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Heart|Natural|GIA

1.05ct G IF Heart Natural Diamond

EX • G/IF • GIA 6545280113

Certificate GIA 6545280113

Diamond specifications and retailer prices

From $3,767 SGD
As of November 6, 2026
Save $1,193 SGD (24%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,960 SGD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

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 6545280113. Listed at 9 retailers as of November 6, 2026, with prices from $3,767 to $4,960, a $1,193 spread on the same certified stone. Brilliant Earth lists it at $4,960. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545280113
Dimensions6.43 × 7.19 × 4.06 mm
L/W Ratio1.12
Top View
6.43 mm7.19 mm1.05 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545280113
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 56.4%

Caratlytics Score

How it works →
A+
Exceptional
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: $4,960 SGD|Low: $3,767 SGD|High: $5,319 SGD|Avg: $4,299 SGD|-6.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$3,767 SGD
Retailer 5$3,838 SGD
Retailer 9$3,896 SGD
Retailer 2$3,999 SGD
Retailer 3$4,001 SGD
Retailer 4$4,027 SGD
Retailer 8$4,409 SGD
Retailer 7$4,496 SGD
Brilliant Earth$4,960 SGD

30 data points across 9 retailers

9 retailers$3,767 SGD to $4,960 SGD

A+
Cheapest Retailer
-
$3,767 SGD
A
Retailer 2
-
$3,838 SGD
View
Final sale: no returns
A
Retailer 3
-
$3,896 SGD
View
A
Retailer 4
-
$3,999 SGD
View
A
Retailer 5
-
$4,001 SGD
View
A
Retailer 6
-
$4,027 SGD
View
A
Retailer 7
-
$4,409 SGD
View
A
Retailer 8
-
$4,496 SGD
View
Most Expensive
B+
Brilliant Earth
18008362A · Nov 6
$4,960 SGD
$3,870 USD
View
8 more retailers have this diamond
Prices start from $3,767 SGDSave up to $1,193 SGD

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
$3,767 SGD