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Heart|Natural|GIA

1.06ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 2146161732

Certificate GIA 2146161732

Diamond specifications and retailer prices

From $2,919 USD
As of November 2, 2026
Save $1,487 USD (34%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,406 USD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 1.06ct natural heart diamond

This 1.06ct 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 2146161732. Listed at 4 retailers as of November 1, 2026, with prices from $2,919 to $4,406, a $1,487 spread on the same certified stone. 77 Diamonds lists it at $4,406. 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

1.06
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2146161732
Dimensions6.31 × 7.04 × 4.15 mm
L/W Ratio1.12
Top View
6.31 mm7.04 mm1.06 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2146161732
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.9%

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 2
Current: $4,406 USD|Low: $2,875 USD|High: $4,423 USD|Avg: $3,651 USD|+2.1%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2$2,919 USD
77 Diamonds$4,406 USD

33 data points across 2 retailers

4 retailers$2,919 USD to $4,406 USD

B+
Cheapest Retailer
-
$2,919 USD
B+
Retailer 2
-
$2,994 USD
View
B
Retailer 3
-
$3,114 USD
A$4,791 AUD
View
Most Expensive
B
77 Diamonds
HSZUCYNHUUX · Nov 1
$4,406 USD
£3,469 GBP
View
3 more retailers have this diamond
Prices start from $2,919 USDSave up to $1,487 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+
1.06ct Heart
$2,919 USD