CaratHunter
Plans
Round|Natural|GIA

1.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 1538231733

Certificate GIA 1538231733

Diamond specifications and retailer prices

From HK$29,625 HKD
As of November 1, 2026
Save HK$39,226 HKD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$68,852 HKD at Queensmith · As of October 28, 2026
View at Queensmith

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 1538231733. Listed at 20 retailers as of October 28, 2026, with prices from HK$29,625 to HK$68,852, a HK$39,226 spread on the same certified stone. Queensmith lists it at HK$68,852. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1538231733
Dimensions7.29 × 7.22 × 4.60 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural, Natural
Top View
7.29 mm7.22 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538231733
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°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$68,852 HKD|Low: HK$29,625 HKD|High: HK$69,101 HKD|Avg: HK$42,539 HKD|+2.5%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7HK$29,625 HKD
Retailer 3HK$31,675 HKD
Retailer 8HK$34,372 HKD
Retailer 9HK$34,684 HKD
Retailer 10HK$35,769 HKD
Retailer 4HK$35,999 HKD
Retailer 6HK$38,287 HKD
Retailer 2HK$43,661 HKD
Retailer 5HK$61,717 HKD
QueensmithHK$68,852 HKD

27 data points across 10 retailers

20 retailersHK$29,625 HKD to HK$68,852 HKD

A
Cheapest Retailer
-
HK$29,625 HKD
A
Retailer 2
-
HK$31,675 HKD
₹384,499 INR
View
A
Retailer 3
-
HK$34,372 HKD
$4,381 USD
View
A
Retailer 4
-
HK$34,684 HKD
SGD 5,974 SGD
View
A
Retailer 5
-
HK$35,769 HKD
$4,559 USD
View
Final sale: no returns
A
Retailer 6
-
HK$35,999 HKD
£3,613 GBP
View
A
Retailer 7
-
HK$36,059 HKD
$4,596 USD
View
A
Retailer 8
-
HK$37,703 HKD
SGD 6,494 SGD
View
A
Retailer 9
-
HK$38,287 HKD
£3,842 GBP
View
A
Retailer 10
-
HK$38,601 HKD
$4,920 USD
View
Retailer 11
-
HK$38,750 HKD
$4,939 USD
View
Price last confirmed 34 days ago
Retailer 12
-
HK$38,750 HKD
$4,939 USD
View
Price last confirmed 16 days ago
Retailer 13
-
HK$38,750 HKD
$4,939 USD
View
Price last confirmed 33 days ago
Retailer 14
-
HK$38,750 HKD
$4,939 USD
View
Price last confirmed 12 days ago
A
Retailer 15
-
HK$39,938 HKD
$5,090 USD
View
A
Retailer 16
-
HK$43,661 HKD
€5,300 EUR
View
Retailer 17
-
HK$44,713 HKD
$5,699 USD
View
Price last confirmed 33 days ago
B+
Retailer 18
-
HK$61,717 HKD
£6,194 GBP
View
Retailer 19
-
HK$67,512 HKD
$8,605 USD
View
Price last confirmed 36 days ago
Most Expensive
B
Queensmith
1538231733 · Oct 28
HK$68,852 HKD
£6,910 GBP
View
19 more retailers have this diamond
Prices start from HK$29,625 HKDSave up to HK$39,226 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$29,625 HKD