Heart|Natural|GIA

1.01ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 5241018785

Certificate GIA 5241018785

Diamond specifications and retailer prices

From $1,536 USD
As of November 4, 2026
Save $2,097 USD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,960 USD at NZ Jewellers · As of September 25, 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 5241018785. Listed at 15 retailers as of November 4, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241018785
Dimensions5.91 × 7.03 × 4.07 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
5.91 mm7.03 mm1.01 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5241018785
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.9%

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: $2,047 USD|Low: $1,510 USD|High: $3,999 USD|Avg: $2,328 USD|-5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9$1,536 USD
Retailer 6$1,826 USD
Retailer 10$1,919 USD
Retailer 7$1,960 USD
Retailer 2$1,975 USD
Retailer 3$1,984 USD
Retailer 1$2,047 USD
Retailer 4$2,145 USD
Retailer 11$2,330 USD
Retailer 12$2,574 USD
Retailer 8$3,208 USD
Retailer 5$3,633 USD

28 data points across 12 retailers

15 retailers$1,536 USD to $3,633 USD

A
Cheapest Retailer
-
$1,536 USD
A
Retailer 2
-
$1,826 USD
View
B+
Retailer 3
-
$1,919 USD
View
Final sale: no returns
A
Retailer 4
-
$1,960 USD
View
A
Retailer 5
-
$1,975 USD
View
A
Retailer 6
-
$1,984 USD
View
A
Retailer 7
-
$2,047 USD
View
Retailer 8
-
$2,145 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$2,330 USD
View
B+
Retailer 10
-
$2,429 USD
View
B+
Retailer 11
-
$2,574 USD
View
Retailer 12
-
$2,830 USD
View
Price last confirmed 29 days ago
B
Retailer 13
-
$3,208 USD
View
B
Retailer 14
-
$3,633 USD
View
Most Expensive
NZ Jewellers
8d79f203-7ecc-4151-8995-8fd7986ff79a · Sep 25
$4,960 USD
View
Price last confirmed 40 days ago
14 more retailers have this diamond
Prices start from $1,536 USDSave up to $2,097 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
$1,536 USD