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Heart|Natural|GIA

1.50ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 1553076367

Certificate GIA 1553076367

Diamond specifications and retailer prices

From HK$24,202 HKD
As of November 1, 2026
Save HK$38,920 HKD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$63,122 HKD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural heart diamond

This 1.5ct natural heart 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 1553076367. Listed at 17 retailers as of October 28, 2026, with prices from HK$24,202 to HK$63,122, a HK$38,920 spread on the same certified stone. Queensmith lists it at HK$63,122. 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 1553076367
Dimensions7.80 × 7.18 × 4.51 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cavity
Top View
7.80 mm7.18 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1553076367
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.8%

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$63,122 HKD|Low: HK$24,002 HKD|High: HK$64,716 HKD|Avg: HK$36,755 HKD|-2.5%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 11HK$24,202 HKD
Retailer 2HK$25,878 HKD
Retailer 15HK$26,887 HKD
Retailer 7HK$30,562 HKD
Retailer 8HK$30,790 HKD
Retailer 3HK$32,105 HKD
Retailer 4HK$32,105 HKD
Retailer 14HK$32,105 HKD
Retailer 10HK$32,510 HKD
Retailer 13HK$32,936 HKD
Retailer 12HK$35,967 HKD
Retailer 6HK$37,047 HKD
Retailer 9HK$53,148 HKD
Retailer 5HK$55,940 HKD
QueensmithHK$63,122 HKD

25 data points across 15 retailers

17 retailersHK$24,202 HKD to HK$63,122 HKD

A
Cheapest Retailer
-
HK$24,202 HKD
A
Retailer 2
-
HK$25,878 HKD
₹314,132 INR
View
A
Retailer 3
-
HK$26,887 HKD
SGD 4,631 SGD
View
A
Retailer 4
-
HK$30,562 HKD
SGD 5,264 SGD
View
A
Retailer 5
-
HK$30,790 HKD
£3,090 GBP
View
Retailer 6
-
HK$32,105 HKD
$4,092 USD
View
Price last confirmed 17 days ago
Retailer 7
-
HK$32,105 HKD
$4,092 USD
View
Price last confirmed 14 days ago
Retailer 8
-
HK$32,105 HKD
$4,092 USD
View
Price last confirmed 16 days ago
A
Retailer 9
-
HK$32,324 HKD
$4,120 USD
View
A
Retailer 10
-
HK$32,510 HKD
£3,263 GBP
View
A
Retailer 11
-
HK$32,936 HKD
$4,198 USD
View
A
Retailer 12
-
HK$34,260 HKD
A$6,718 AUD
View
A
Retailer 13
-
HK$35,967 HKD
€4,366 EUR
View
Retailer 14
-
HK$37,047 HKD
$4,722 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
HK$53,148 HKD
£5,334 GBP
View
Retailer 16
-
HK$55,940 HKD
$7,130 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Queensmith
1553076367 · Oct 28
HK$63,122 HKD
£6,335 GBP
View
16 more retailers have this diamond
Prices start from HK$24,202 HKDSave up to HK$38,920 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 Heart
HK$24,202 HKD