Oval|Natural|GIA

1.50ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 1232920169

Certificate GIA 1232920169

Diamond specifications and retailer prices

From $3,546 USD
HK$27,700 HKD
As of November 1, 2026
Save $4,162 USD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,600 USD at NZ Jewellers · As of October 6, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232920169. Listed at 10 retailers as of November 1, 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. 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.02°
OriginNatural
Grading LabGIA
CertificateGIA 1232920169
Dimensions9.18 × 6.55 × 3.77 mm
L/W Ratio1.40
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.18 mm6.55 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232920169
Side View
Table 65.0%CrownGirdle: STK-VTKPavilion 35.02°Culet: NoneDepth 57.6%

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: $3,546 USD|Low: $3,533 USD|High: $10,304 USD|Avg: $6,032 USD|-10.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 1$3,546 USD
Retailer 3$4,277 USD
Retailer 5$4,619 USD
Retailer 6$5,190 USD
Retailer 7$5,303 USD
Retailer 4$5,544 USD
Retailer 9$6,678 USD
Retailer 2$7,708 USD
Retailer 8$10,304 USD

30 data points across 9 retailers

10 retailers$3,546 USD to $7,708 USD

A
Cheapest Retailer
-
$3,546 USD
HK$27,700 HKD
A
Retailer 2
-
$4,277 USD
View
A
Retailer 3
-
$4,619 USD
SGD 6,242 SGD
View
Retailer 4
-
$5,142 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$5,190 USD
View
Final sale: no returns
Retailer 6
-
$5,238 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
$5,303 USD
A$8,158 AUD
View
A
Retailer 8
-
$5,544 USD
€5,280 EUR
View
B+
Retailer 9
-
$7,708 USD
£6,069 GBP
View
Most Expensive
NZ Jewellers
d505038d-0531-4186-a7f1-aabd6eb85f34 · Oct 6
$8,600 USD
View
Price last confirmed 26 days ago
9 more retailers have this diamond
Prices start from $3,546 USDSave up to $4,162 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
$3,546 USD