Heart|Natural|GIA

1.05ct G IF Heart Natural Diamond

EX • G/IF • GIA 6545820586

Certificate GIA 6545820586

Diamond specifications and retailer prices

From $6,523 NZD
As of November 6, 2026
Save $749 NZD (10%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,272 NZD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.05ct natural heart diamond

This 1.05ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545820586. Listed at 3 retailers as of November 5, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle43.6°
OriginNatural
Grading LabGIA
CertificateGIA 6545820586
Dimensions6.27 × 7.24 × 4.06 mm
L/W Ratio1.15
Top View
6.27 mm7.24 mm1.05 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545820586
Side View
Table 61.0%Crown 33.9°Girdle: MED-VTKPavilion 43.6°Culet: NoneDepth 56.1%

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 6
Current: $7,272 NZD|Low: $6,523 NZD|High: $7,631 NZD|Avg: $7,154 NZD|-3.1%
Blue Nile
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$6,523 NZD
Retailer 3$7,222 NZD
Blue Nile$7,272 NZD

43 data points across 3 retailers

3 retailers$6,523 NZD to $7,272 NZD

A
Cheapest Retailer
-
$6,523 NZD
B+
Retailer 2
-
$7,222 NZD
View
Most Expensive
B+
Blue Nile
28637625 · Nov 5
$7,272 NZD
$4,088 USD
View
2 more retailers have this diamond
Prices start from $6,523 NZDSave up to $749 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
1.05ct Heart
$6,523 NZD