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Oval|Natural|GIA

1.50ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 7541768704

Certificate GIA 7541768704

Diamond specifications and retailer prices

From HK$30,228 HKD
As of November 1, 2026
Save HK$33,422 HKD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$66,343 HKD at NZ Jewellers · As of October 17, 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 I 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 7541768704. Listed at 18 retailers as of October 26, 2026, with a 111% 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7541768704
Dimensions9.14 × 6.50 × 3.94 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Natural
Top View
9.14 mm6.50 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7541768704
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.6%

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: HK$32,246 HKD|Low: HK$29,726 HKD|High: HK$64,158 HKD|Avg: HK$39,977 HKD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7HK$30,228 HKD
Retailer 3HK$30,568 HKD
Retailer 1HK$32,246 HKD
Retailer 12HK$35,337 HKD
Retailer 8HK$36,757 HKD
Retailer 2HK$38,435 HKD
Retailer 5HK$39,685 HKD
Retailer 4HK$40,230 HKD
Retailer 10HK$41,100 HKD
Retailer 9HK$45,161 HKD
Retailer 6HK$49,053 HKD
Retailer 11HK$63,650 HKD

30 data points across 12 retailers

18 retailersHK$30,228 HKD to HK$63,650 HKD

A
Cheapest Retailer
-
HK$30,228 HKD
A
Retailer 2
-
HK$30,568 HKD
SGD 5,265 SGD
View
A
Retailer 3
-
HK$32,246 HKD
₹391,431 INR
View
A
Retailer 4
-
HK$35,337 HKD
$4,504 USD
View
A
Retailer 5
-
HK$36,757 HKD
$4,685 USD
View
A
Retailer 6
-
HK$36,757 HKD
$4,685 USD
View
A
Retailer 7
-
HK$38,435 HKD
SGD 6,620 SGD
View
Retailer 8
-
HK$39,668 HKD
$5,056 USD
View
Price last confirmed 16 days ago
Retailer 9
-
HK$39,668 HKD
$5,056 USD
View
Price last confirmed 15 days ago
Retailer 10
-
HK$39,668 HKD
$5,056 USD
View
Price last confirmed 17 days ago
A
Retailer 11
-
HK$39,685 HKD
£3,983 GBP
View
Retailer 12
-
HK$40,230 HKD
A$7,889 AUD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
HK$41,100 HKD
$5,238 USD
View
B+
Retailer 14
-
HK$45,161 HKD
€5,482 EUR
View
Retailer 15
-
HK$45,772 HKD
$5,834 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
HK$49,053 HKD
ZAR 101,006 ZAR
View
B
Retailer 17
-
HK$63,650 HKD
£6,388 GBP
View
Most Expensive
NZ Jewellers
5153f1c8-7027-4007-81b7-3048748b89ec · Oct 17
HK$66,343 HKD
$8,456 USD
View
Price last confirmed 15 days ago
17 more retailers have this diamond
Prices start from HK$30,228 HKDSave up to HK$33,422 HKD

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
HK$30,228 HKD