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Oval|Natural|GIA

1.50ct J SI1 Oval Natural Diamond

ID • J/SI1 • GIA 6555650202

Certificate GIA 6555650202

Diamond specifications and retailer prices

From €3,271 EUR
$3,654 USD
As of November 2, 2026
Save €3,730 EUR (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €7,000 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555650202. Listed at 22 retailers as of October 30, 2026, with prices from €3,271 to €7,000, a €3,730 spread on the same certified stone. NZ Jewellers lists it at €7,000. 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

1.50
Carat
J
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555650202
Dimensions8.65 × 6.19 × 3.96 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Indented Natural, Natural
Top View
8.65 mm6.19 mm1.50 ctJ / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555650202
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.0%

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 2
Current: €7,000 EUR|Low: €3,271 EUR|High: €7,255 EUR|Avg: €4,357 EUR|-3.5%
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
Retailer 21
November 2, 2026
Retailer 10€3,271 EUR
Retailer 5€3,360 EUR
Retailer 6€3,412 EUR
Retailer 18€3,415 EUR
Retailer 7€3,621 EUR
Retailer 20€3,629 EUR
Retailer 3€3,640 EUR
Retailer 4€3,640 EUR
Retailer 21€3,640 EUR
Retailer 16€3,692 EUR
Retailer 2€3,866 EUR
Retailer 9€3,987 EUR
Retailer 15€4,111 EUR
Retailer 19€4,201 EUR
Retailer 8€4,215 EUR
Retailer 14€4,225 EUR
Retailer 13€4,337 EUR
Retailer 17€4,939 EUR
Retailer 11€5,478 EUR
Retailer 12€6,641 EUR
NZ Jewellers€7,000 EUR

23 data points across 21 retailers

22 retailers€3,271 EUR to €7,000 EUR

A
Cheapest Retailer
-
€3,271 EUR
$3,654 USD
A
Retailer 2
-
€3,360 EUR
$3,754 USD
View
Final sale: no returns
A
Retailer 3
-
€3,412 EUR
$3,812 USD
View
A
Retailer 4
-
€3,415 EUR
$3,815 USD
View
B+
Retailer 5
-
€3,621 EUR
$4,045 USD
View
B+
Retailer 6
-
€3,629 EUR
$4,054 USD
View
B+
Retailer 7
-
€3,640 EUR
$4,067 USD
View
B+
Retailer 8
-
€3,640 EUR
$4,067 USD
View
B+
Retailer 9
-
€3,640 EUR
$4,067 USD
View
B+
Retailer 10
-
€3,692 EUR
$4,125 USD
View
B+
Retailer 11
-
€3,866 EUR
£3,401 GBP
View
B+
Retailer 12
-
€3,987 EUR
$4,454 USD
View
B+
Retailer 13
-
€4,111 EUR
£3,616 GBP
View
Retailer 14
-
€4,198 EUR
A$7,215 AUD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
€4,201 EUR
$4,693 USD
View
B+
Retailer 16
-
€4,215 EUR
$4,709 USD
View
Retailer 17
-
€4,225 EUR
$4,720 USD
View
Price last confirmed 17 days ago
B+
Retailer 18
-
€4,337 EUR
View
B
Retailer 19
-
€4,939 EUR
ZAR 89,144 ZAR
View
B
Retailer 20
-
€5,478 EUR
$6,120 USD
View
B
Retailer 21
-
€6,641 EUR
£5,842 GBP
View
Most Expensive
B
NZ Jewellers
eea088da-c988-4125-ad18-59a278d9a39f · Oct 30
€7,000 EUR
$7,821 USD
View
21 more retailers have this diamond
Prices start from €3,271 EURSave up to €3,730 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
1.50ct Oval
€3,271 EUR