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Heart|Natural|GIA

0.75ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 7552440765

Certificate GIA 7552440765

Diamond specifications and retailer prices

From $1,081 NZD
$608 USD
As of November 2, 2026
Save $283 NZD (21%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,363 NZD at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 0.75ct natural heart diamond

This 0.75ct natural heart sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552440765. Listed at 4 retailers as of November 2, 2026, with prices from $1,081 to $1,363, a $283 spread on the same certified stone. Blue Nile lists it at $1,363. 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

0.75
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7552440765
Dimensions5.75 × 6.33 × 3.75 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
5.75 mm6.33 mm0.75 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7552440765
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.3%

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: $1,363 NZD|Low: $921 NZD|High: $1,536 NZD|Avg: $1,273 NZD|-11.2%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 3$1,081 NZD
Retailer 4$1,199 NZD
Retailer 2$1,329 NZD
Blue Nile$1,363 NZD
Retailer 5$1,367 NZD

39 data points across 5 retailers

4 retailers$1,081 NZD to $1,363 NZD

A
Cheapest Retailer
-
$1,081 NZD
$608 USD
Final sale: no returns
A
Retailer 2
-
$1,199 NZD
SGD 912 SGD
View
A
Retailer 3
-
$1,329 NZD
£589 GBP
View
Most Expensive
A
Blue Nile
29351969 · Nov 3
$1,363 NZD
$767 USD
View
3 more retailers have this diamond
Prices start from $1,081 NZDSave up to $283 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
0.75ct Heart
$1,081 NZD