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Oval|Natural|GIA

1.50ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 6515777659

Certificate GIA 6515777659

Diamond specifications and retailer prices

From €7,239 EUR
$8,057 USD
As of October 28, 2026
Save €5,648 EUR (44%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €12,887 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct 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 6515777659. Listed at 23 retailers as of October 27, 2026, with prices from €7,239 to €12,887, a €5,648 spread on the same certified stone. NZ Jewellers lists it at €12,887. 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

1.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.9°
Pavilion angle38.45°
OriginNatural
Grading LabGIA
CertificateGIA 6515777659
Dimensions8.79 × 6.39 × 4.02 mm
L/W Ratio1.38
Top View
8.79 mm6.39 mm1.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6515777659
Side View
Table 56.0%Crown 38.9°Girdle: STK-VTKPavilion 38.45°Culet: NoneDepth 62.9%

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: €12,887 EUR|Low: €7,165 EUR|High: €12,887 EUR|Avg: €9,101 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 8€7,239 EUR
Retailer 6€7,267 EUR
Retailer 5€7,682 EUR
Retailer 9€7,731 EUR
Retailer 18€7,732 EUR
Retailer 11€8,242 EUR
Retailer 10€8,287 EUR
Retailer 16€8,376 EUR
Retailer 2€8,426 EUR
Retailer 19€8,491 EUR
Retailer 17€8,505 EUR
Retailer 12€8,701 EUR
Retailer 7€8,865 EUR
Retailer 3€9,665 EUR
Retailer 14€9,726 EUR
Retailer 4€11,158 EUR
Retailer 15€11,827 EUR
Retailer 13€12,140 EUR
NZ Jewellers€12,887 EUR

19 data points across 19 retailers

23 retailers€7,239 EUR to €12,887 EUR

B+
Cheapest Retailer
-
€7,239 EUR
$8,057 USD
B+
Retailer 2
-
€7,267 EUR
$8,088 USD
View
B+
Retailer 3
-
€7,682 EUR
$8,550 USD
View
B+
Retailer 4
-
€7,731 EUR
$8,605 USD
View
Final sale: no returns
B+
Retailer 5
-
€7,732 EUR
$8,606 USD
View
B+
Retailer 6
-
€7,796 EUR
$8,677 USD
View
B+
Retailer 7
-
€8,242 EUR
$9,174 USD
View
B+
Retailer 8
-
€8,287 EUR
$9,224 USD
View
B+
Retailer 9
-
€8,376 EUR
$9,323 USD
View
B+
Retailer 10
-
€8,426 EUR
£7,384 GBP
View
B+
Retailer 11
-
€8,491 EUR
A$14,540 AUD
View
B+
Retailer 12
-
€8,505 EUR
$9,466 USD
View
B+
Retailer 13
-
€8,701 EUR
£7,625 GBP
View
B
Retailer 14
-
€8,796 EUR
$9,790 USD
View
B
Retailer 15
-
€8,796 EUR
$9,790 USD
View
B
Retailer 16
-
€8,865 EUR
$9,867 USD
View
B+
Retailer 17
-
€9,093 EUR
$10,120 USD
View
B
Retailer 18
-
€9,665 EUR
$10,757 USD
View
B
Retailer 19
-
€9,726 EUR
View
B
Retailer 20
-
€11,158 EUR
ZAR 200,629 ZAR
View
B
Retailer 21
-
€11,827 EUR
£10,365 GBP
View
B
Retailer 22
-
€12,140 EUR
£10,639 GBP
View
Most Expensive
B
NZ Jewellers
d6ad2329-7657-4411-80c2-d92a67508ea6 · Oct 27
€12,887 EUR
$14,343 USD
View
22 more retailers have this diamond
Prices start from €7,239 EURSave up to €5,648 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+
1.50ct Oval
€7,239 EUR