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Heart|Natural|GIA

1.30ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 5536531320

Certificate GIA 5536531320

Diamond specifications and retailer prices

From $2,209 USD
As of November 4, 2026
Save $1,974 USD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,183 USD at MOH London · As of November 4, 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 I 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 5536531320. Listed at 5 retailers as of November 4, 2026, with prices from $2,209 to $4,183, a $1,974 spread on the same certified stone. MOH London lists it at $4,183. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5536531320
Dimensions7.42 × 6.75 × 4.15 mm
L/W Ratio1.10
Top View
7.42 mm6.75 mm1.30 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5536531320
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 55.8%

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: $4,183 USD|Low: $2,209 USD|High: $4,195 USD|Avg: $2,772 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 8$2,209 USD
Retailer 12$2,264 USD
Retailer 5$2,321 USD
Retailer 11$2,391 USD
Retailer 7$2,505 USD
Retailer 6$2,533 USD
Retailer 3$2,900 USD
Retailer 4$2,900 USD
Retailer 2$2,925 USD
Retailer 10$2,977 USD
Retailer 13$2,990 USD
Retailer 9$3,045 USD
MOH London$4,183 USD

7 data points across 13 retailers

5 retailers$2,209 USD to $4,183 USD

A
Cheapest Retailer
-
$2,209 USD
Final sale: no returns
A
Retailer 2
-
$2,505 USD
View
A
Retailer 3
-
$2,533 USD
View
B+
Retailer 4
-
$2,925 USD
View
Most Expensive
B
MOH London
BDDF666E9 · Nov 4
$4,183 USD
£3,294 GBP
View
4 more retailers have this diamond
Prices start from $2,209 USDSave up to $1,974 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
$2,209 USD