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Heart|Natural|GIA

0.30ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6552421609

Certificate GIA 6552421609

Diamond specifications and retailer prices

From HK$1,933 HKD
₹23,461 INR
As of October 31, 2026
Save HK$4,345 HKD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$6,277 HKD 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 G 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 6552421609. Listed at 12 retailers as of October 31, 2026, with prices from HK$1,933 to HK$6,277, a HK$4,345 spread on the same certified stone. MOH London lists it at HK$6,277. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552421609
Dimensions3.93 × 4.70 × 2.80 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Twinning Wisp
Top View
3.93 mm4.70 mm0.30 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552421609
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.6%

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: HK$6,277 HKD|Low: HK$1,928 HKD|High: HK$10,419 HKD|Avg: HK$4,328 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4HK$1,933 HKD
Retailer 8HK$2,722 HKD
Retailer 7HK$2,926 HKD
Retailer 6HK$3,036 HKD
Retailer 2HK$3,519 HKD
Retailer 10HK$3,656 HKD
Retailer 5HK$3,726 HKD
Retailer 3HK$3,852 HKD
Retailer 11HK$5,569 HKD
MOH LondonHK$6,277 HKD
Retailer 9HK$10,419 HKD

42 data points across 11 retailers

12 retailersHK$1,933 HKD to HK$6,277 HKD

A
Cheapest Retailer
-
HK$1,933 HKD
₹23,461 INR
B+
Retailer 2
-
HK$2,573 HKD
$328 USD
View
B+
Retailer 3
-
HK$2,722 HKD
$347 USD
View
B+
Retailer 4
-
HK$2,926 HKD
$373 USD
View
B+
Retailer 5
-
HK$3,036 HKD
$387 USD
View
B
Retailer 6
-
HK$3,519 HKD
£353 GBP
View
B
Retailer 7
-
HK$3,656 HKD
$466 USD
View
B
Retailer 8
-
HK$3,726 HKD
£374 GBP
View
B
Retailer 9
-
HK$3,852 HKD
$491 USD
View
Retailer 10
-
HK$5,569 HKD
£559 GBP
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
B175B2124 · Nov 1
HK$6,277 HKD
£630 GBP
View
10 more retailers have this diamond
Prices start from HK$1,933 HKDSave up to HK$4,345 HKD

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
HK$1,933 HKD