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Radiant|Natural|GIA

1.50ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 1533681680

Certificate GIA 1533681680

Diamond specifications and retailer prices

From HK$30,556 HKD
₹370,919 INR
As of November 1, 2026
Save HK$34,051 HKD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$67,010 HKD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

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 1533681680. Listed at 15 retailers as of November 1, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1533681680
Dimensions7.92 × 5.77 × 3.89 mm
L/W Ratio1.37
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
7.92 mm5.77 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533681680
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.5%

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$43,019 HKD|Low: HK$30,339 HKD|High: HK$65,484 HKD|Avg: HK$41,521 HKD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5HK$30,556 HKD
Retailer 2HK$32,089 HKD
Retailer 4HK$34,113 HKD
Retailer 8HK$35,376 HKD
Retailer 9HK$36,969 HKD
Retailer 3HK$40,244 HKD
Retailer 6HK$41,510 HKD
Retailer 1HK$43,019 HKD
Retailer 7HK$64,607 HKD

35 data points across 9 retailers

15 retailersHK$30,556 HKD to HK$64,607 HKD

A
Cheapest Retailer
-
HK$30,556 HKD
₹370,919 INR
A
Retailer 2
-
HK$32,089 HKD
$4,090 USD
View
Final sale: no returns
A
Retailer 3
-
HK$34,113 HKD
$4,348 USD
View
A
Retailer 4
-
HK$35,376 HKD
$4,509 USD
View
A
Retailer 5
-
HK$36,969 HKD
$4,712 USD
View
A
Retailer 6
-
HK$38,340 HKD
A$7,518 AUD
View
Retailer 7
-
HK$40,068 HKD
$5,107 USD
View
Price last confirmed 16 days ago
Retailer 8
-
HK$40,068 HKD
$5,107 USD
View
Price last confirmed 12 days ago
Retailer 9
-
HK$40,068 HKD
$5,107 USD
View
Price last confirmed 17 days ago
A
Retailer 10
-
HK$40,244 HKD
£4,039 GBP
View
A
Retailer 11
-
HK$41,510 HKD
$5,291 USD
View
A
Retailer 12
-
HK$43,019 HKD
€5,222 EUR
View
Retailer 13
-
HK$46,227 HKD
$5,892 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
HK$64,607 HKD
£6,484 GBP
View
Most Expensive
NZ Jewellers
de29b148-ae0f-44a4-abfe-d518f00ba56c · Oct 21
HK$67,010 HKD
$8,541 USD
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from HK$30,556 HKDSave up to HK$34,051 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$30,556 HKD