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Heart|Natural|GIA

1.48ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2221259388

Certificate GIA 2221259388

Diamond specifications and retailer prices

From $12,515 NZD
As of November 6, 2026
Save $4,332 NZD (26%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $16,848 NZD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.48ct natural heart diamond

This 1.48ct natural heart sits in the one-and-a-quarter to one-and-a-half 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 2221259388. Listed at 2 retailers as of November 6, 2026, with prices from $12,515 to $16,848, a $4,332 spread on the same certified stone. 77 Diamonds lists it at $16,848. 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

1.48
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2221259388
Dimensions6.38 × 7.90 × 4.76 mm
L/W Ratio1.24
Top View
6.38 mm7.90 mm1.48 ctF / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2221259388
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 60.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $16,848 NZD|Low: $12,515 NZD|High: $17,081 NZD|Avg: $14,735 NZD|+1.1%
77 Diamonds
Retailer 2
November 7, 2026
Retailer 2$12,515 NZD
77 Diamonds$16,848 NZD

36 data points across 2 retailers

2 retailers$12,515 NZD to $16,848 NZD

B
Cheapest Retailer
-
$12,515 NZD
Most Expensive
C
77 Diamonds
HSMBEMWJ6HUK · Nov 7
$16,848 NZD
£7,354 GBP
View
1 more retailer has this diamond
Prices start from $12,515 NZDSave up to $4,332 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
1.48ct Heart
$12,515 NZD