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Oval|Natural|GIA

1.51ct K SI2 Oval Natural Diamond

ID • K/SI2 • GIA 2447864922

Certificate GIA 2447864922

Diamond specifications and retailer prices

From €3,410 EUR
As of November 6, 2026
Save €4,222 EUR (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €7,632 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2447864922. Listed at 14 retailers as of November 5, 2026, with prices from €3,410 to €7,632, a €4,222 spread on the same certified stone. NZ Jewellers lists it at €7,632. 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
K
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2447864922
Dimensions8.59 × 6.28 × 4.07 mm
L/W Ratio1.37
Top View
8.59 mm6.28 mm1.51 ctK / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2447864922
Side View
Table 61.0%CrownGirdle: UNDPavilionCulet: NDepth 64.8%

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 6
Current: €7,632 EUR|Low: €3,410 EUR|High: €7,632 EUR|Avg: €4,833 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3€3,410 EUR
Retailer 6€3,647 EUR
Retailer 8€4,134 EUR
Retailer 9€4,134 EUR
Retailer 11€4,134 EUR
Retailer 4€4,494 EUR
Retailer 2€4,547 EUR
Retailer 10€4,770 EUR
Retailer 7€5,162 EUR
Retailer 5€7,249 EUR
NZ Jewellers€7,632 EUR

44 data points across 11 retailers

14 retailers€3,410 EUR to €7,632 EUR

B+
Cheapest Retailer
-
€3,410 EUR
B+
Retailer 2
-
€3,605 EUR
View
B+
Retailer 3
-
€3,647 EUR
View
B+
Retailer 4
-
€4,105 EUR
View
Retailer 5
-
€4,134 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€4,134 EUR
View
B+
Retailer 7
-
€4,134 EUR
View
B+
Retailer 8
-
€4,494 EUR
View
B+
Retailer 9
-
€4,547 EUR
View
B
Retailer 10
-
€4,723 EUR
View
B
Retailer 11
-
€4,770 EUR
View
B
Retailer 12
-
€5,162 EUR
View
B
Retailer 13
-
€7,249 EUR
View
Most Expensive
C
NZ Jewellers
17671d82-d46a-47d7-843d-2b13f8a86746 · Nov 5
€7,632 EUR
$8,521 USD
View
13 more retailers have this diamond
Prices start from €3,410 EURSave up to €4,222 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
€3,410 EUR