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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 $5,563 NZD
As of November 6, 2026
Save $6,631 NZD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,502 NZD 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 November 2, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 6
Current: $14,502 NZD|Low: $5,518 NZD|High: $15,052 NZD|Avg: $8,358 NZD|-3.3%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$5,563 NZD
Retailer 2$5,879 NZD
Retailer 10$6,730 NZD
Retailer 3$7,010 NZD
Retailer 5$7,367 NZD
Retailer 4$7,385 NZD
Retailer 8$7,557 NZD
Retailer 9$7,594 NZD
Retailer 6$12,194 NZD
Queensmith$14,502 NZD

37 data points across 10 retailers

17 retailers$5,563 NZD to $12,194 NZD

A
Cheapest Retailer
-
$5,563 NZD
A
Retailer 2
-
$5,879 NZD
View
A
Retailer 3
-
$6,730 NZD
View
Final sale: no returns
A
Retailer 4
-
$7,010 NZD
View
Retailer 5
-
$7,291 NZD
View
Price last confirmed 22 days ago
Retailer 6
-
$7,291 NZD
View
Price last confirmed 22 days ago
Retailer 7
-
$7,291 NZD
View
Price last confirmed 20 days ago
A
Retailer 8
-
$7,367 NZD
View
A
Retailer 9
-
$7,385 NZD
View
A
Retailer 10
-
$7,557 NZD
View
A
Retailer 11
-
$7,594 NZD
View
A
Retailer 12
-
$7,616 NZD
View
B+
Retailer 13
-
$8,063 NZD
View
Retailer 14
-
$8,413 NZD
View
Price last confirmed 19 days ago
B
Retailer 15
-
$12,194 NZD
View
Retailer 16
-
$12,705 NZD
View
Price last confirmed 20 days ago
Most Expensive
Queensmith
6542950174 · Oct 28
$14,502 NZD
£6,330 GBP
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $5,563 NZDSave up to $6,631 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
1.52ct Heart
$5,563 NZD