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Heart|Natural|GIA

4.52ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 6237172220

Certificate GIA 6237172220

Diamond specifications and retailer prices

From $180,938 NZD
$101,977 USD
As of October 31, 2026
Save $17,986 NZD (9%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $226,610 NZD at 77 Diamonds · As of October 25, 2026
View at 77 Diamonds

About this 4.52ct natural heart diamond

This 4.52ct natural heart sits in the three to five 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 6237172220. Listed at 7 retailers as of October 30, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

4.52
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle37.7°
OriginNatural
Grading LabGIA
CertificateGIA 6237172220
Dimensions10.02 × 11.48 × 6.71 mm
L/W Ratio1.15
Top View
10.02 mm11.48 mm4.52 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6237172220
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 37.7°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $226,610 NZD|Low: $179,139 NZD|High: $229,257 NZD|Avg: $199,627 NZD|+0.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$180,938 NZD
Retailer 2$190,091 NZD
Retailer 3$198,924 NZD
77 Diamonds$226,610 NZD

40 data points across 4 retailers

7 retailers$180,938 NZD to $198,924 NZD

B+
Cheapest Retailer
-
$180,938 NZD
$101,977 USD
B+
Retailer 2
-
$189,743 NZD
$106,940 USD
View
B+
Retailer 3
-
$190,091 NZD
₹10,203,402 INR
View
B
Retailer 4
-
$192,167 NZD
$108,306 USD
View
Retailer 5
-
$198,924 NZD
$112,114 USD
View
Price last confirmed 32 days ago
B
Retailer 6
-
$198,924 NZD
$112,114 USD
View
Most Expensive
77 Diamonds
HSZ3SKYFPUA · Oct 25
$226,610 NZD
£100,565 GBP
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from $180,938 NZDSave up to $17,986 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+
4.52ct Heart
$180,938 NZD