CaratHunter
Plans
Heart|Natural|GIA

1.00ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 7496775526

Certificate GIA 7496775526

Diamond specifications and retailer prices

From $1,548 USD
As of November 6, 2026
Save $1,910 USD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,458 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7496775526. Listed at 15 retailers as of November 2, 2026, with prices from $1,548 to $3,458, a $1,910 spread on the same certified stone. MOH London lists it at $3,458. 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

1.00
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle39.89°
Pavilion angle57.24°
OriginNatural
Grading LabGIA
CertificateGIA 7496775526
Dimensions6.03 × 5.44 × 3.80 mm
L/W Ratio1.11
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Needle
Top View
6.03 mm5.44 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7496775526
Side View
Table 65.0%Crown 39.89°Girdle: MED-VTKPavilion 57.24°Culet: NoneDepth 69.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,458 USD|Low: $1,548 USD|High: $3,495 USD|Avg: $2,154 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$1,548 USD
Retailer 2$1,554 USD
Retailer 9$1,822 USD
Retailer 6$1,872 USD
Retailer 3$1,941 USD
Retailer 7$2,143 USD
Retailer 5$2,158 USD
Retailer 4$2,680 USD
MOH London$3,458 USD

28 data points across 9 retailers

15 retailers$1,548 USD to $3,458 USD

A
Cheapest Retailer
-
$1,548 USD
A
Retailer 2
-
$1,554 USD
View
A
Retailer 3
-
$1,783 USD
View
A
Retailer 4
-
$1,822 USD
View
Final sale: no returns
A
Retailer 5
-
$1,872 USD
View
A
Retailer 6
-
$1,941 USD
View
Retailer 7
-
$1,974 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,112 USD
View
B+
Retailer 9
-
$2,143 USD
View
B+
Retailer 10
-
$2,145 USD
View
B+
Retailer 11
-
$2,158 USD
View
B+
Retailer 12
-
$2,196 USD
View
B+
Retailer 13
-
$2,680 USD
View
B
Retailer 14
-
$3,003 USD
View
Most Expensive
B
MOH London
C20409F90 · Nov 2
$3,458 USD
£2,723 GBP
View
14 more retailers have this diamond
Prices start from $1,548 USDSave up to $1,910 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
1.00ct Heart
$1,548 USD