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Heart|Natural|GIA

1.05ct G SI2 Heart Natural Diamond

ID • G/SI2 • GIA 20709

Certificate GIA 20709

Diamond specifications and retailer prices

From $2,460 USD
As of November 2, 2026
Save $41 USD (2%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,501 USD at DreamStone · As of October 31, 2026
View at DreamStone

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 20709. Listed at 2 retailers as of October 31, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 20709
Dimensions6.38 × 7.12 mm
L/W Ratio1.12
Top View
6.38 mm7.12 mm1.05 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 20709
Side View
Table 58.0%CrownGirdle: NULPavilionCulet: NoneDepth 56.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $2,501 USD|Low: $2,428 USD|High: $2,779 USD|Avg: $2,540 USD|-3.3%
DreamStone
Retailer 2
October 7, 2026
Retailer 2$2,460 USD
DreamStone$2,501 USD

7 data points across 2 retailers

2 retailers$2,460 USD to $2,501 USD

B+
Cheapest Retailer
-
$2,460 USD
Most Expensive
B
DreamStone
6912defbc0fae8160904821f · Oct 31
$2,501 USD
View
1 more retailer has this diamond
Prices start from $2,460 USDSave up to $41 USD

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
$2,460 USD