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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 $14,018 NZD
$7,887 USD
As of November 1, 2026
Save $11,073 NZD (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $25,090 NZD 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 $14,018 to $25,090, a $11,073 spread on the same certified stone. NZ Jewellers lists it at $25,090. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $18,703 NZD|Low: $15,054 NZD|High: $23,795 NZD|Avg: $18,707 NZD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4$15,054 NZD
Retailer 5$15,180 NZD
Retailer 2$16,453 NZD
Retailer 1$18,703 NZD
Retailer 6$19,819 NZD
Retailer 7$21,460 NZD
Retailer 3$23,637 NZD

41 data points across 7 retailers

18 retailers$14,018 NZD to $25,090 NZD

B
Cheapest Retailer
-
$14,018 NZD
$7,887 USD
B
Retailer 2
-
$14,074 NZD
A$12,183 AUD
View
B
Retailer 3
-
$14,096 NZD
$7,931 USD
View
B
Retailer 4
-
$14,687 NZD
CA$11,477 CAD
View
B
Retailer 5
-
$15,054 NZD
$8,470 USD
View
B
Retailer 6
-
$15,180 NZD
$8,541 USD
View
B
Retailer 7
-
$16,309 NZD
$9,176 USD
View
B
Retailer 8
-
$16,453 NZD
£7,289 GBP
View
B
Retailer 9
-
$16,559 NZD
$9,317 USD
View
B
Retailer 10
-
$17,318 NZD
$9,744 USD
View
B
Retailer 11
-
$17,809 NZD
$10,020 USD
View
B
Retailer 12
-
$17,809 NZD
$10,020 USD
View
B
Retailer 13
-
$18,395 NZD
$10,350 USD
View
B
Retailer 14
-
$18,703 NZD
€10,022 EUR
View
B
Retailer 15
-
$18,818 NZD
$10,588 USD
View
Retailer 16
-
$19,819 NZD
$11,151 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$23,637 NZD
£10,472 GBP
View
Most Expensive
B
NZ Jewellers
01b33553-3d1f-43d7-abe9-dc665e50f5d8 · Oct 30
$25,090 NZD
$14,117 USD
View
17 more retailers have this diamond
Prices start from $14,018 NZDSave up to $11,073 NZD

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
$14,018 NZD