Oval|Natural|GIA

1.50ct H SI2 Oval Natural Diamond

VG • H/SI2 • GIA 2456747520

Certificate GIA 2456747520

Diamond specifications and retailer prices

From $4,183 USD
As of October 30, 2026
Save $4,891 USD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,478 USD at NZ Jewellers · As of September 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2456747520. Listed at 18 retailers as of October 29, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2456747520
Dimensions8.36 × 6.35 × 4.18 mm
L/W Ratio1.32
Top View
8.36 mm6.35 mm1.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2456747520
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,528 USD|Low: $3,949 USD|High: $9,135 USD|Avg: $5,352 USD|+2.1%
Retailer 1
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 12$4,183 USD
Retailer 10$4,375 USD
Retailer 3$4,478 USD
Retailer 4$4,478 USD
Retailer 11$4,739 USD
Retailer 2$4,822 USD
Retailer 1$5,528 USD
Retailer 7$5,860 USD
Retailer 8$5,860 USD
Retailer 9$6,050 USD
Retailer 6$6,404 USD
Retailer 5$9,074 USD

42 data points across 12 retailers

18 retailers$4,183 USD to $9,074 USD

A
Cheapest Retailer
-
$4,183 USD
A
Retailer 2
-
$4,375 USD
View
A
Retailer 3
-
$4,478 USD
View
A
Retailer 4
-
$4,478 USD
View
A
Retailer 5
-
$4,533 USD
View
B+
Retailer 6
-
$4,739 USD
View
Final sale: no returns
B+
Retailer 7
-
$4,822 USD
View
Retailer 8
-
$5,134 USD
View
Price last confirmed 23 days ago
Retailer 9
-
$5,134 USD
View
Price last confirmed 31 days ago
Retailer 10
-
$5,134 USD
View
Price last confirmed 23 days ago
B+
Retailer 11
-
$5,528 USD
£4,353 GBP
View
B+
Retailer 12
-
$5,860 USD
View
B+
Retailer 13
-
$5,860 USD
View
Retailer 14
-
$5,924 USD
View
Price last confirmed 32 days ago
B+
Retailer 15
-
$6,050 USD
View
B+
Retailer 16
-
$6,404 USD
€6,099 EUR
View
B
Retailer 17
-
$9,074 USD
£7,145 GBP
View
Most Expensive
NZ Jewellers
f6db083f-9e6c-443a-9280-1a9a9644222f · Sep 30
$9,478 USD
View
Price last confirmed 30 days ago
17 more retailers have this diamond
Prices start from $4,183 USDSave up to $4,891 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
$4,183 USD