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Oval|Natural|GIA

1.50ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 5242048243

Certificate GIA 5242048243

Diamond specifications and retailer prices

From HK$50,688 HKD
$6,460 USD
As of October 28, 2026
Save HK$62,497 HKD (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$113,184 HKD at NZ Jewellers · As of October 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242048243. Listed at 22 retailers as of October 28, 2026, with prices from HK$50,688 to HK$113,184, a HK$62,497 spread on the same certified stone. NZ Jewellers lists it at HK$113,184. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5242048243
Dimensions9.21 × 6.37 × 3.98 mm
L/W Ratio1.45
Culet sizeNone
Top View
9.21 mm6.37 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5242048243
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.5%

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 28
Current: HK$113,184 HKD|Low: HK$50,688 HKD|High: HK$113,184 HKD|Avg: HK$68,283 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 18HK$50,688 HKD
Retailer 7HK$52,987 HKD
Retailer 16HK$54,340 HKD
Retailer 6HK$56,533 HKD
Retailer 3HK$56,588 HKD
Retailer 4HK$61,304 HKD
Retailer 19HK$62,253 HKD
Retailer 12HK$62,911 HKD
Retailer 11HK$63,313 HKD
Retailer 2HK$63,508 HKD
Retailer 17HK$64,066 HKD
Retailer 9HK$67,479 HKD
Retailer 10HK$67,479 HKD
Retailer 8HK$69,754 HKD
Retailer 5HK$70,743 HKD
Retailer 14HK$73,835 HKD
Retailer 15HK$82,398 HKD
Retailer 13HK$94,816 HKD
NZ JewellersHK$113,184 HKD

33 data points across 19 retailers

22 retailersHK$50,688 HKD to HK$113,184 HKD

A
Cheapest Retailer
-
HK$50,688 HKD
$6,460 USD
A
Retailer 2
-
HK$52,987 HKD
$6,753 USD
View
A
Retailer 3
-
HK$53,026 HKD
$6,758 USD
View
A
Retailer 4
-
HK$54,117 HKD
$6,897 USD
View
A
Retailer 5
-
HK$54,340 HKD
$6,926 USD
View
A
Retailer 6
-
HK$56,533 HKD
$7,205 USD
View
A
Retailer 7
-
HK$56,588 HKD
$7,212 USD
View
B+
Retailer 8
-
HK$58,260 HKD
$7,425 USD
View
B+
Retailer 9
-
HK$61,304 HKD
$7,813 USD
View
B+
Retailer 10
-
HK$62,253 HKD
$7,934 USD
View
B+
Retailer 11
-
HK$62,911 HKD
£6,313 GBP
View
B+
Retailer 12
-
HK$63,313 HKD
$8,069 USD
View
B+
Retailer 13
-
HK$63,508 HKD
£6,373 GBP
View
Retailer 14
-
HK$64,066 HKD
A$12,562 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
HK$67,479 HKD
$8,600 USD
View
B+
Retailer 16
-
HK$67,479 HKD
$8,600 USD
View
B+
Retailer 17
-
HK$69,754 HKD
$8,890 USD
View
B+
Retailer 18
-
HK$70,743 HKD
$9,016 USD
View
B+
Retailer 19
-
HK$73,835 HKD
€8,962 EUR
View
B+
Retailer 20
-
HK$82,398 HKD
ZAR 169,650 ZAR
View
B
Retailer 21
-
HK$94,816 HKD
£9,515 GBP
View
Most Expensive
B
NZ Jewellers
20c3d1fa-fcca-4845-a3bb-2c48535b93d2 · Oct 30
HK$113,184 HKD
$14,425 USD
View
21 more retailers have this diamond
Prices start from HK$50,688 HKDSave up to HK$62,497 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$50,688 HKD