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Heart|Natural|GIA

1.05ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6565009398

Certificate GIA 6565009398

Diamond specifications and retailer prices

From $1,981 SGD
As of November 5, 2026
Save $633 SGD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,614 SGD at GemTrove · As of November 6, 2026
View at GemTrove

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565009398. Listed at 4 retailers as of November 5, 2026, with prices from $1,981 to $2,614, a $633 spread on the same certified stone. GemTrove lists it at $2,614. 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

1.05
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565009398
Dimensions6.47 × 7.05 × 4.18 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
6.47 mm7.05 mm1.05 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565009398
Side View
Table 54.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.4%

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 5
Current: $2,614 SGD|Low: $1,981 SGD|High: $2,614 SGD|Avg: $2,297 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$1,981 SGD
Retailer 2$2,135 SGD
Retailer 4$2,220 SGD
GemTrove$2,614 SGD

40 data points across 4 retailers

4 retailers$1,981 SGD to $2,614 SGD

A
Cheapest Retailer
-
$1,981 SGD
A
Retailer 2
-
$2,135 SGD
View
A
Retailer 3
-
$2,220 SGD
View
Most Expensive
B+
GemTrove
GT-N-01268759-98 · Nov 6
$2,614 SGD
A$3,138 AUD
View
3 more retailers have this diamond
Prices start from $1,981 SGDSave up to $633 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
$1,981 SGD