Heart|Natural|GIA

1.30ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2538460845

Certificate GIA 2538460845

Diamond specifications and retailer prices

From $2,379 USD
As of November 6, 2026
Save $2,959 USD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,338 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2538460845. Listed at 16 retailers as of November 2, 2026, with prices from $2,379 to $5,338, a $2,959 spread on the same certified stone. MOH London lists it at $5,338. 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

1.30
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle42.64°
Pavilion angle38.14°
OriginNatural
Grading LabGIA
CertificateGIA 2538460845
Dimensions6.55 × 7.37 × 4.40 mm
L/W Ratio1.13
Top View
6.55 mm7.37 mm1.30 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2538460845
Side View
Table 59.0%Crown 42.64°Girdle: STK-THKPavilion 38.14°Culet: NoneDepth 59.7%

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: $5,338 USD|Low: $2,379 USD|High: $5,403 USD|Avg: $3,390 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$2,379 USD
Retailer 8$2,946 USD
Retailer 3$3,096 USD
Retailer 7$3,192 USD
Retailer 9$3,192 USD
Retailer 4$3,303 USD
Retailer 6$3,315 USD
Retailer 10$3,419 USD
Retailer 5$3,896 USD
MOH London$5,338 USD

37 data points across 10 retailers

16 retailers$2,379 USD to $5,338 USD

A
Cheapest Retailer
-
$2,379 USD
A
Retailer 2
-
$2,859 USD
View
A
Retailer 3
-
$2,860 USD
View
A
Retailer 4
-
$2,938 USD
View
A
Retailer 5
-
$2,946 USD
View
Final sale: no returns
A
Retailer 6
-
$3,096 USD
View
A
Retailer 7
-
$3,192 USD
View
Retailer 8
-
$3,192 USD
View
Price last confirmed 29 days ago
A
Retailer 9
-
$3,303 USD
View
A
Retailer 10
-
$3,315 USD
View
Retailer 11
-
$3,419 USD
View
Price last confirmed 35 days ago
A
Retailer 12
-
$3,561 USD
View
Retailer 13
-
$3,683 USD
View
Price last confirmed 48 days ago
Retailer 14
-
$3,683 USD
View
Price last confirmed 52 days ago
A
Retailer 15
-
$3,896 USD
View
Most Expensive
B+
MOH London
CBC279E94 · Nov 2
$5,338 USD
£4,203 GBP
View
15 more retailers have this diamond
Prices start from $2,379 USDSave up to $2,959 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
1.30ct Heart
$2,379 USD