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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 €3,258 EUR
$3,654 USD
As of November 2, 2026
Save €3,715 EUR (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €6,973 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 €3,258 to €6,973, a €3,715 spread on the same certified stone. NZ Jewellers lists it at €6,973. 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
Colour
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: €6,973 EUR|Low: €3,258 EUR|High: €7,226 EUR|Avg: €4,340 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€3,258 EUR
Retailer 5€3,347 EUR
Retailer 6€3,399 EUR
Retailer 18€3,401 EUR
Retailer 7€3,606 EUR
Retailer 20€3,615 EUR
Retailer 3€3,626 EUR
Retailer 4€3,626 EUR
Retailer 21€3,626 EUR
Retailer 16€3,678 EUR
Retailer 2€3,851 EUR
Retailer 9€3,971 EUR
Retailer 15€4,095 EUR
Retailer 19€4,184 EUR
Retailer 8€4,199 EUR
Retailer 14€4,208 EUR
Retailer 13€4,320 EUR
Retailer 17€4,920 EUR
Retailer 11€5,456 EUR
Retailer 12€6,615 EUR
NZ Jewellers€6,973 EUR

23 data points across 21 retailers

22 retailers€3,258 EUR to €6,973 EUR

A
Cheapest Retailer
-
€3,258 EUR
$3,654 USD
A
Retailer 2
-
€3,347 EUR
$3,754 USD
View
Final sale: no returns
A
Retailer 3
-
€3,399 EUR
$3,812 USD
View
A
Retailer 4
-
€3,401 EUR
$3,815 USD
View
B+
Retailer 5
-
€3,606 EUR
$4,045 USD
View
B+
Retailer 6
-
€3,615 EUR
$4,054 USD
View
B+
Retailer 7
-
€3,626 EUR
$4,067 USD
View
B+
Retailer 8
-
€3,626 EUR
$4,067 USD
View
B+
Retailer 9
-
€3,626 EUR
$4,067 USD
View
B+
Retailer 10
-
€3,678 EUR
$4,125 USD
View
B+
Retailer 11
-
€3,851 EUR
£3,401 GBP
View
B+
Retailer 12
-
€3,971 EUR
$4,454 USD
View
B+
Retailer 13
-
€4,095 EUR
£3,616 GBP
View
Retailer 14
-
€4,182 EUR
A$7,215 AUD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
€4,184 EUR
$4,693 USD
View
B+
Retailer 16
-
€4,199 EUR
$4,709 USD
View
Retailer 17
-
€4,208 EUR
$4,720 USD
View
Price last confirmed 18 days ago
B+
Retailer 18
-
€4,320 EUR
View
B
Retailer 19
-
€4,920 EUR
ZAR 89,144 ZAR
View
B
Retailer 20
-
€5,456 EUR
$6,120 USD
View
B
Retailer 21
-
€6,615 EUR
£5,842 GBP
View
Most Expensive
B
NZ Jewellers
eea088da-c988-4125-ad18-59a278d9a39f · Oct 30
€6,973 EUR
$7,821 USD
View
21 more retailers have this diamond
Prices start from €3,258 EURSave up to €3,715 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
€3,258 EUR