Oval|Natural|GIA

1.50ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 1538257514

Certificate GIA 1538257514

Diamond specifications and retailer prices

From HK$61,827 HKD
$7,880 USD
As of November 1, 2026
Save HK$50,294 HKD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$112,121 HKD at NZ Jewellers · As of November 2, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1538257514. Listed at 20 retailers as of November 1, 2026, with prices from HK$61,827 to HK$112,121, a HK$50,294 spread on the same certified stone. NZ Jewellers lists it at HK$112,121. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538257514
Dimensions9.10 × 6.49 × 3.77 mm
L/W Ratio1.40
Top View
9.10 mm6.49 mm1.50 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538257514
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 58.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$112,121 HKD|Low: HK$61,827 HKD|High: HK$112,121 HKD|Avg: HK$78,666 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
November 3, 2026
Retailer 14HK$61,827 HKD
Retailer 15HK$62,988 HKD
Retailer 4HK$63,240 HKD
Retailer 16HK$66,849 HKD
Retailer 6HK$67,272 HKD
Retailer 3HK$67,830 HKD
Retailer 2HK$72,810 HKD
Retailer 8HK$72,875 HKD
Retailer 13HK$73,873 HKD
Retailer 5HK$73,997 HKD
Retailer 9HK$75,262 HKD
Retailer 7HK$84,087 HKD
Retailer 10HK$84,740 HKD
Retailer 12HK$98,828 HKD
Retailer 11HK$105,066 HKD
NZ JewellersHK$112,121 HKD

36 data points across 16 retailers

20 retailersHK$61,827 HKD to HK$112,121 HKD

B+
Cheapest Retailer
-
HK$61,827 HKD
$7,880 USD
B
Retailer 2
-
HK$62,988 HKD
$8,028 USD
View
B
Retailer 3
-
HK$63,240 HKD
$8,060 USD
View
B
Retailer 4
-
HK$66,849 HKD
$8,520 USD
View
B
Retailer 5
-
HK$67,272 HKD
$8,574 USD
View
B
Retailer 6
-
HK$67,830 HKD
$8,645 USD
View
B
Retailer 7
-
HK$72,810 HKD
£7,307 GBP
View
Retailer 8
-
HK$72,875 HKD
$9,288 USD
View
Price last confirmed 41 days ago
B
Retailer 9
-
HK$72,875 HKD
$9,288 USD
View
Retailer 10
-
HK$73,873 HKD
A$14,485 AUD
View
Price last confirmed 10 days ago
B
Retailer 11
-
HK$73,997 HKD
$9,431 USD
View
B
Retailer 12
-
HK$75,262 HKD
£7,553 GBP
View
B
Retailer 13
-
HK$80,360 HKD
$10,242 USD
View
Retailer 14
-
HK$84,087 HKD
$10,717 USD
View
Price last confirmed 42 days ago
B
Retailer 15
-
HK$84,087 HKD
$10,717 USD
View
B
Retailer 16
-
HK$84,740 HKD
€10,286 EUR
View
B
Retailer 17
-
HK$98,828 HKD
ZAR 203,487 ZAR
View
B
Retailer 18
-
HK$105,066 HKD
£10,544 GBP
View
Retailer 19
-
HK$112,121 HKD
$14,290 USD
View
Price last confirmed 44 days ago
Most Expensive
C
NZ Jewellers
aecf2e81-af7f-4dd2-a98c-ed8f8d2792e8 · Nov 2
HK$112,121 HKD
$14,290 USD
View
19 more retailers have this diamond
Prices start from HK$61,827 HKDSave up to HK$50,294 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.

B+
1.50ct Oval
HK$61,827 HKD