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Oval|Natural|GIA

1.51ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 2556985753

Certificate GIA 2556985753

Diamond specifications and retailer prices

From €3,493 EUR
As of November 3, 2026
Save €3,206 EUR (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €6,700 EUR at Jared · As of November 6, 2026
View at Jared

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 2556985753. Listed at 9 retailers as of November 3, 2026, with prices from €3,493 to €6,700, a €3,206 spread on the same certified stone. Jared lists it at €6,700. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.69°
Pavilion angle39.21°
OriginNatural
Grading LabGIA
CertificateGIA 2556985753
Dimensions8.90 × 6.37 × 4.05 mm
L/W Ratio1.40
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.90 mm6.37 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556985753
Side View
Table 61.0%Crown 38.69°Girdle: STK-VTKPavilion 39.21°Culet: NoneDepth 63.6%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: €6,700 EUR|Low: €3,493 EUR|High: €7,156 EUR|Avg: €5,656 EUR|-6.4%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5€3,493 EUR
Retailer 6€3,627 EUR
Retailer 10€4,830 EUR
Retailer 2€5,042 EUR
Retailer 7€5,153 EUR
Retailer 11€5,393 EUR
Retailer 9€6,056 EUR
Retailer 4€6,368 EUR
Retailer 8€6,485 EUR
Jared€6,700 EUR
Retailer 3€6,990 EUR

18 data points across 11 retailers

9 retailers€3,493 EUR to €6,700 EUR

A
Cheapest Retailer
-
€3,493 EUR
A
Retailer 2
-
€3,627 EUR
View
A
Retailer 3
-
€4,830 EUR
View
A
Retailer 4
-
€5,042 EUR
View
Final sale: no returns
A
Retailer 5
-
€5,153 EUR
View
B+
Retailer 6
-
€6,056 EUR
View
B+
Retailer 7
-
€6,368 EUR
View
B+
Retailer 8
-
€6,485 EUR
View
Most Expensive
B+
Jared
159925598 · Nov 6
€6,700 EUR
$7,480 USD
View
8 more retailers have this diamond
Prices start from €3,493 EURSave up to €3,206 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
€3,493 EUR