Oval|Natural|GIA

1.50ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 2241071225

Certificate GIA 2241071225

Diamond specifications and retailer prices

From $5,511 SGD
As of November 6, 2026
Save $7,033 SGD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,544 SGD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2241071225. Listed at 12 retailers as of November 5, 2026, with prices from $5,511 to $12,544, a $7,033 spread on the same certified stone. NZ Jewellers lists it at $12,544. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Pavilion angle35.28°
OriginNatural
Grading LabGIA
CertificateGIA 2241071225
Dimensions8.79 × 6.25 × 3.99 mm
L/W Ratio1.41
Key to symbols
Crystal, Needle
Top View
8.79 mm6.25 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2241071225
Side View
Table 62.0%CrownGirdle: STK-VTKPavilion 35.28°Culet: NoneDepth 64.0%

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 6
Current: $12,544 SGD|Low: $5,511 SGD|High: $13,457 SGD|Avg: $8,261 SGD|-6.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$5,511 SGD
Retailer 8$6,271 SGD
Retailer 4$6,587 SGD
Retailer 11$6,595 SGD
Retailer 5$7,028 SGD
Retailer 9$7,500 SGD
Retailer 10$7,500 SGD
Retailer 3$7,897 SGD
Retailer 6$8,192 SGD
Retailer 2$9,404 SGD
Retailer 7$11,020 SGD
NZ Jewellers$12,544 SGD

29 data points across 12 retailers

12 retailers$5,511 SGD to $12,544 SGD

A
Cheapest Retailer
-
$5,511 SGD
A
Retailer 2
-
$6,271 SGD
View
Retailer 3
-
$6,587 SGD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$6,595 SGD
View
B+
Retailer 5
-
$7,028 SGD
View
B+
Retailer 6
-
$7,500 SGD
View
B+
Retailer 7
-
$7,500 SGD
View
B+
Retailer 8
-
$7,897 SGD
View
B+
Retailer 9
-
$8,192 SGD
View
B
Retailer 10
-
$9,404 SGD
View
B
Retailer 11
-
$11,020 SGD
View
Most Expensive
B
NZ Jewellers
ad3f9f9d-c159-43f1-9421-90d52ff8ee03 · Nov 5
$12,544 SGD
$9,788 USD
View
11 more retailers have this diamond
Prices start from $5,511 SGDSave up to $7,033 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
$5,511 SGD