Oval|Natural|GIA

1.51ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 5563520590

Certificate GIA 5563520590

Diamond specifications and retailer prices

From €4,044 EUR
HK$35,300 HKD
As of November 1, 2026
Save €4,991 EUR (55%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €9,035 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 G 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 5563520590. Listed at 24 retailers as of October 30, 2026, with prices from €4,044 to €9,035, a €4,991 spread on the same certified stone. NZ Jewellers lists it at €9,035. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.1°
Pavilion angle39.6°
OriginNatural
Grading LabGIA
CertificateGIA 5563520590
Dimensions9.02 × 6.54 × 4.11 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Top View
9.02 mm6.54 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5563520590
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €9,035 EUR|Low: €3,918 EUR|High: €11,926 EUR|Avg: €5,265 EUR|+1.4%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
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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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 1, 2026
Retailer 22€4,044 EUR
Retailer 15€4,068 EUR
Retailer 16€4,076 EUR
Retailer 20€4,151 EUR
Retailer 14€4,189 EUR
Retailer 6€4,268 EUR
Retailer 4€4,358 EUR
Retailer 9€4,518 EUR
Retailer 10€4,791 EUR
Retailer 11€4,791 EUR
Retailer 19€4,893 EUR
Retailer 17€5,030 EUR
Retailer 23€5,126 EUR
Retailer 2€5,234 EUR
Retailer 18€5,269 EUR
Retailer 5€5,469 EUR
Retailer 7€5,469 EUR
Retailer 3€5,647 EUR
Retailer 8€5,648 EUR
Retailer 12€5,832 EUR
Retailer 24€5,903 EUR
Retailer 21€6,181 EUR
Retailer 13€7,958 EUR
NZ Jewellers€9,035 EUR

14 data points across 24 retailers

24 retailers€4,044 EUR to €9,035 EUR

A
Cheapest Retailer
-
€4,044 EUR
HK$35,300 HKD
A
Retailer 2
-
€4,068 EUR
$4,545 USD
View
Retailer 3
-
€4,076 EUR
₹433,691 INR
View
Price last confirmed 17 days ago
A
Retailer 4
-
€4,151 EUR
$4,637 USD
View
A
Retailer 5
-
€4,189 EUR
$4,680 USD
View
A
Retailer 6
-
€4,268 EUR
$4,768 USD
View
A
Retailer 7
-
€4,358 EUR
$4,869 USD
View
A
Retailer 8
-
€4,518 EUR
$5,047 USD
View
Final sale: no returns
A
Retailer 9
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€4,791 EUR
$5,352 USD
View
A
Retailer 10
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€4,791 EUR
$5,352 USD
View
A
Retailer 11
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€4,893 EUR
$5,467 USD
View
Retailer 12
-
€5,030 EUR
SGD 7,594 SGD
View
Price last confirmed 17 days ago
A
Retailer 13
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€5,126 EUR
$5,727 USD
View
A
Retailer 14
-
€5,234 EUR
£4,604 GBP
View
A
Retailer 15
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€5,269 EUR
£4,635 GBP
View
B+
Retailer 16
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€5,361 EUR
$5,989 USD
View
A
Retailer 17
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€5,469 EUR
$6,110 USD
View
B+
Retailer 18
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€5,469 EUR
$6,110 USD
View
B+
Retailer 19
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€5,647 EUR
$6,309 USD
View
B+
Retailer 20
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€5,648 EUR
$6,310 USD
View
B+
Retailer 21
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€5,903 EUR
View
B+
Retailer 22
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€6,181 EUR
$6,906 USD
View
B+
Retailer 23
-
€7,958 EUR
£7,001 GBP
View
Most Expensive
B
NZ Jewellers
cd12658d-d5f9-4cf2-88fb-76e01f14db34 · Oct 30
€9,035 EUR
$10,094 USD
View
23 more retailers have this diamond
Prices start from €4,044 EURSave up to €4,991 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
€4,044 EUR