Oval|Natural|GIA

1.51ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 2546750663

Certificate GIA 2546750663

Diamond specifications and retailer prices

From €5,891 EUR
$6,607 USD
As of November 2, 2026
Save €7,386 EUR (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €13,277 EUR at NZ Jewellers · As of October 27, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546750663. Listed at 18 retailers as of October 27, 2026, with prices from €5,891 to €13,277, a €7,386 spread on the same certified stone. NZ Jewellers lists it at €13,277. 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2546750663
Dimensions8.98 × 6.41 × 3.87 mm
L/W Ratio1.40
Top View
8.98 mm6.41 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2546750663
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.4%

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 2
Current: €13,277 EUR|Low: €5,776 EUR|High: €13,277 EUR|Avg: €8,300 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6€5,891 EUR
Retailer 5€6,353 EUR
Retailer 8€6,639 EUR
Retailer 7€7,191 EUR
Retailer 10€7,351 EUR
Retailer 3€7,794 EUR
Retailer 2€8,222 EUR
Retailer 9€9,463 EUR
Retailer 4€11,077 EUR
NZ Jewellers€13,277 EUR

38 data points across 10 retailers

18 retailers€5,891 EUR to €13,277 EUR

B+
Cheapest Retailer
-
€5,891 EUR
$6,607 USD
B+
Retailer 2
-
€6,165 EUR
$6,915 USD
View
B+
Retailer 3
-
€6,353 EUR
$7,126 USD
View
Final sale: no returns
B+
Retailer 4
-
€6,379 EUR
$7,155 USD
View
B+
Retailer 5
-
€6,562 EUR
CA$10,223 CAD
View
Retailer 6
-
€7,191 EUR
$8,066 USD
View
Price last confirmed 7 days ago
Retailer 7
-
€7,302 EUR
$8,190 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€7,351 EUR
$8,245 USD
View
B
Retailer 9
-
€7,613 EUR
$8,539 USD
View
B
Retailer 10
-
€7,794 EUR
£6,883 GBP
View
Retailer 11
-
€7,908 EUR
$8,870 USD
View
Price last confirmed 7 days ago
Retailer 12
-
€7,908 EUR
$8,870 USD
View
Price last confirmed 7 days ago
Retailer 13
-
€8,167 EUR
$9,160 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
€8,222 EUR
View
B
Retailer 15
-
€8,298 EUR
$9,307 USD
View
B
Retailer 16
-
€8,769 EUR
$9,835 USD
View
B
Retailer 17
-
€11,077 EUR
£9,783 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
77be4b15-8aae-4105-b967-b46ab5ca25a9 · Oct 27
€13,277 EUR
$14,891 USD
View
17 more retailers have this diamond
Prices start from €5,891 EURSave up to €7,386 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
€5,891 EUR