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Round|Natural|GIA

1.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6452167699

Certificate GIA 6452167699

Diamond specifications and retailer prices

From HK$60,255 HKD
$7,680 USD
As of November 1, 2026
Save HK$52,441 HKD (47%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$112,696 HKD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6452167699. Listed at 18 retailers as of October 30, 2026, with prices from HK$60,255 to HK$112,696, a HK$52,441 spread on the same certified stone. NZ Jewellers lists it at HK$112,696. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6452167699
Dimensions7.39 × 7.35 × 4.46 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
7.39 mm7.35 mm1.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6452167699
Side View
Table 62.0%Crown 33°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$112,696 HKD|Low: HK$56,348 HKD|High: HK$112,696 HKD|Avg: HK$82,793 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7HK$60,255 HKD
Retailer 8HK$67,614 HKD
Retailer 11HK$67,614 HKD
Retailer 12HK$73,247 HKD
Retailer 6HK$73,395 HKD
Retailer 9HK$74,377 HKD
Retailer 2HK$83,780 HKD
Retailer 10HK$84,522 HKD
Retailer 3HK$89,002 HKD
Retailer 4HK$96,389 HKD
Retailer 5HK$105,599 HKD
NZ JewellersHK$112,696 HKD

38 data points across 12 retailers

18 retailersHK$60,255 HKD to HK$112,696 HKD

B+
Cheapest Retailer
-
HK$60,255 HKD
$7,680 USD
B+
Retailer 2
-
HK$61,377 HKD
$7,823 USD
View
B
Retailer 3
-
HK$63,315 HKD
$8,070 USD
View
B
Retailer 4
-
HK$65,996 HKD
CA$11,683 CAD
View
B
Retailer 5
-
HK$67,614 HKD
$8,618 USD
View
B
Retailer 6
-
HK$67,614 HKD
$8,618 USD
View
Final sale: no returns
B
Retailer 7
-
HK$73,247 HKD
$9,336 USD
View
B
Retailer 8
-
HK$73,395 HKD
£7,366 GBP
View
B
Retailer 9
-
HK$74,377 HKD
$9,480 USD
View
B
Retailer 10
-
HK$77,814 HKD
$9,918 USD
View
B
Retailer 11
-
HK$79,869 HKD
$10,180 USD
View
B
Retailer 12
-
HK$79,869 HKD
$10,180 USD
View
B
Retailer 13
-
HK$82,537 HKD
$10,520 USD
View
B
Retailer 14
-
HK$83,780 HKD
€10,170 EUR
View
B
Retailer 15
-
HK$84,522 HKD
$10,773 USD
View
Retailer 16
-
HK$89,002 HKD
$11,344 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
HK$105,599 HKD
£10,598 GBP
View
Most Expensive
B
NZ Jewellers
7873b98c-a4e4-4365-a09c-061d1d43ec55 · Oct 30
HK$112,696 HKD
$14,364 USD
View
17 more retailers have this diamond
Prices start from HK$60,255 HKDSave up to HK$52,441 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.

B+
1.50ct Round
HK$60,255 HKD