Oval|Natural|GIA

1.50ct H I1 Oval Natural Diamond

H/I1 • GIA 6425012135

Certificate GIA 6425012135

Diamond specifications and retailer prices

From €3,219 EUR
HK$28,100 HKD
As of November 1, 2026
Save €4,401 EUR (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €7,621 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 I1 clarity (included) and certified by GIA 6425012135. Listed at 11 retailers as of October 30, 2026, with prices from €3,219 to €7,621, a €4,401 spread on the same certified stone. NZ Jewellers lists it at €7,621. 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
H
Color
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6425012135
Dimensions9.38 × 6.11 × 3.85 mm
L/W Ratio1.54
Top View
9.38 mm6.11 mm1.50 ctH / I1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6425012135
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.0%

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: €3,219 EUR|Low: €3,089 EUR|High: €5,205 EUR|Avg: €4,114 EUR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3€3,089 EUR
Retailer 1€3,219 EUR
Retailer 5€3,302 EUR
Retailer 11€3,487 EUR
Retailer 7€3,963 EUR
Retailer 9€4,458 EUR
Retailer 10€4,458 EUR
Retailer 6€4,572 EUR
Retailer 2€4,601 EUR
Retailer 4€4,950 EUR
Retailer 8€5,205 EUR

16 data points across 11 retailers

11 retailers€3,219 EUR to €7,621 EUR

B+
Cheapest Retailer
-
€3,219 EUR
HK$28,100 HKD
B+
Retailer 2
-
€3,302 EUR
$3,689 USD
View
B+
Retailer 3
-
€3,963 EUR
$4,427 USD
View
B+
Retailer 4
-
€3,963 EUR
$4,427 USD
View
B+
Retailer 5
-
€3,963 EUR
$4,427 USD
View
B
Retailer 6
-
€4,458 EUR
$4,980 USD
View
B
Retailer 7
-
€4,458 EUR
$4,980 USD
View
B
Retailer 8
-
€4,572 EUR
$5,108 USD
View
B
Retailer 9
-
€4,601 EUR
$5,140 USD
View
B
Retailer 10
-
€4,950 EUR
View
Most Expensive
C
NZ Jewellers
f794aa36-cd7a-40c4-88c7-fbb29be47130 · Oct 30
€7,621 EUR
$8,514 USD
View
10 more retailers have this diamond
Prices start from €3,219 EURSave up to €4,401 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
€3,219 EUR