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Heart|Natural|GIA

0.53ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6511010040

Certificate GIA 6511010040

Diamond specifications and retailer prices

From $728 NZD
₹39,017 INR
As of November 2, 2026
Save $1,561 NZD (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,091 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.53ct natural heart diamond

This 0.53ct natural heart sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511010040. Listed at 16 retailers as of October 29, 2026, with a 214% 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

0.53
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511010040
Dimensions4.92 × 5.62 × 3.24 mm
L/W Ratio1.14
Top View
4.92 mm5.62 mm0.53 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511010040
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.7%

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 2
Current: $3,091 NZD|Low: $727 NZD|High: $3,091 NZD|Avg: $1,224 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5$728 NZD
Retailer 12$908 NZD
Retailer 8$986 NZD
Retailer 2$1,061 NZD
Retailer 3$1,061 NZD
Retailer 4$1,100 NZD
Retailer 9$1,137 NZD
Retailer 6$1,177 NZD
Retailer 11$1,235 NZD
Retailer 7$1,245 NZD
Retailer 10$2,289 NZD
NZ Jewellers$3,091 NZD

39 data points across 12 retailers

16 retailers$728 NZD to $2,289 NZD

A
Cheapest Retailer
-
$728 NZD
₹39,017 INR
A
Retailer 2
-
$842 NZD
HK$3,700 HKD
View
B+
Retailer 3
-
$908 NZD
$511 USD
View
Final sale: no returns
B+
Retailer 4
-
$933 NZD
$525 USD
View
B+
Retailer 5
-
$986 NZD
$555 USD
View
B+
Retailer 6
-
$1,028 NZD
SGD 782 SGD
View
B+
Retailer 7
-
$1,061 NZD
$597 USD
View
B+
Retailer 8
-
$1,061 NZD
$597 USD
View
B+
Retailer 9
-
$1,137 NZD
$640 USD
View
B+
Retailer 10
-
$1,177 NZD
£522 GBP
View
B
Retailer 11
-
$1,198 NZD
$674 USD
View
B
Retailer 12
-
$1,220 NZD
$686 USD
View
B+
Retailer 13
-
$1,235 NZD
£547 GBP
View
B
Retailer 14
-
$1,245 NZD
£552 GBP
View
B
Retailer 15
-
$2,289 NZD
£1,014 GBP
View
Most Expensive
NZ Jewellers
1518ea42-75d2-4166-a35c-cfaed22fd585 · Oct 30
$3,091 NZD
$1,739 USD
View
Price under review
15 more retailers have this diamond
Prices start from $728 NZDSave up to $1,561 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
0.53ct Heart
$728 NZD