,305 USD
View
B
Retailer 5
-
€5,018 EUR
$5,628 USD
View
B+
Retailer 6
-
€5,064 EUR
CA$7,889 CAD
View
B
Retailer 7
-
€5,082 EUR
$5,700 USD
View
B+
Retailer 8
-
€5,082 EUR
$5,700 USD
View
B+
Retailer 9
-
€5,082 EUR
$5,700 USD
View
B+
Retailer 10
-
€5,143 EUR
$5,768 USD
View
B+
Retailer 11
-
€5,381 EUR
£4,752 GBP
View
B
Retailer 12
-
€5,546 EUR
£4,898 GBP
View
B
Retailer 13
-
€5,566 EUR
$6,243 USD
View
B
Retailer 14
-
€5,736 EUR
$6,433 USD
View
B
Retailer 15
-
€5,863 EUR
$6,576 USD
View
B
Retailer 16
-
€6,127 EUR
View
B
Retailer 17
-
€8,210 EUR
$9,209 USD
View
C
Retailer 18
-
€8,264 EUR
£7,298 GBP
View
Most Expensive
C
NZ Jewellers
8b9397df-d79b-43fa-a77f-79ff72ae40b1 · Oct 30
€9,381 EUR
$10,522 USD
View
18 more retailers have this diamond
Prices start from €4,432 EURSave up to €4,949 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
€4,432 EUR