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Oval|Natural|GIA

1.51ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 1568645492

Certificate GIA 1568645492

Diamond specifications and retailer prices

From €5,755 EUR
As of November 5, 2026
Save €7,761 EUR (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €13,516 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1568645492. Listed at 15 retailers as of November 5, 2026, with prices from €5,755 to €13,516, a €7,761 spread on the same certified stone. NZ Jewellers lists it at €13,516. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568645492
Dimensions8.93 × 6.51 × 4.14 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.93 mm6.51 mm1.51 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568645492
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.6%

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 5
Current: €13,516 EUR|Low: €5,755 EUR|High: €13,516 EUR|Avg: €8,299 EUR
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
November 6, 2026
Retailer 11€5,755 EUR
Retailer 2€6,369 EUR
Retailer 4€6,405 EUR
Retailer 12€7,404 EUR
Retailer 9€7,416 EUR
Retailer 3€7,459 EUR
Retailer 8€7,462 EUR
Retailer 6€7,520 EUR
Retailer 5€8,251 EUR
Retailer 7€8,780 EUR
Retailer 10€9,859 EUR
Retailer 13€11,231 EUR
NZ Jewellers€13,516 EUR

3 data points across 13 retailers

15 retailers€5,755 EUR to €13,516 EUR

A
Cheapest Retailer
-
€5,755 EUR
A
Retailer 2
-
€6,260 EUR
View
A
Retailer 3
-
€6,358 EUR
View
A
Retailer 4
-
€6,369 EUR
View
A
Retailer 5
-
€6,405 EUR
View
B+
Retailer 6
-
€7,404 EUR
View
B+
Retailer 7
-
€7,416 EUR
View
B+
Retailer 8
-
€7,459 EUR
View
Final sale: no returns
B+
Retailer 9
-
€7,462 EUR
View
B+
Retailer 10
-
€7,520 EUR
View
B+
Retailer 11
-
€8,251 EUR
View
B
Retailer 12
-
€8,780 EUR
View
B
Retailer 13
-
€9,859 EUR
View
B
Retailer 14
-
€11,231 EUR
View
Most Expensive
B
NZ Jewellers
cf38ad52-3ddf-45e5-8e6f-45167cee4dc2 · Nov 5
€13,516 EUR
$15,090 USD
View
14 more retailers have this diamond
Prices start from €5,755 EURSave up to €7,761 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
€5,755 EUR