Oval|Natural|GIA

1.50ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 1428798393

Certificate GIA 1428798393

Diamond specifications and retailer prices

From €7,235 EUR
$8,115 USD
As of November 1, 2026
Save €5,901 EUR (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €13,137 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 F 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 1428798393. Listed at 17 retailers as of October 30, 2026, with prices from €7,235 to €13,137, a €5,901 spread on the same certified stone. NZ Jewellers lists it at €13,137. 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1428798393
Dimensions9.23 × 6.16 × 3.90 mm
L/W Ratio1.50
Top View
9.23 mm6.16 mm1.50 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1428798393
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.3%

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: Nov 1
Current: €13,137 EUR|Low: €7,235 EUR|High: €13,137 EUR|Avg: €9,522 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
November 2, 2026
Retailer 9€7,235 EUR
Retailer 12€7,824 EUR
Retailer 11€7,948 EUR
Retailer 4€8,539 EUR
Retailer 5€8,619 EUR
Retailer 8€8,660 EUR
Retailer 10€8,670 EUR
Retailer 2€9,451 EUR
Retailer 3€9,852 EUR
Retailer 7€11,579 EUR
Retailer 6€12,309 EUR
NZ Jewellers€13,137 EUR

45 data points across 12 retailers

17 retailers€7,235 EUR to €13,137 EUR

B+
Cheapest Retailer
-
€7,235 EUR
$8,115 USD
B+
Retailer 2
-
€7,380 EUR
$8,277 USD
View
B+
Retailer 3
-
€7,824 EUR
$8,775 USD
View
B+
Retailer 4
-
€7,882 EUR
$8,840 USD
View
B+
Retailer 5
-
€7,948 EUR
$8,914 USD
View
B
Retailer 6
-
€8,539 EUR
$9,577 USD
View
B+
Retailer 7
-
€8,619 EUR
£7,612 GBP
View
Retailer 8
-
€8,660 EUR
A$14,943 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
€8,670 EUR
$9,724 USD
View
B
Retailer 10
-
€9,299 EUR
$10,430 USD
View
B
Retailer 11
-
€9,299 EUR
$10,430 USD
View
B
Retailer 12
-
€9,451 EUR
View
B
Retailer 13
-
€9,611 EUR
$10,780 USD
View
B
Retailer 14
-
€9,852 EUR
$11,050 USD
View
B
Retailer 15
-
€11,579 EUR
ZAR 209,809 ZAR
View
B
Retailer 16
-
€12,309 EUR
£10,871 GBP
View
Most Expensive
B
NZ Jewellers
b2927d36-a296-4b92-9ed9-890fce067f59 · Oct 30
€13,137 EUR
$14,734 USD
View
16 more retailers have this diamond
Prices start from €7,235 EURSave up to €5,901 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
€7,235 EUR