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Round|Natural|GIA

1.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6555877169

Certificate GIA 6555877169

Diamond specifications and retailer prices

From HK$41,818 HKD
$5,330 USD
As of November 1, 2026
Save HK$40,665 HKD (49%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$86,868 HKD at NZ Jewellers · As of September 28, 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 6555877169. Listed at 21 retailers as of November 1, 2026, with a 97% 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 angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6555877169
Dimensions7.37 × 7.33 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Natural
Top View
7.37 mm7.33 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555877169
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.5%

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: Nov 1
Current: HK$53,329 HKD|Low: HK$37,628 HKD|High: HK$82,921 HKD|Avg: HK$52,059 HKD|+8.1%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 9HK$40,010 HKD
Retailer 5HK$42,994 HKD
Retailer 3HK$44,234 HKD
Retailer 12HK$44,278 HKD
Retailer 6HK$44,827 HKD
Retailer 4HK$46,807 HKD
Retailer 10HK$47,945 HKD
Retailer 2HK$49,943 HKD
Retailer 16HK$51,460 HKD
Retailer 15HK$51,656 HKD
Retailer 11HK$51,939 HKD
Retailer 7HK$52,656 HKD
Retailer 1HK$53,329 HKD
Retailer 8HK$56,411 HKD
Retailer 18HK$56,411 HKD
Retailer 19HK$58,294 HKD
Retailer 14HK$59,676 HKD
Retailer 17HK$81,168 HKD
Retailer 13HK$82,482 HKD

31 data points across 19 retailers

21 retailersHK$41,818 HKD to HK$82,482 HKD

A
Cheapest Retailer
-
HK$41,818 HKD
$5,330 USD
A
Retailer 2
-
HK$42,994 HKD
$5,480 USD
View
A
Retailer 3
-
HK$44,234 HKD
$5,638 USD
View
A
Retailer 4
-
HK$44,278 HKD
$5,644 USD
View
A
Retailer 5
-
HK$44,827 HKD
$5,714 USD
View
A
Retailer 6
-
HK$46,313 HKD
$5,903 USD
View
A
Retailer 7
-
HK$46,807 HKD
$5,966 USD
View
Final sale: no returns
A
Retailer 8
-
HK$49,943 HKD
$6,366 USD
View
B+
Retailer 9
-
HK$51,656 HKD
$6,584 USD
View
Retailer 10
-
HK$51,939 HKD
$6,620 USD
View
Price last confirmed 25 days ago
B+
Retailer 11
-
HK$52,656 HKD
$6,711 USD
View
Retailer 12
-
HK$52,739 HKD
$6,722 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
HK$53,329 HKD
£5,352 GBP
View
B+
Retailer 14
-
HK$56,411 HKD
$7,190 USD
View
B+
Retailer 15
-
HK$56,411 HKD
$7,190 USD
View
B+
Retailer 16
-
HK$58,294 HKD
$7,430 USD
View
B+
Retailer 17
-
HK$59,676 HKD
€7,244 EUR
View
Retailer 18
-
HK$59,925 HKD
$7,638 USD
View
Price last confirmed 33 days ago
B
Retailer 19
-
HK$81,168 HKD
$10,346 USD
View
B
Retailer 20
-
HK$82,482 HKD
£8,278 GBP
View
Most Expensive
NZ Jewellers
0aca876c-1d31-4898-8c81-14c9bf76ede9 · Sep 28
HK$86,868 HKD
$11,072 USD
View
Price last confirmed 35 days ago
20 more retailers have this diamond
Prices start from HK$41,818 HKDSave up to HK$40,665 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$41,818 HKD