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Oval|Natural|GIA

1.50ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 6512887515

Certificate GIA 6512887515

Diamond specifications and retailer prices

From €5,499 EUR
$6,143 USD
As of October 31, 2026
Save €6,883 EUR (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €12,382 EUR at NZ Jewellers · As of October 30, 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 H 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 6512887515. Listed at 25 retailers as of October 30, 2026, with prices from €5,499 to €12,382, a €6,883 spread on the same certified stone. NZ Jewellers lists it at €12,382. 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

1.50
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512887515
Dimensions9.21 × 6.44 × 3.96 mm
L/W Ratio1.43
Top View
9.21 mm6.44 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512887515
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.4%

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 31
Current: €7,172 EUR|Low: €5,499 EUR|High: €10,441 EUR|Avg: €7,312 EUR|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8€5,499 EUR
Retailer 5€5,914 EUR
Retailer 6€6,810 EUR
Retailer 7€6,932 EUR
Retailer 2€6,986 EUR
Retailer 1€7,172 EUR
Retailer 3€8,089 EUR
Retailer 4€10,373 EUR

43 data points across 8 retailers

25 retailers€5,499 EUR to €12,382 EUR

B+
Cheapest Retailer
-
€5,499 EUR
$6,143 USD
B+
Retailer 2
-
€5,740 EUR
$6,413 USD
View
B+
Retailer 3
-
€5,849 EUR
$6,534 USD
View
B+
Retailer 4
-
€5,914 EUR
$6,607 USD
View
Final sale: no returns
B+
Retailer 5
-
€5,938 EUR
$6,634 USD
View
B+
Retailer 6
-
€6,158 EUR
CA$9,555 CAD
View
B+
Retailer 7
-
€6,190 EUR
$6,916 USD
View
B+
Retailer 8
-
€6,242 EUR
$6,974 USD
View
B
Retailer 9
-
€6,593 EUR
$7,366 USD
View
B+
Retailer 10
-
€6,707 EUR
$7,493 USD
View
B+
Retailer 11
-
€6,810 EUR
$7,608 USD
View
B+
Retailer 12
-
€6,842 EUR
$7,644 USD
View
B
Retailer 13
-
€6,932 EUR
$7,744 USD
View
B+
Retailer 14
-
€6,986 EUR
£6,146 GBP
View
B
Retailer 15
-
€7,086 EUR
$7,917 USD
View
B+
Retailer 16
-
€7,172 EUR
£6,309 GBP
View
B
Retailer 17
-
€7,402 EUR
$8,270 USD
View
B
Retailer 18
-
€7,402 EUR
$8,270 USD
View
B
Retailer 19
-
€7,473 EUR
$8,348 USD
View
B
Retailer 20
-
€7,644 EUR
$8,540 USD
View
B
Retailer 21
-
€7,739 EUR
$8,646 USD
View
B
Retailer 22
-
€8,089 EUR
View
B
Retailer 23
-
€8,161 EUR
$9,118 USD
View
B
Retailer 24
-
€10,373 EUR
£9,125 GBP
View
Most Expensive
B
NZ Jewellers
ae189e5f-e719-447a-814f-c49b131cc493 · Oct 30
€12,382 EUR
$13,833 USD
View
24 more retailers have this diamond
Prices start from €5,499 EURSave up to €6,883 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
€5,499 EUR