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Marquise|Natural|GIA

0.30ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 7546249441

Certificate GIA 7546249441

Diamond specifications and retailer prices

From HK$2,722 HKD
$347 USD
As of October 26, 2026
Save HK$2,811 HKD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$6,287 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded E 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 7546249441. Listed at 14 retailers as of October 26, 2026, with a 103% 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546249441
Dimensions6.82 × 3.47 × 2.10 mm
L/W Ratio1.97
Key to symbols
Feather, Indented Natural
Top View
6.82 mm3.47 mm0.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7546249441
Side View
Table 59.0%CrownGirdle: MED-ETKPavilionCulet: NDepth 60.5%

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 26
Current: HK$6,287 HKD|Low: HK$2,722 HKD|High: HK$10,419 HKD|Avg: HK$4,514 HKD
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
Retailer 14
October 28, 2026
Retailer 5HK$2,722 HKD
Retailer 11HK$2,840 HKD
Retailer 12HK$2,926 HKD
Retailer 14HK$3,036 HKD
Retailer 2HK$3,498 HKD
Retailer 6HK$3,656 HKD
Retailer 8HK$3,726 HKD
Retailer 4HK$4,205 HKD
Retailer 9HK$4,207 HKD
Retailer 13HK$4,355 HKD
Retailer 10HK$5,009 HKD
Retailer 7HK$5,533 HKD
MOH LondonHK$6,287 HKD
Retailer 3HK$10,419 HKD

40 data points across 14 retailers

14 retailersHK$2,722 HKD to HK$5,533 HKD

A
Cheapest Retailer
-
HK$2,722 HKD
$347 USD
B+
Retailer 2
-
HK$2,840 HKD
$362 USD
View
Retailer 3
-
HK$2,926 HKD
$373 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
HK$3,036 HKD
$387 USD
View
B+
Retailer 5
-
HK$3,498 HKD
£351 GBP
View
B+
Retailer 6
-
HK$3,656 HKD
$466 USD
View
B
Retailer 7
-
HK$3,726 HKD
£374 GBP
View
B
Retailer 8
-
HK$4,205 HKD
$536 USD
View
B
Retailer 9
-
HK$4,207 HKD
ZAR 8,663 ZAR
View
Retailer 10
-
HK$4,355 HKD
A$854 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
HK$5,009 HKD
€608 EUR
View
B
Retailer 12
-
HK$5,533 HKD
£555 GBP
View
Most Expensive
MOH London
4C7AC3594 · Oct 25
HK$6,287 HKD
£631 GBP
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from HK$2,722 HKDSave up to HK$2,811 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 Marquise
HK$2,722 HKD