Oval|Natural|GIA

1.50ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 1428798393

Certificate GIA 1428798393

Diamond specifications and retailer prices

From €7,264 EUR
$8,115 USD
As of November 1, 2026
Save €5,925 EUR (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €13,188 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 €7,264 to €13,188, a €5,925 spread on the same certified stone. NZ Jewellers lists it at €13,188. 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
Color
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: €13,188 EUR|Low: €7,264 EUR|High: €13,188 EUR|Avg: €9,560 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€7,264 EUR
Retailer 12€7,854 EUR
Retailer 11€7,979 EUR
Retailer 4€8,572 EUR
Retailer 5€8,653 EUR
Retailer 8€8,694 EUR
Retailer 10€8,704 EUR
Retailer 2€9,489 EUR
Retailer 3€9,891 EUR
Retailer 7€11,625 EUR
Retailer 6€12,358 EUR
NZ Jewellers€13,188 EUR

45 data points across 12 retailers

17 retailers€7,264 EUR to €13,188 EUR

B+
Cheapest Retailer
-
€7,264 EUR
$8,115 USD
B+
Retailer 2
-
€7,409 EUR
$8,277 USD
View
B+
Retailer 3
-
€7,854 EUR
$8,775 USD
View
B+
Retailer 4
-
€7,913 EUR
$8,840 USD
View
B+
Retailer 5
-
€7,979 EUR
$8,914 USD
View
B
Retailer 6
-
€8,572 EUR
$9,577 USD
View
B+
Retailer 7
-
€8,653 EUR
£7,612 GBP
View
Retailer 8
-
€8,694 EUR
A$14,943 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
€8,704 EUR
$9,724 USD
View
B
Retailer 10
-
€9,336 EUR
$10,430 USD
View
B
Retailer 11
-
€9,336 EUR
$10,430 USD
View
B
Retailer 12
-
€9,489 EUR
View
B
Retailer 13
-
€9,649 EUR
$10,780 USD
View
B
Retailer 14
-
€9,891 EUR
$11,050 USD
View
B
Retailer 15
-
€11,625 EUR
ZAR 209,809 ZAR
View
B
Retailer 16
-
€12,358 EUR
£10,871 GBP
View
Most Expensive
B
NZ Jewellers
b2927d36-a296-4b92-9ed9-890fce067f59 · Oct 30
€13,188 EUR
$14,734 USD
View
16 more retailers have this diamond
Prices start from €7,264 EURSave up to €5,925 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
€7,264 EUR