Oval|Natural|GIA

1.50ct G I1 Oval Natural Diamond

ID • G/I1 • GIA 1545373511

Certificate GIA 1545373511

Diamond specifications and retailer prices

From $3,904 USD
HK$30,500 HKD
As of November 1, 2026
Save $4,705 USD (55%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,609 USD at NZ Jewellers · As of November 2, 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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545373511. Listed at 9 retailers as of November 1, 2026, with prices from $3,904 to $8,609, a $4,705 spread on the same certified stone. NZ Jewellers lists it at $8,609. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Color
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1545373511
Dimensions9.11 × 6.46 × 3.76 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Crystal, Indented Natural
Top View
9.11 mm6.46 mm1.50 ctG / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1545373511
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 58.2%

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: Nov 1
Current: $8,609 USD|Low: $3,866 USD|High: $8,838 USD|Avg: $5,497 USD|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$3,904 USD
Retailer 2$4,133 USD
Retailer 9$4,869 USD
Retailer 5$5,147 USD
Retailer 6$5,147 USD
Retailer 8$5,147 USD
Retailer 3$5,824 USD
Retailer 7$5,939 USD
NZ Jewellers$8,609 USD

44 data points across 9 retailers

9 retailers$3,904 USD to $8,609 USD

A
Cheapest Retailer
-
$3,904 USD
HK$30,500 HKD
A
Retailer 2
-
$4,133 USD
₹393,583 INR
View
B+
Retailer 3
-
$4,869 USD
View
B+
Retailer 4
-
$5,147 USD
View
B+
Retailer 5
-
$5,147 USD
View
B+
Retailer 6
-
$5,147 USD
View
B+
Retailer 7
-
$5,824 USD
€5,547 EUR
View
B+
Retailer 8
-
$5,939 USD
View
Most Expensive
B
NZ Jewellers
41d6d312-389b-46e2-8716-107179d98dcd · Nov 2
$8,609 USD
View
8 more retailers have this diamond
Prices start from $3,904 USDSave up to $4,705 USD

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
$3,904 USD