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Round|Natural|GIA

1.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 7551052164

Certificate GIA 7551052164

Diamond specifications and retailer prices

From HK$41,978 HKD
As of November 1, 2026
Save HK$37,854 HKD (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$95,733 HKD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7551052164. Listed at 21 retailers as of October 29, 2026, with a 90% 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7551052164
Dimensions7.21 × 7.27 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.21 mm7.27 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551052164
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.4%

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$53,435 HKD|Low: HK$41,488 HKD|High: HK$80,729 HKD|Avg: HK$56,030 HKD|-1.3%
Retailer 1
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
November 2, 2026
Retailer 2HK$41,978 HKD
Retailer 11HK$42,775 HKD
Retailer 15HK$44,320 HKD
Retailer 14HK$44,407 HKD
Retailer 4HK$46,748 HKD
Retailer 13HK$46,909 HKD
Retailer 12HK$48,957 HKD
Retailer 10HK$52,113 HKD
Retailer 1HK$53,435 HKD
Retailer 3HK$54,528 HKD
Retailer 6HK$55,391 HKD
Retailer 7HK$57,195 HKD
Retailer 8HK$57,715 HKD
Retailer 9HK$64,233 HKD
Retailer 5HK$79,832 HKD

33 data points across 15 retailers

21 retailersHK$41,978 HKD to HK$79,832 HKD

A
Cheapest Retailer
-
HK$41,978 HKD
A
Retailer 2
-
HK$42,775 HKD
$5,452 USD
View
A
Retailer 3
-
HK$44,320 HKD
$5,649 USD
View
A
Retailer 4
-
HK$44,407 HKD
$5,660 USD
View
A
Retailer 5
-
HK$46,748 HKD
A$9,167 AUD
View
A
Retailer 6
-
HK$46,909 HKD
$5,979 USD
View
Final sale: no returns
Retailer 7
-
HK$47,867 HKD
$6,101 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
HK$48,957 HKD
$6,240 USD
View
Retailer 9
-
HK$51,860 HKD
$6,610 USD
View
Price last confirmed 25 days ago
A
Retailer 10
-
HK$52,113 HKD
£5,230 GBP
View
Retailer 11
-
HK$52,652 HKD
$6,711 USD
View
Price last confirmed 33 days ago
A
Retailer 12
-
HK$53,435 HKD
£5,363 GBP
View
B+
Retailer 13
-
HK$54,528 HKD
$6,950 USD
View
B+
Retailer 14
-
HK$55,391 HKD
$7,060 USD
View
B+
Retailer 15
-
HK$57,195 HKD
$7,290 USD
View
B+
Retailer 16
-
HK$57,715 HKD
€7,006 EUR
View
Retailer 17
-
HK$59,831 HKD
$7,626 USD
View
Price last confirmed 23 days ago
Retailer 18
-
HK$63,079 HKD
$8,040 USD
View
Price last confirmed 9 days ago
B+
Retailer 19
-
HK$64,233 HKD
$8,187 USD
View
B
Retailer 20
-
HK$79,832 HKD
£8,012 GBP
View
Most Expensive
NZ Jewellers
315936ac-391a-4846-83f9-62af81df6ba1 · Sep 26
HK$95,733 HKD
$12,202 USD
View
Price last confirmed 36 days ago
20 more retailers have this diamond
Prices start from HK$41,978 HKDSave up to HK$37,854 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 Round
HK$41,978 HKD