Oval|Natural|GIA

1.51ct J SI1 Oval Natural Diamond

ID • J/SI1 • GIA 1569500791

Certificate GIA 1569500791

Diamond specifications and retailer prices

From €2,384 EUR
As of November 6, 2026
Save €3,315 EUR (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,699 EUR at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569500791. Listed at 16 retailers as of November 5, 2026, with prices from €2,384 to €5,699, a €3,315 spread on the same certified stone. NZ Jewellers lists it at €5,699. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1569500791
Dimensions8.89 × 6.34 × 4.03 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.89 mm6.34 mm1.51 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1569500791
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €5,699 EUR|Low: €2,327 EUR|High: €6,045 EUR|Avg: €3,632 EUR|-5.7%
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
November 6, 2026
Retailer 3€2,384 EUR
Retailer 8€2,548 EUR
Retailer 7€2,915 EUR
Retailer 16€2,958 EUR
Retailer 5€3,019 EUR
Retailer 12€3,075 EUR
Retailer 10€3,130 EUR
Retailer 14€3,205 EUR
Retailer 11€3,319 EUR
Retailer 2€3,541 EUR
Retailer 6€3,610 EUR
Retailer 4€3,828 EUR
Retailer 13€3,993 EUR
Retailer 9€5,034 EUR
Retailer 15€5,456 EUR
NZ Jewellers€5,699 EUR

22 data points across 16 retailers

16 retailers€2,384 EUR to €5,699 EUR

A
Cheapest Retailer
-
€2,384 EUR
A
Retailer 2
-
€2,548 EUR
View
A
Retailer 3
-
€2,915 EUR
View
A
Retailer 4
-
€2,958 EUR
View
A
Retailer 5
-
€3,019 EUR
View
Final sale: no returns
A
Retailer 6
-
€3,075 EUR
View
A
Retailer 7
-
€3,130 EUR
View
A
Retailer 8
-
€3,205 EUR
View
A
Retailer 9
-
€3,319 EUR
View
B+
Retailer 10
-
€3,541 EUR
View
B+
Retailer 11
-
€3,610 EUR
View
B+
Retailer 12
-
€3,828 EUR
View
B+
Retailer 13
-
€3,993 EUR
View
B+
Retailer 14
-
€5,034 EUR
View
B
Retailer 15
-
€5,456 EUR
View
Most Expensive
B
NZ Jewellers
176928f9-5f78-4821-9886-4893f2b51c6c · Nov 5
€5,699 EUR
$6,363 USD
View
15 more retailers have this diamond
Prices start from €2,384 EURSave up to €3,315 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
1.51ct Oval
€2,384 EUR