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Heart|Natural|GIA

0.73ct G SI2 Heart Natural Diamond

G/SI2 • GIA 2185175854

Certificate GIA 2185175854

Diamond specifications and retailer prices

From $1,660 NZD
As of November 5, 2026
Save $314 NZD (16%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,974 NZD at My Antwerp Diamonds · As of November 5, 2026
View at My Antwerp Diamonds

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included) and certified by GIA 2185175854. Listed at 2 retailers as of November 5, 2026, with prices from $1,660 to $1,974, a $314 spread on the same certified stone. My Antwerp Diamonds lists it at $1,974. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
G
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2185175854
Dimensions5.12 × 6.96 × 3.48 mm
L/W Ratio1.36
Top View
5.12 mm6.96 mm0.73 ctG / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2185175854
Side View
Table 69.0%CrownGirdlePavilionCuletDepth 50.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $1,974 NZD|Low: $1,530 NZD|High: $1,974 NZD|Avg: $1,766 NZD
My Antwerp Diamonds
Retailer 2
Retailer 3
July 3, 2026
Retailer 3$1,660 NZD
Retailer 2$1,694 NZD
My Antwerp Diamonds$1,974 NZD

12 data points across 3 retailers

2 retailers$1,660 NZD to $1,974 NZD

B
Cheapest Retailer
-
$1,660 NZD
Most Expensive
C
My Antwerp Diamonds
2185175854 · Nov 5
$1,974 NZD
€1,042 EUR
View
1 more retailer has this diamond
Prices start from $1,660 NZDSave up to $314 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
0.73ct Heart
$1,660 NZD