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Radiant|Natural|GIA

1.50ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 6545774214

Certificate GIA 6545774214

Diamond specifications and retailer prices

From HK$26,010 HKD
As of November 1, 2026
Save HK$39,304 HKD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$65,314 HKD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 6545774214. Listed at 16 retailers as of October 28, 2026, with prices from HK$26,010 to HK$65,314, a HK$39,304 spread on the same certified stone. Queensmith lists it at HK$65,314. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545774214
Dimensions7.71 × 5.74 × 3.89 mm
L/W Ratio1.34
Top View
7.71 mm5.74 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545774214
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.7%

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: Nov 1
Current: HK$65,314 HKD|Low: HK$25,809 HKD|High: HK$65,713 HKD|Avg: HK$39,981 HKD|+2.3%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6HK$26,010 HKD
Retailer 4HK$27,943 HKD
Retailer 9HK$30,666 HKD
Retailer 7HK$31,759 HKD
Retailer 3HK$35,202 HKD
Retailer 8HK$35,577 HKD
Retailer 2HK$38,941 HKD
Retailer 5HK$54,802 HKD
QueensmithHK$65,314 HKD

33 data points across 9 retailers

16 retailersHK$26,010 HKD to HK$65,314 HKD

A
Cheapest Retailer
-
HK$26,010 HKD
A
Retailer 2
-
HK$27,943 HKD
₹339,202 INR
View
A
Retailer 3
-
HK$30,666 HKD
SGD 5,282 SGD
View
A
Retailer 4
-
HK$31,759 HKD
$4,048 USD
View
Final sale: no returns
A
Retailer 5
-
HK$31,885 HKD
$4,064 USD
View
Retailer 6
-
HK$34,411 HKD
$4,386 USD
View
Price last confirmed 15 days ago
Retailer 7
-
HK$34,647 HKD
$4,416 USD
View
Price last confirmed 17 days ago
Retailer 8
-
HK$34,647 HKD
$4,416 USD
View
Price last confirmed 16 days ago
A
Retailer 9
-
HK$35,178 HKD
A$6,898 AUD
View
A
Retailer 10
-
HK$35,202 HKD
£3,533 GBP
View
A
Retailer 11
-
HK$35,577 HKD
$4,535 USD
View
A
Retailer 12
-
HK$38,941 HKD
€4,727 EUR
View
Retailer 13
-
HK$39,699 HKD
$5,060 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
HK$54,802 HKD
£5,500 GBP
View
Retailer 15
-
HK$59,949 HKD
$7,641 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Queensmith
6545774214 · Oct 28
HK$65,314 HKD
£6,555 GBP
View
15 more retailers have this diamond
Prices start from HK$26,010 HKDSave up to HK$39,304 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 Radiant
HK$26,010 HKD