Heart|Natural|GIA

0.30ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 1488569976

Certificate GIA 1488569976

Diamond specifications and retailer prices

From $382 USD
As of October 29, 2026
Save $657 USD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,039 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.3ct natural heart diamond

This 0.3ct natural heart sits in the sub-half-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 1488569976. Listed at 15 retailers as of October 26, 2026, with prices from $382 to $1,039, a $657 spread on the same certified stone. MOH London lists it at $1,039. 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

0.30
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.84°
Pavilion angle38.95°
OriginNatural
Grading LabGIA
CertificateGIA 1488569976
Dimensions4.19 × 4.71 × 2.64 mm
L/W Ratio1.12
Culet sizeNone
Top View
4.19 mm4.71 mm0.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1488569976
Side View
Table 62.0%Crown 37.84°Girdle: MED-THKPavilion 38.95°Culet: NoneDepth 56.0%

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: Oct 29
Current: $1,039 USD|Low: $459 USD|High: $1,761 USD|Avg: $681 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 9$459 USD
Retailer 11$489 USD
Retailer 6$493 USD
Retailer 5$495 USD
Retailer 2$507 USD
Retailer 7$507 USD
Retailer 10$530 USD
Retailer 3$596 USD
Retailer 4$630 USD
MOH London$1,039 USD
Retailer 8$1,761 USD

34 data points across 11 retailers

15 retailers$382 USD to $1,039 USD

A
Cheapest Retailer
-
$382 USD
B+
Retailer 2
-
$459 USD
View
B+
Retailer 3
-
$489 USD
View
B+
Retailer 4
-
$493 USD
View
B+
Retailer 5
-
$495 USD
View
B+
Retailer 6
-
$495 USD
View
B+
Retailer 7
-
$507 USD
£399 GBP
View
B+
Retailer 8
-
$530 USD
View
B+
Retailer 9
-
$530 USD
View
B+
Retailer 10
-
$530 USD
View
B+
Retailer 11
-
$540 USD
View
B
Retailer 12
-
$591 USD
View
B
Retailer 13
-
$630 USD
£496 GBP
View
Most Expensive
B
MOH London
022970029 · Oct 26
$1,039 USD
£818 GBP
View
13 more retailers have this diamond
Prices start from $382 USDSave up to $657 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
0.30ct Heart
$382 USD