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Round|Natural|GIA

1.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2235792081

Certificate GIA 2235792081

Diamond specifications and retailer prices

From HK$66,197 HKD
$8,438 USD
As of October 27, 2026
Save HK$55,198 HKD (45%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$121,395 HKD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235792081. Listed at 25 retailers as of October 27, 2026, with prices from HK$66,197 to HK$121,395, a HK$55,198 spread on the same certified stone. NZ Jewellers lists it at HK$121,395. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2235792081
Dimensions7.23 × 7.28 × 4.55 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Feather, Cloud, Crystal, Knot, Cavity, Needle
Top View
7.23 mm7.28 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235792081
Side View
Table 58.0%Crown 36°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 27
Current: HK$78,899 HKD|Low: HK$63,687 HKD|High: HK$115,126 HKD|Avg: HK$88,017 HKD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6HK$70,057 HKD
Retailer 1HK$78,899 HKD
Retailer 7HK$78,906 HKD
Retailer 4HK$80,099 HKD
Retailer 2HK$87,398 HKD
Retailer 8HK$95,851 HKD
Retailer 5HK$105,111 HKD
Retailer 3HK$113,900 HKD

43 data points across 8 retailers

25 retailersHK$66,197 HKD to HK$121,395 HKD

A
Cheapest Retailer
-
HK$66,197 HKD
$8,438 USD
B+
Retailer 2
-
HK$68,190 HKD
$8,692 USD
View
B+
Retailer 3
-
HK$70,057 HKD
$8,930 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$70,345 HKD
$8,967 USD
View
B+
Retailer 5
-
HK$70,617 HKD
CA$12,502 CAD
View
B+
Retailer 6
-
HK$72,175 HKD
$9,200 USD
View
B+
Retailer 7
-
HK$72,834 HKD
$9,284 USD
View
B+
Retailer 8
-
HK$77,666 HKD
$9,900 USD
View
B+
Retailer 9
-
HK$78,899 HKD
£7,919 GBP
View
B+
Retailer 10
-
HK$78,906 HKD
$10,058 USD
View
B+
Retailer 11
-
HK$80,099 HKD
A$15,708 AUD
View
B+
Retailer 12
-
HK$80,122 HKD
$10,213 USD
View
B+
Retailer 13
-
HK$81,056 HKD
$10,332 USD
View
B
Retailer 14
-
HK$83,950 HKD
$10,701 USD
View
B+
Retailer 15
-
HK$85,668 HKD
$10,920 USD
View
B+
Retailer 16
-
HK$85,668 HKD
$10,920 USD
View
B+
Retailer 17
-
HK$87,398 HKD
€10,610 EUR
View
B+
Retailer 18
-
HK$88,524 HKD
$11,284 USD
View
B+
Retailer 19
-
HK$88,571 HKD
$11,290 USD
View
B+
Retailer 20
-
HK$91,042 HKD
$11,605 USD
View
B
Retailer 21
-
HK$93,215 HKD
$11,882 USD
View
B
Retailer 22
-
HK$95,851 HKD
$12,218 USD
View
B
Retailer 23
-
HK$105,111 HKD
ZAR 216,451 ZAR
View
B
Retailer 24
-
HK$113,900 HKD
£11,432 GBP
View
Most Expensive
B
NZ Jewellers
8e77b9d2-2375-4004-b6e9-594e20213b3e · Oct 27
HK$121,395 HKD
$15,474 USD
View
24 more retailers have this diamond
Prices start from HK$66,197 HKDSave up to HK$55,198 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$66,197 HKD