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Oval|Natural|GIA

1.51ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 7241366322

Certificate GIA 7241366322

Diamond specifications and retailer prices

From €9,895 EUR
$11,055 USD
As of October 28, 2026
Save €8,829 EUR (47%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €18,724 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7241366322. Listed at 19 retailers as of October 28, 2026, with prices from €9,895 to €18,724, a €8,829 spread on the same certified stone. NZ Jewellers lists it at €18,724. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7241366322
Dimensions8.92 × 6.60 × 4.02 mm
L/W Ratio1.35
Top View
8.92 mm6.60 mm1.51 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7241366322
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.0%

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: Oct 28
Current: €18,724 EUR|Low: €9,895 EUR|High: €18,724 EUR|Avg: €13,551 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8€9,895 EUR
Retailer 3€11,235 EUR
Retailer 9€11,983 EUR
Retailer 4€11,989 EUR
Retailer 7€12,059 EUR
Retailer 10€12,171 EUR
Retailer 11€12,639 EUR
Retailer 2€13,556 EUR
Retailer 6€16,505 EUR
Retailer 5€17,546 EUR
NZ Jewellers€18,724 EUR

44 data points across 11 retailers

19 retailers€9,895 EUR to €18,724 EUR

B+
Cheapest Retailer
-
€9,895 EUR
$11,055 USD
B+
Retailer 2
-
€10,424 EUR
$11,646 USD
View
B+
Retailer 3
-
€10,436 EUR
$11,659 USD
View
B+
Retailer 4
-
€10,497 EUR
CA$16,288 CAD
View
B
Retailer 5
-
€11,054 EUR
$12,350 USD
View
B
Retailer 6
-
€11,235 EUR
$12,552 USD
View
B
Retailer 7
-
€11,983 EUR
$13,388 USD
View
B
Retailer 8
-
€11,989 EUR
£10,547 GBP
View
Retailer 9
-
€12,059 EUR
A$20,727 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
€12,171 EUR
$13,597 USD
View
B
Retailer 11
-
€12,639 EUR
$14,120 USD
View
B
Retailer 12
-
€12,916 EUR
$14,430 USD
View
B
Retailer 13
-
€12,916 EUR
$14,430 USD
View
B
Retailer 14
-
€13,017 EUR
$14,543 USD
View
B
Retailer 15
-
€13,346 EUR
$14,910 USD
View
B
Retailer 16
-
€13,556 EUR
View
B
Retailer 17
-
€16,505 EUR
ZAR 297,899 ZAR
View
B
Retailer 18
-
€17,546 EUR
£15,435 GBP
View
Most Expensive
B
NZ Jewellers
8f6aceef-faf3-4bd8-b8b2-5eb04a828892 · Oct 30
€18,724 EUR
$20,919 USD
View
18 more retailers have this diamond
Prices start from €9,895 EURSave up to €8,829 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
€9,895 EUR