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Heart|Natural|GIA

3.50ct F SI1 Heart Natural Diamond

ID • F/SI1 • GIA 2566294249

Certificate GIA 2566294249

Diamond specifications and retailer prices

From $69,084 NZD
As of November 6, 2026
Save $37,050 NZD (35%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $106,134 NZD at Ritani · As of November 6, 2026
View at Ritani

About this 3.5ct natural heart diamond

This 3.5ct natural heart sits in the three to five carat band, graded F 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 2566294249. Listed at 9 retailers as of November 6, 2026, with prices from $69,084 to $106,134, a $37,050 spread on the same certified stone. Ritani lists it at $106,134. 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

3.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.55°
Pavilion angle41.97°
OriginNatural
Grading LabGIA
CertificateGIA 2566294249
Dimensions9.09 × 10.54 × 6.19 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
9.09 mm10.54 mm3.50 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566294249
Side View
Table 60.0%Crown 35.55°Girdle: STK-VTKPavilion 41.97°Culet: NoneDepth 58.7%

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: Nov 6
Current: $88,564 NZD|Low: $69,084 NZD|High: $106,134 NZD|Avg: $85,454 NZD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Ritani
November 7, 2026
Retailer 7$69,084 NZD
Retailer 6$77,263 NZD
Retailer 5$86,198 NZD
Retailer 8$87,054 NZD
Retailer 3$88,496 NZD
Retailer 1$88,564 NZD
Retailer 2$88,631 NZD
Retailer 4$94,405 NZD
Ritani$106,134 NZD

36 data points across 9 retailers

9 retailers$69,084 NZD to $106,134 NZD

B+
Cheapest Retailer
-
$69,084 NZD
B+
Retailer 2
-
$77,263 NZD
View
B
Retailer 3
-
$86,198 NZD
View
B
Retailer 4
-
$87,054 NZD
View
B
Retailer 5
-
$88,496 NZD
View
B
Retailer 6
-
$88,564 NZD
View
B
Retailer 7
-
$88,631 NZD
View
Final sale: no returns
B
Retailer 8
-
$94,405 NZD
View
Most Expensive
B
Ritani
D-5MEIYH4EEH · Nov 6
$106,134 NZD
$58,836 USD
View
8 more retailers have this diamond
Prices start from $69,084 NZDSave up to $37,050 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+
3.50ct Heart
$69,084 NZD