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Round|Natural|GIA

1.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1563401068

Certificate GIA 1563401068

Diamond specifications and retailer prices

From HK$37,556 HKD
As of October 28, 2026
Save HK$42,583 HKD (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$80,139 HKD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural round diamond

This 1.5ct natural round 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 and certified by GIA 1563401068. Listed at 11 retailers as of October 26, 2026, with prices from HK$37,556 to HK$80,139, a HK$42,583 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$80,139. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1563401068
Dimensions7.27 × 7.22 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.27 mm7.22 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1563401068
Side View
Table 59.0%Crown 36°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.7%

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$47,934 HKD|Low: HK$37,556 HKD|High: HK$84,385 HKD|Avg: HK$55,734 HKD|-9.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 28, 2026
Retailer 10HK$37,556 HKD
Retailer 11HK$45,392 HKD
Retailer 7HK$46,817 HKD
Retailer 1HK$47,934 HKD
Retailer 9HK$48,812 HKD
Retailer 2HK$49,382 HKD
Retailer 4HK$53,463 HKD
Retailer 5HK$54,562 HKD
Retailer 3HK$55,618 HKD
Retailer 6HK$64,399 HKD
Retailer 8HK$78,022 HKD
Wholesale Diamonds DirectHK$80,139 HKD

8 data points across 12 retailers

11 retailersHK$37,556 HKD to HK$80,139 HKD

A
Cheapest Retailer
-
HK$37,556 HKD
A
Retailer 2
-
HK$45,392 HKD
$5,786 USD
View
A
Retailer 3
-
HK$46,817 HKD
£4,699 GBP
View
A
Retailer 4
-
HK$47,934 HKD
$6,110 USD
View
A
Retailer 5
-
HK$49,382 HKD
$6,295 USD
View
A
Retailer 6
-
HK$53,463 HKD
€6,490 EUR
View
Price last confirmed 2 days ago
A
Retailer 7
-
HK$54,562 HKD
£5,476 GBP
View
A
Retailer 8
-
HK$55,618 HKD
A$10,907 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
HK$64,399 HKD
ZAR 132,614 ZAR
View
B+
Retailer 10
-
HK$78,022 HKD
£7,831 GBP
View
Most Expensive
B+
Wholesale Diamonds Direct
576671765 · Oct 26
HK$80,139 HKD
$10,215 USD
View
10 more retailers have this diamond
Prices start from HK$37,556 HKDSave up to HK$42,583 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$37,556 HKD