Oval|Natural|GIA

1.50ct G SI1 Oval Natural Diamond

VG • G/SI1 • GIA 5523737707

Certificate GIA 5523737707

Diamond specifications and retailer prices

From HK$51,627 HKD
$6,580 USD
As of October 28, 2026
Save HK$44,550 HKD (46%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$115,424 HKD at NZ Jewellers · As of October 20, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5523737707. Listed at 20 retailers as of October 28, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5523737707
Dimensions8.89 × 6.12 × 4.08 mm
L/W Ratio1.45
Top View
8.89 mm6.12 mm1.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5523737707
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.6%

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: Oct 28
Current: HK$115,424 HKD|Low: HK$50,199 HKD|High: HK$115,424 HKD|Avg: HK$74,077 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
November 2, 2026
Retailer 13HK$51,627 HKD
Retailer 4HK$57,630 HKD
Retailer 3HK$57,708 HKD
Retailer 6HK$63,792 HKD
Retailer 9HK$65,363 HKD
Retailer 10HK$70,066 HKD
Retailer 11HK$70,066 HKD
Retailer 5HK$72,137 HKD
Retailer 12HK$72,341 HKD
Retailer 2HK$75,381 HKD
Retailer 8HK$84,783 HKD
Retailer 7HK$96,178 HKD
NZ JewellersHK$115,424 HKD

43 data points across 13 retailers

20 retailersHK$51,627 HKD to HK$96,178 HKD

B+
Cheapest Retailer
-
HK$51,627 HKD
$6,580 USD
B+
Retailer 2
-
HK$54,044 HKD
$6,888 USD
View
B+
Retailer 3
-
HK$54,766 HKD
$6,980 USD
View
B+
Retailer 4
-
HK$55,439 HKD
$7,066 USD
View
B+
Retailer 5
-
HK$57,630 HKD
$7,345 USD
View
B+
Retailer 6
-
HK$57,708 HKD
$7,355 USD
View
Final sale: no returns
Retailer 7
-
HK$57,716 HKD
$7,356 USD
View
Price last confirmed 17 days ago
B+
Retailer 8
-
HK$58,720 HKD
$7,484 USD
View
Retailer 9
-
HK$62,518 HKD
$7,968 USD
View
Price last confirmed 13 days ago
Retailer 10
-
HK$63,483 HKD
$8,091 USD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
HK$63,792 HKD
£6,402 GBP
View
Retailer 12
-
HK$65,363 HKD
A$12,816 AUD
View
Price last confirmed 11 days ago
B
Retailer 13
-
HK$70,066 HKD
$8,930 USD
View
B
Retailer 14
-
HK$70,066 HKD
$8,930 USD
View
Retailer 15
-
HK$72,137 HKD
$9,194 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
HK$72,341 HKD
$9,220 USD
View
B
Retailer 17
-
HK$75,381 HKD
€9,150 EUR
View
B
Retailer 18
-
HK$84,783 HKD
ZAR 174,567 ZAR
View
B
Retailer 19
-
HK$96,178 HKD
£9,652 GBP
View
Most Expensive
NZ Jewellers
df59360d-a43d-4796-ae9f-b446f4e267a9 · Oct 20
HK$115,424 HKD
$14,711 USD
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from HK$51,627 HKDSave up to HK$44,550 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$51,627 HKD