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Heart|Natural|GIA

1.50ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 1568272499

Certificate GIA 1568272499

Diamond specifications and retailer prices

From $4,928 NZD
HK$21,700 HKD
As of November 1, 2026
Save $4,581 NZD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,509 NZD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 1568272499. Listed at 11 retailers as of October 27, 2026, with prices from $4,928 to $9,509, a $4,581 spread on the same certified stone. Wholesale Diamonds Direct lists it at $9,509. 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
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1568272499
Dimensions6.87 × 7.91 × 4.60 mm
L/W Ratio1.15
Top View
6.87 mm7.91 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1568272499
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.2%

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: $7,761 NZD|Low: $4,883 NZD|High: $10,165 NZD|Avg: $6,456 NZD|-6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 2, 2026
Retailer 3$4,928 NZD
Retailer 2$5,007 NZD
Retailer 8$5,231 NZD
Retailer 9$5,491 NZD
Retailer 5$5,587 NZD
Retailer 4$6,081 NZD
Retailer 7$6,839 NZD
Retailer 6$7,010 NZD
Retailer 1$7,761 NZD
Wholesale Diamonds Direct$9,509 NZD

40 data points across 10 retailers

11 retailers$4,928 NZD to $9,509 NZD

A
Cheapest Retailer
-
$4,928 NZD
HK$21,700 HKD
A
Retailer 2
-
$5,007 NZD
₹268,741 INR
View
A
Retailer 3
-
$5,231 NZD
$2,948 USD
View
Final sale: no returns
A
Retailer 4
-
$5,487 NZD
A$4,758 AUD
View
A
Retailer 5
-
$5,491 NZD
$3,095 USD
View
A
Retailer 6
-
$5,587 NZD
SGD 4,255 SGD
View
A
Retailer 7
-
$6,081 NZD
$3,427 USD
View
A
Retailer 8
-
$6,839 NZD
SGD 5,209 SGD
View
A
Retailer 9
-
$7,010 NZD
$3,951 USD
View
A
Retailer 10
-
$7,761 NZD
£3,444 GBP
View
Most Expensive
B+
Wholesale Diamonds Direct
325862345 · Oct 27
$9,509 NZD
$5,359 USD
View
10 more retailers have this diamond
Prices start from $4,928 NZDSave up to $4,581 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.

A
1.50ct Heart
$4,928 NZD