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Oval|Natural|GIA

1.50ct H SI2 Oval Natural Diamond

VG • H/SI2 • GIA 2456747520

Certificate GIA 2456747520

Diamond specifications and retailer prices

From $5,348 SGD
$4,183 USD
As of October 30, 2026
Save $6,253 SGD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,117 SGD 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,009 SGD|Low: $5,048 SGD|High: $11,678 SGD|Avg: $6,847 SGD|+1.3%
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 31, 2026
Retailer 12$5,348 SGD
Retailer 10$5,593 SGD
Retailer 3$5,725 SGD
Retailer 4$5,725 SGD
Retailer 11$6,058 SGD
Retailer 2$6,164 SGD
Retailer 1$7,009 SGD
Retailer 7$7,491 SGD
Retailer 8$7,491 SGD
Retailer 9$7,734 SGD
Retailer 5$8,199 SGD
Retailer 6$11,600 SGD

43 data points across 12 retailers

18 retailers$5,348 SGD to $11,600 SGD

A
Cheapest Retailer
-
$5,348 SGD
$4,183 USD
A
Retailer 2
-
$5,593 SGD
$4,375 USD
View
A
Retailer 3
-
$5,725 SGD
$4,478 USD
View
A
Retailer 4
-
$5,725 SGD
$4,478 USD
View
A
Retailer 5
-
$5,794 SGD
$4,533 USD
View
B+
Retailer 6
-
$6,058 SGD
$4,739 USD
View
Final sale: no returns
B+
Retailer 7
-
$6,164 SGD
$4,822 USD
View
Retailer 8
-
$6,563 SGD
$5,134 USD
View
Price last confirmed 23 days ago
Retailer 9
-
$6,563 SGD
$5,134 USD
View
Price last confirmed 32 days ago
Retailer 10
-
$6,563 SGD
$5,134 USD
View
Price last confirmed 23 days ago
B+
Retailer 11
-
$7,009 SGD
£4,317 GBP
View
B+
Retailer 12
-
$7,491 SGD
$5,860 USD
View
B+
Retailer 13
-
$7,491 SGD
$5,860 USD
View
Retailer 14
-
$7,573 SGD
$5,924 USD
View
Price last confirmed 32 days ago
B+
Retailer 15
-
$7,734 SGD
$6,050 USD
View
B+
Retailer 16
-
$8,199 SGD
€6,108 EUR
View
B
Retailer 17
-
$11,600 SGD
£7,145 GBP
View
Most Expensive
NZ Jewellers
f6db083f-9e6c-443a-9280-1a9a9644222f · Sep 30
$12,117 SGD
$9,478 USD
View
Price last confirmed 31 days ago
17 more retailers have this diamond
Prices start from $5,348 SGDSave up to $6,253 SGD

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
$5,348 SGD