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Heart|Natural|GIA

1.05ct G SI2 Heart Natural Diamond

VG • G/SI2 • GIA 2228882130

Certificate GIA 2228882130

Diamond specifications and retailer prices

From $4,102 AUD
$2,875 USD
As of October 31, 2026
Save $2,878 AUD (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,980 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2228882130. Listed at 8 retailers as of October 31, 2026, with prices from $4,102 to $6,980, a $2,878 spread on the same certified stone. MOH London lists it at $6,980. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2228882130
Dimensions7.12 × 6.38 × 3.58 mm
L/W Ratio1.12
Top View
7.12 mm6.38 mm1.05 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2228882130
Side View
Table 58.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 56.1%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $6,980 AUD|Low: $3,432 AUD|High: $7,064 AUD|Avg: $4,640 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$3,432 AUD
Retailer 3$4,102 AUD
Retailer 7$4,134 AUD
Retailer 2$4,462 AUD
Retailer 6$4,489 AUD
Retailer 4$4,847 AUD
MOH London$6,980 AUD

35 data points across 7 retailers

8 retailers$4,102 AUD to $6,980 AUD

B+
Cheapest Retailer
-
$4,102 AUD
$2,875 USD
B+
Retailer 2
-
$4,134 AUD
CA$4,024 CAD
View
B
Retailer 3
-
$4,324 AUD
$3,030 USD
View
B
Retailer 4
-
$4,324 AUD
$3,030 USD
View
B
Retailer 5
-
$4,462 AUD
£2,462 GBP
View
B
Retailer 6
-
$4,466 AUD
$3,130 USD
View
Retailer 7
-
$4,847 AUD
$3,397 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
5AB1A7656 · Nov 2
$6,980 AUD
£3,852 GBP
View
7 more retailers have this diamond
Prices start from $4,102 AUDSave up to $2,878 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
$4,102 AUD