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Heart|Natural|GIA

1.50ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7408742416

Certificate GIA 7408742416

Diamond specifications and retailer prices

From $11,228 AUD
$7,887 USD
As of November 1, 2026
Save $8,869 AUD (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $20,097 AUD 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7408742416. Listed at 18 retailers as of October 30, 2026, with prices from $11,228 to $20,097, a $8,869 spread on the same certified stone. NZ Jewellers lists it at $20,097. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7408742416
Dimensions7.08 × 7.42 × 4.47 mm
L/W Ratio1.05
Top View
7.08 mm7.42 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7408742416
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 60.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $14,981 AUD|Low: $12,058 AUD|High: $19,060 AUD|Avg: $14,977 AUD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4$12,058 AUD
Retailer 5$12,159 AUD
Retailer 2$13,178 AUD
Retailer 1$14,981 AUD
Retailer 6$15,875 AUD
Retailer 7$17,189 AUD
Retailer 3$18,933 AUD

42 data points across 7 retailers

18 retailers$11,228 AUD to $20,097 AUD

B
Cheapest Retailer
-
$11,228 AUD
$7,887 USD
B
Retailer 2
-
$11,274 AUD
View
B
Retailer 3
-
$11,291 AUD
$7,931 USD
View
B
Retailer 4
-
$11,764 AUD
CA$11,477 CAD
View
B
Retailer 5
-
$12,058 AUD
$8,470 USD
View
B
Retailer 6
-
$12,159 AUD
$8,541 USD
View
B
Retailer 7
-
$13,063 AUD
$9,176 USD
View
B
Retailer 8
-
$13,178 AUD
£7,289 GBP
View
B
Retailer 9
-
$13,264 AUD
$9,317 USD
View
B
Retailer 10
-
$13,872 AUD
$9,744 USD
View
B
Retailer 11
-
$14,264 AUD
$10,020 USD
View
B
Retailer 12
-
$14,264 AUD
$10,020 USD
View
B
Retailer 13
-
$14,734 AUD
$10,350 USD
View
B
Retailer 14
-
$14,981 AUD
€10,022 EUR
View
B
Retailer 15
-
$15,073 AUD
$10,588 USD
View
Retailer 16
-
$15,875 AUD
$11,151 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$18,933 AUD
£10,472 GBP
View
Most Expensive
B
NZ Jewellers
01b33553-3d1f-43d7-abe9-dc665e50f5d8 · Oct 30
$20,097 AUD
$14,117 USD
View
17 more retailers have this diamond
Prices start from $11,228 AUDSave up to $8,869 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.

B
1.50ct Heart
$11,228 AUD