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Heart|Natural|GIA

0.80ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7551434629

Certificate GIA 7551434629

Diamond specifications and retailer prices

From $1,272 NZD
As of November 6, 2026
Save $362 NZD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,634 NZD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551434629. Listed at 4 retailers as of November 6, 2026, with prices from $1,272 to $1,634, a $362 spread on the same certified stone. 77 Diamonds lists it at $1,634. 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

0.80
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551434629
Dimensions5.66 × 6.39 × 3.81 mm
L/W Ratio1.13
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.66 mm6.39 mm0.80 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551434629
Side View
Table 58.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,634 NZD|Low: $1,111 NZD|High: $1,730 NZD|Avg: $1,518 NZD|-1.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$1,272 NZD
Retailer 2$1,532 NZD
Retailer 4$1,560 NZD
77 Diamonds$1,634 NZD

34 data points across 4 retailers

4 retailers$1,272 NZD to $1,634 NZD

A
Cheapest Retailer
-
$1,272 NZD
Final sale: no returns
Retailer 2
-
$1,532 NZD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$1,560 NZD
View
Most Expensive
A
77 Diamonds
HSCPMGZTB7ZW · Nov 6
$1,634 NZD
£713 GBP
View
3 more retailers have this diamond
Prices start from $1,272 NZDSave up to $362 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
0.80ct Heart
$1,272 NZD