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Heart|Natural|GIA

1.01ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 6521860199

Certificate GIA 6521860199

Diamond specifications and retailer prices

From $1,651 USD
As of November 4, 2026
Save $2,844 USD (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,495 USD at NZ Jewellers · As of November 3, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521860199. Listed at 22 retailers as of November 3, 2026, with prices from $1,651 to $4,495, a $2,844 spread on the same certified stone. NZ Jewellers lists it at $4,495. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521860199
Dimensions7.14 × 6.31 × 4.04 mm
L/W Ratio1.13
Top View
7.14 mm6.31 mm1.01 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521860199
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.6%

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 4
Current: $4,495 USD|Low: $1,651 USD|High: $4,524 USD|Avg: $2,617 USD|-0.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 4$1,651 USD
Retailer 13$1,743 USD
Retailer 6$1,985 USD
Retailer 14$2,040 USD
Retailer 2$2,048 USD
Retailer 12$2,093 USD
Retailer 15$2,150 USD
Retailer 9$2,164 USD
Retailer 16$2,249 USD
Retailer 17$2,250 USD
Retailer 5$2,289 USD
Retailer 10$2,336 USD
Retailer 3$2,481 USD
Retailer 7$2,660 USD
Retailer 11$3,756 USD
Retailer 8$4,470 USD
NZ Jewellers$4,495 USD

24 data points across 17 retailers

22 retailers$1,651 USD to $4,495 USD

A
Cheapest Retailer
-
$1,651 USD
A
Retailer 2
-
$1,743 USD
View
A
Retailer 3
-
$1,985 USD
View
Final sale: no returns
A
Retailer 4
-
$2,040 USD
View
B+
Retailer 5
-
$2,048 USD
View
B+
Retailer 6
-
$2,083 USD
View
B+
Retailer 7
-
$2,085 USD
View
A
Retailer 8
-
$2,093 USD
View
B+
Retailer 9
-
$2,150 USD
View
B+
Retailer 10
-
$2,164 USD
View
B+
Retailer 11
-
$2,249 USD
View
B+
Retailer 12
-
$2,250 USD
View
B+
Retailer 13
-
$2,254 USD
View
B+
Retailer 14
-
$2,289 USD
View
Retailer 15
-
$2,306 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$2,336 USD
View
B+
Retailer 17
-
$2,481 USD
View
B+
Retailer 18
-
$2,660 USD
View
Retailer 19
-
$2,678 USD
View
Price last confirmed 30 days ago
B
Retailer 20
-
$3,756 USD
View
Retailer 21
-
$4,470 USD
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
eec1e0d1-f89a-40d5-9aa3-f018493063e8 · Nov 3
$4,495 USD
View
21 more retailers have this diamond
Prices start from $1,651 USDSave up to $2,844 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
$1,651 USD