Heart|Natural|GIA

1.01ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6451686176

Certificate GIA 6451686176

Diamond specifications and retailer prices

From $1,705 USD
As of November 6, 2026
Save $3,289 USD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,994 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct 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 6451686176. Listed at 17 retailers as of November 5, 2026, with prices from $1,705 to $4,994, a $3,289 spread on the same certified stone. NZ Jewellers lists it at $4,994. 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

1.01
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6451686176
Dimensions6.37 × 6.63 × 4.04 mm
L/W Ratio1.04
Top View
6.37 mm6.63 mm1.01 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6451686176
Side View
Table 62.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 61.0%

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 6
Current: $1,705 USD|Low: $1,705 USD|High: $4,235 USD|Avg: $2,519 USD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$1,705 USD
Retailer 6$1,740 USD
Retailer 7$2,130 USD
Retailer 8$2,158 USD
Retailer 9$2,204 USD
Retailer 3$2,417 USD
Retailer 4$2,527 USD
Retailer 2$2,966 USD
Retailer 5$4,174 USD

37 data points across 9 retailers

17 retailers$1,705 USD to $4,994 USD

A
Cheapest Retailer
-
$1,705 USD
A
Retailer 2
-
$1,740 USD
View
B+
Retailer 3
-
$2,095 USD
View
B+
Retailer 4
-
$2,130 USD
View
B+
Retailer 5
-
$2,158 USD
View
B+
Retailer 6
-
$2,204 USD
View
Final sale: no returns
Retailer 7
-
$2,389 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,389 USD
View
B+
Retailer 9
-
$2,417 USD
View
B
Retailer 10
-
$2,499 USD
View
B+
Retailer 11
-
$2,527 USD
View
B
Retailer 12
-
$2,528 USD
View
B+
Retailer 13
-
$2,756 USD
View
B
Retailer 14
-
$2,966 USD
View
B
Retailer 15
-
$4,174 USD
View
B
Retailer 16
-
$4,458 USD
View
Most Expensive
B
NZ Jewellers
25478422-7402-4b7a-bd6c-413f80a5b401 · Nov 5
$4,994 USD
View
16 more retailers have this diamond
Prices start from $1,705 USDSave up to $3,289 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.

A
1.01ct Heart
$1,705 USD