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Heart|Natural|GIA

1.52ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6542950174

Certificate GIA 6542950174

Diamond specifications and retailer prices

From $4,392 AUD
HK$24,100 HKD
As of November 1, 2026
Save $7,053 AUD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,444 AUD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.52ct natural heart diamond

This 1.52ct natural heart sits in the one-and-a-half to two carat band, graded H 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 6542950174. Listed at 17 retailers as of October 28, 2026, with prices from $4,392 to $11,444, a $7,053 spread on the same certified stone. Queensmith lists it at $11,444. 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

1.52
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542950174
Dimensions6.95 × 7.93 × 4.87 mm
L/W Ratio1.14
Top View
6.95 mm7.93 mm1.52 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542950174
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.5%

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: $11,444 AUD|Low: $4,355 AUD|High: $11,878 AUD|Avg: $6,817 AUD|-3.7%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$4,392 AUD
Retailer 3$4,680 AUD
Retailer 9$5,311 AUD
Retailer 10$5,533 AUD
Retailer 6$5,781 AUD
Retailer 2$5,887 AUD
Retailer 7$5,965 AUD
Retailer 8$5,993 AUD
Retailer 4$9,624 AUD
Queensmith$11,444 AUD

39 data points across 10 retailers

17 retailers$4,392 AUD to $11,444 AUD

A
Cheapest Retailer
-
$4,392 AUD
HK$24,100 HKD
A
Retailer 2
-
$4,680 AUD
₹313,088 INR
View
A
Retailer 3
-
$5,311 AUD
$3,731 USD
View
Final sale: no returns
A
Retailer 4
-
$5,533 AUD
SGD 5,252 SGD
View
Retailer 5
-
$5,754 AUD
$4,042 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$5,754 AUD
$4,042 USD
View
Price last confirmed 16 days ago
Retailer 7
-
$5,754 AUD
$4,042 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$5,781 AUD
SGD 5,488 SGD
View
A
Retailer 9
-
$5,887 AUD
£3,256 GBP
View
A
Retailer 10
-
$5,965 AUD
$4,190 USD
View
A
Retailer 11
-
$5,993 AUD
$4,210 USD
View
A
Retailer 12
-
$6,010 AUD
$4,222 USD
View
B+
Retailer 13
-
$6,364 AUD
View
Retailer 14
-
$6,640 AUD
$4,664 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$9,624 AUD
£5,323 GBP
View
Retailer 16
-
$10,026 AUD
$7,043 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Queensmith
6542950174 · Oct 28
$11,444 AUD
£6,330 GBP
View
16 more retailers have this diamond
Prices start from $4,392 AUDSave up to $7,053 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
1.52ct Heart
$4,392 AUD