Oval|Natural|GIA

1.50ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 1545745975

Certificate GIA 1545745975

Diamond specifications and retailer prices

From €4,498 EUR
$5,025 USD
As of October 31, 2026
Save €3,527 EUR (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €8,024 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545745975. Listed at 8 retailers as of October 30, 2026, with prices from €4,498 to €8,024, a €3,527 spread on the same certified stone. NZ Jewellers lists it at €8,024. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle39.46°
Pavilion angle40.49°
OriginNatural
Grading LabGIA
CertificateGIA 1545745975
Dimensions8.47 × 6.33 × 4.17 mm
L/W Ratio1.34
Girdle conditionVery Thick
Key to symbols
Crystal
Top View
8.47 mm6.33 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1545745975
Side View
Table 63.0%Crown 39.46°Girdle: STK-VTKPavilion 40.49°Culet: NoneDepth 65.9%

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: Oct 31
Current: €8,024 EUR|Low: €4,498 EUR|High: €8,146 EUR|Avg: €5,530 EUR|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7€4,498 EUR
Retailer 2€4,535 EUR
Retailer 5€4,798 EUR
Retailer 6€4,798 EUR
Retailer 9€4,905 EUR
Retailer 10€4,910 EUR
Retailer 12€4,968 EUR
Retailer 3€5,174 EUR
Retailer 11€5,305 EUR
Retailer 4€5,417 EUR
Retailer 8€7,682 EUR
NZ Jewellers€8,024 EUR

32 data points across 12 retailers

8 retailers€4,498 EUR to €8,024 EUR

A
Cheapest Retailer
-
€4,498 EUR
$5,025 USD
A
Retailer 2
-
€4,535 EUR
£3,989 GBP
View
A
Retailer 3
-
€4,798 EUR
$5,360 USD
View
A
Retailer 4
-
€4,798 EUR
$5,360 USD
View
A
Retailer 5
-
€4,905 EUR
$5,480 USD
View
Retailer 6
-
€4,910 EUR
A$8,439 AUD
View
Price last confirmed 22 days ago
B
Retailer 7
-
€7,682 EUR
£6,758 GBP
View
Most Expensive
B+
NZ Jewellers
bafc5ccc-1899-48c2-b09b-ca8a4404c8cf · Oct 30
€8,024 EUR
$8,965 USD
View
7 more retailers have this diamond
Prices start from €4,498 EURSave up to €3,527 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
1.50ct Oval
€4,498 EUR