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Heart|Natural|IGI

1.05ct G IF Heart Natural Diamond

VG • G/IF • IGI 538278214

Shape and cutting style on the report: Heart brilliant

Certificate IGI 538278214

Diamond specifications and retailer prices

From $5,862 AUD
As of November 6, 2026
Save $3,549 AUD (38%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $9,412 AUD at MOH London · As of November 2, 2026
View at MOH London

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 very-good cut grade and certified by IGI 538278214. Listed at 2 retailers as of November 2, 2026, with prices from $5,862 to $9,412, a $3,549 spread on the same certified stone. MOH London lists it at $9,412. 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

1.05
Carat
G
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle48.9°
Pavilion angle36.6°
OriginNatural
Grading LabIGI
CertificateIGI 538278214
Dimensions6.04 × 6.83 × 4.06 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
6.04 mm6.83 mm1.05 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 538278214
Side View
Table 59.5%Crown 48.9°Girdle: THN-STKPavilion 36.6°CuletDepth 59.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,412 AUD|Low: $4,173 AUD|High: $16,859 AUD|Avg: $6,268 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$4,173 AUD
Retailer 2$5,862 AUD
Retailer 3$6,379 AUD
MOH London$9,412 AUD

45 data points across 4 retailers

2 retailers$5,862 AUD to $9,412 AUD

B+
Cheapest Retailer
-
$5,862 AUD
Most Expensive
B
MOH London
172EF72E9 · Nov 2
$9,412 AUD
£5,092 GBP
View
1 more retailer has this diamond
Prices start from $5,862 AUDSave up to $3,549 AUD

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+
1.05ct Heart
$5,862 AUD