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Oval|Natural|GIA

1.51ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 7522574211

Certificate GIA 7522574211

Diamond specifications and retailer prices

From €6,856 EUR
$7,660 USD
As of November 1, 2026
Save €8,052 EUR (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €14,909 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 7522574211. Listed at 19 retailers as of October 30, 2026, with prices from €6,856 to €14,909, a €8,052 spread on the same certified stone. NZ Jewellers lists it at €14,909. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7522574211
Dimensions9.48 × 6.33 × 3.99 mm
L/W Ratio1.50
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
9.48 mm6.33 mm1.51 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7522574211
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.1%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €14,909 EUR|Low: €6,856 EUR|High: €14,909 EUR|Avg: €9,667 EUR|+11.9%
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
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 6€6,856 EUR
Retailer 18€6,980 EUR
Retailer 15€7,411 EUR
Retailer 5€7,454 EUR
Retailer 16€7,454 EUR
Retailer 4€8,076 EUR
Retailer 12€8,127 EUR
Retailer 19€8,200 EUR
Retailer 17€8,239 EUR
Retailer 8€8,909 EUR
Retailer 3€9,130 EUR
Retailer 9€9,130 EUR
Retailer 11€9,318 EUR
Retailer 10€9,434 EUR
Retailer 14€9,741 EUR
Retailer 7€9,941 EUR
Retailer 13€10,951 EUR
Retailer 2€12,423 EUR
NZ Jewellers€14,909 EUR

43 data points across 19 retailers

19 retailers€6,856 EUR to €14,909 EUR

A
Cheapest Retailer
-
€6,856 EUR
$7,660 USD
B+
Retailer 2
-
€6,980 EUR
$7,798 USD
View
B+
Retailer 3
-
€7,411 EUR
$8,280 USD
View
B+
Retailer 4
-
€7,454 EUR
$8,328 USD
View
B+
Retailer 5
-
€7,454 EUR
$8,328 USD
View
Final sale: no returns
B+
Retailer 6
-
€8,076 EUR
$9,022 USD
View
B+
Retailer 7
-
€8,127 EUR
£7,150 GBP
View
B+
Retailer 8
-
€8,200 EUR
$9,161 USD
View
Retailer 9
-
€8,239 EUR
A$14,162 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
€8,909 EUR
$9,953 USD
View
B+
Retailer 11
-
€9,130 EUR
$10,200 USD
View
B+
Retailer 12
-
€9,130 EUR
$10,200 USD
View
B+
Retailer 13
-
€9,318 EUR
$10,410 USD
View
B+
Retailer 14
-
€9,434 EUR
$10,540 USD
View
B+
Retailer 15
-
€9,741 EUR
View
B
Retailer 16
-
€9,941 EUR
$11,107 USD
View
B
Retailer 17
-
€10,951 EUR
ZAR 197,654 ZAR
View
B
Retailer 18
-
€12,423 EUR
£10,928 GBP
View
Most Expensive
B
NZ Jewellers
5721c836-d992-4db4-a3b1-256cf545fc9f · Oct 30
€14,909 EUR
$16,656 USD
View
18 more retailers have this diamond
Prices start from €6,856 EURSave up to €8,052 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
€6,856 EUR