Heart|Natural|GIA

0.30ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 7526418071

Certificate GIA 7526418071

Diamond specifications and retailer prices

From $439 NZD
₹23,556 INR
As of October 31, 2026
Save $432 NZD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,420 NZD at MOH London · As of November 1, 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 H 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 7526418071. Listed at 12 retailers as of October 31, 2026, with a 99% 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

0.30
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7526418071
Dimensions3.82 × 4.54 × 2.87 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
3.82 mm4.54 mm0.30 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 7526418071
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.1%

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: Oct 31
Current: $1,420 NZD|Low: $438 NZD|High: $2,358 NZD|Avg: $968 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5$439 NZD
Retailer 9$616 NZD
Retailer 8$662 NZD
Retailer 3$664 NZD
Retailer 7$687 NZD
Retailer 2$796 NZD
Retailer 11$829 NZD
Retailer 6$843 NZD
Retailer 4$871 NZD
Retailer 12$1,260 NZD
MOH London$1,420 NZD
Retailer 10$2,358 NZD

41 data points across 12 retailers

12 retailers$439 NZD to $871 NZD

A
Cheapest Retailer
-
$439 NZD
₹23,556 INR
B+
Retailer 2
-
$616 NZD
$347 USD
View
B
Retailer 3
-
$662 NZD
$373 USD
View
B
Retailer 4
-
$687 NZD
$387 USD
View
B
Retailer 5
-
$710 NZD
$400 USD
View
B
Retailer 6
-
$796 NZD
£353 GBP
View
B
Retailer 7
-
$829 NZD
$467 USD
View
B
Retailer 8
-
$843 NZD
£374 GBP
View
B
Retailer 9
-
$871 NZD
$491 USD
View
Retailer 10
-
$1,260 NZD
£559 GBP
View
Price last confirmed 33 days ago
Most Expensive
MOH London
C32F92BA8 · Nov 1
$1,420 NZD
£630 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $439 NZDSave up to $432 NZD

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
$439 NZD