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Heart|Natural|GIA

1.50ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 3415071791

Certificate GIA 3415071791

Diamond specifications and retailer prices

From HK$77,943 HKD
$9,934 USD
As of November 1, 2026
Save HK$62,212 HKD (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$140,155 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3415071791. Listed at 20 retailers as of October 30, 2026, with prices from HK$77,943 to HK$140,155, a HK$62,212 spread on the same certified stone. NZ Jewellers lists it at HK$140,155. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3415071791
Dimensions6.97 × 7.93 × 4.47 mm
L/W Ratio1.14
Top View
6.97 mm7.93 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3415071791
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 56.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$90,891 HKD|Low: HK$70,081 HKD|High: HK$132,917 HKD|Avg: HK$99,134 HKD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5HK$84,094 HKD
Retailer 7HK$84,094 HKD
Retailer 8HK$84,793 HKD
Retailer 1HK$90,891 HKD
Retailer 4HK$91,380 HKD
Retailer 6HK$92,506 HKD
Retailer 9HK$110,630 HKD
Retailer 3HK$123,543 HKD
Retailer 2HK$131,333 HKD

43 data points across 9 retailers

20 retailersHK$77,943 HKD to HK$140,155 HKD

B
Cheapest Retailer
-
HK$77,943 HKD
$9,934 USD
B
Retailer 2
-
HK$78,022 HKD
$9,944 USD
View
B
Retailer 3
-
HK$80,402 HKD
CA$14,232 CAD
View
B
Retailer 4
-
HK$83,051 HKD
$10,585 USD
View
B
Retailer 5
-
HK$84,094 HKD
$10,718 USD
View
B
Retailer 6
-
HK$84,094 HKD
$10,718 USD
View
Final sale: no returns
B
Retailer 7
-
HK$84,793 HKD
$10,807 USD
View
B
Retailer 8
-
HK$90,891 HKD
£9,121 GBP
View
B
Retailer 9
-
HK$91,101 HKD
$11,611 USD
View
Retailer 10
-
HK$91,380 HKD
A$17,918 AUD
View
Price last confirmed 10 days ago
B
Retailer 11
-
HK$92,506 HKD
$11,790 USD
View
B
Retailer 12
-
HK$97,190 HKD
$12,387 USD
View
B
Retailer 13
-
HK$98,233 HKD
$12,520 USD
View
B
Retailer 14
-
HK$98,233 HKD
$12,520 USD
View
B
Retailer 15
-
HK$101,450 HKD
$12,930 USD
View
B
Retailer 16
-
HK$105,114 HKD
$13,397 USD
View
Retailer 17
-
HK$110,630 HKD
$14,100 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
HK$123,543 HKD
ZAR 254,375 ZAR
View
B
Retailer 19
-
HK$131,333 HKD
£13,180 GBP
View
Most Expensive
B
NZ Jewellers
480885d3-ccc0-4dfd-93b7-f9f9dbf2a36d · Oct 30
HK$140,155 HKD
$17,863 USD
View
19 more retailers have this diamond
Prices start from HK$77,943 HKDSave up to HK$62,212 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 Heart
HK$77,943 HKD