Oval|Natural|GIA

1.51ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 6341101447

Certificate GIA 6341101447

Diamond specifications and retailer prices

From €6,474 EUR
$7,233 USD
As of October 30, 2026
Save €7,454 EUR (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €13,928 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 I 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 6341101447. Listed at 17 retailers as of October 30, 2026, with prices from €6,474 to €13,928, a €7,454 spread on the same certified stone. NZ Jewellers lists it at €13,928. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6341101447
Dimensions8.65 × 6.62 × 4.05 mm
L/W Ratio1.31
Top View
8.65 mm6.62 mm1.51 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6341101447
Side View
Table 56.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 61.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €13,928 EUR|Low: €6,212 EUR|High: €13,928 EUR|Avg: €8,740 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6€6,212 EUR
Retailer 10€6,965 EUR
Retailer 11€7,023 EUR
Retailer 9€7,545 EUR
Retailer 7€7,661 EUR
Retailer 4€7,706 EUR
Retailer 5€8,608 EUR
Retailer 8€8,706 EUR
Retailer 3€9,928 EUR
Retailer 2€11,606 EUR
NZ Jewellers€13,928 EUR

42 data points across 11 retailers

17 retailers€6,474 EUR to €13,928 EUR

Retailer 1
-
€6,212 EUR
$6,940 USD
Price last confirmed 14 days ago
B
Retailer 2
-
€6,474 EUR
$7,233 USD
View
B
Retailer 3
-
€6,521 EUR
$7,285 USD
View
B+
Retailer 4
-
€6,837 EUR
CA$10,609 CAD
View
B
Retailer 5
-
€6,965 EUR
$7,781 USD
View
B
Retailer 6
-
€7,023 EUR
$7,846 USD
View
B
Retailer 7
-
€7,545 EUR
$8,429 USD
View
B
Retailer 8
-
€7,661 EUR
$8,559 USD
View
B
Retailer 9
-
€7,706 EUR
£6,779 GBP
View
B
Retailer 10
-
€7,996 EUR
$8,933 USD
View
B
Retailer 11
-
€8,271 EUR
$9,240 USD
View
B
Retailer 12
-
€8,271 EUR
$9,240 USD
View
B
Retailer 13
-
€8,548 EUR
$9,550 USD
View
B
Retailer 14
-
€8,608 EUR
View
B
Retailer 15
-
€8,706 EUR
$9,726 USD
View
B
Retailer 16
-
€11,606 EUR
£10,210 GBP
View
Most Expensive
B
NZ Jewellers
170f851d-aaac-4eab-9e8f-04e7ef44227a · Oct 30
€13,928 EUR
$15,561 USD
View
16 more retailers have this diamond
Prices start from €6,474 EURSave up to €7,454 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
€6,474 EUR