Heart|Natural|GIA

1.50ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7546894116

Certificate GIA 7546894116

Diamond specifications and retailer prices

From $3,991 AUD
HK$21,900 HKD
As of November 1, 2026
Save $7,038 AUD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,029 AUD 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 7546894116. Listed at 18 retailers as of October 28, 2026, with prices from $3,991 to $11,029, a $7,038 spread on the same certified stone. Queensmith lists it at $11,029. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7546894116
Dimensions7.04 × 7.84 × 4.67 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural, Cavity, Needle
Top View
7.04 mm7.84 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7546894116
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.6%

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: $11,029 AUD|Low: $3,972 AUD|High: $11,092 AUD|Avg: $6,062 AUD|-0.2%
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 2, 2026
Retailer 11$3,991 AUD
Retailer 9$4,288 AUD
Retailer 5$4,842 AUD
Retailer 12$4,947 AUD
Retailer 7$5,041 AUD
Retailer 2$5,082 AUD
Retailer 6$5,246 AUD
Retailer 14$5,246 AUD
Retailer 3$5,453 AUD
Retailer 8$5,483 AUD
Retailer 4$5,524 AUD
Retailer 13$6,053 AUD
Retailer 10$8,774 AUD
Retailer 15$9,140 AUD
Queensmith$11,029 AUD

27 data points across 15 retailers

18 retailers$3,991 AUD to $11,029 AUD

A
Cheapest Retailer
-
$3,991 AUD
HK$21,900 HKD
A
Retailer 2
-
$4,288 AUD
₹286,879 INR
View
A
Retailer 3
-
$4,842 AUD
$3,401 USD
View
Final sale: no returns
A
Retailer 4
-
$4,947 AUD
SGD 4,696 SGD
View
A
Retailer 5
-
$5,041 AUD
SGD 4,785 SGD
View
A
Retailer 6
-
$5,082 AUD
£2,811 GBP
View
A
Retailer 7
-
$5,189 AUD
$3,645 USD
View
Retailer 8
-
$5,246 AUD
$3,685 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$5,246 AUD
$3,685 USD
View
Price last confirmed 15 days ago
Retailer 10
-
$5,448 AUD
$3,827 USD
View
Price last confirmed 16 days ago
A
Retailer 11
-
$5,453 AUD
$3,831 USD
View
A
Retailer 12
-
$5,483 AUD
£3,033 GBP
View
A
Retailer 13
-
$5,495 AUD
View
A
Retailer 14
-
$5,524 AUD
$3,880 USD
View
Retailer 15
-
$6,053 AUD
$4,252 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$8,774 AUD
£4,853 GBP
View
Retailer 17
-
$9,140 AUD
$6,420 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Queensmith
7546894116 · Oct 28
$11,029 AUD
£6,100 GBP
View
17 more retailers have this diamond
Prices start from $3,991 AUDSave up to $7,038 AUD

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
$3,991 AUD