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Heart|Natural|GIA

1.50ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 6535331152

Certificate GIA 6535331152

Diamond specifications and retailer prices

From $7,816 NZD
$4,405 USD
As of October 31, 2026
Save $2,239 NZD (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,054 NZD at GemTrove · As of October 31, 2026
View at GemTrove

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6535331152. Listed at 8 retailers as of October 31, 2026, with prices from $7,816 to $10,054, a $2,239 spread on the same certified stone. GemTrove lists it at $10,054. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6535331152
Dimensions6.65 × 7.91 × 4.74 mm
L/W Ratio1.19
Top View
6.65 mm7.91 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535331152
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.0%

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: Oct 31
Current: $8,082 NZD|Low: $7,372 NZD|High: $10,129 NZD|Avg: $8,721 NZD|+9.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$7,816 NZD
Retailer 2$7,910 NZD
Retailer 1$8,082 NZD
Retailer 7$8,232 NZD
Retailer 5$8,339 NZD
Retailer 6$8,460 NZD
Retailer 4$9,288 NZD

45 data points across 7 retailers

8 retailers$7,816 NZD to $10,054 NZD

A
Cheapest Retailer
-
$7,816 NZD
$4,405 USD
A
Retailer 2
-
$7,910 NZD
₹424,569 INR
View
A
Retailer 3
-
$8,082 NZD
$4,555 USD
View
Final sale: no returns
A
Retailer 4
-
$8,232 NZD
MYR 18,897 MYR
View
A
Retailer 5
-
$8,339 NZD
£3,701 GBP
View
A
Retailer 6
-
$8,460 NZD
SGD 6,443 SGD
View
A
Retailer 7
-
$9,288 NZD
$5,235 USD
View
Most Expensive
B+
GemTrove
GT-N-01269563-98 · Oct 31
$10,054 NZD
A$8,718 AUD
View
7 more retailers have this diamond
Prices start from $7,816 NZDSave up to $2,239 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
$7,816 NZD