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Marquise|Natural|GIA

0.30ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 2546405810

Certificate GIA 2546405810

Diamond specifications and retailer prices

From HK$1,710 HKD
As of November 6, 2026
Save HK$3,923 HKD (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$9,359 HKD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded E 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 2546405810. Listed at 19 retailers as of November 1, 2026, with a 229% 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546405810
Dimensions6.47 × 3.41 × 2.18 mm
L/W Ratio1.90
Top View
6.47 mm3.41 mm0.30 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546405810
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 64.0%

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: Nov 6
Current: HK$1,710 HKD|Low: HK$1,710 HKD|High: HK$5,703 HKD|Avg: HK$3,575 HKD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1HK$1,710 HKD
Retailer 6HK$2,628 HKD
Retailer 2HK$3,099 HKD
Retailer 5HK$3,342 HKD
Retailer 7HK$3,593 HKD
Retailer 3HK$4,582 HKD
Retailer 4HK$5,633 HKD

44 data points across 7 retailers

19 retailersHK$1,710 HKD to HK$5,633 HKD

A
Cheapest Retailer
-
HK$1,710 HKD
Retailer 2
-
HK$2,440 HKD
View
Price last confirmed 39 days ago
Retailer 3
-
HK$2,440 HKD
View
Price last confirmed 19 days ago
Retailer 4
-
HK$2,440 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$2,628 HKD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$2,628 HKD
View
Price last confirmed 21 days ago
Retailer 7
-
HK$2,722 HKD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
HK$2,816 HKD
View
B+
Retailer 9
-
HK$3,099 HKD
View
Retailer 10
-
HK$3,287 HKD
View
Price last confirmed 38 days ago
Retailer 11
-
HK$3,287 HKD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
HK$3,342 HKD
View
B+
Retailer 13
-
HK$3,460 HKD
View
B
Retailer 14
-
HK$3,593 HKD
View
B
Retailer 15
-
HK$4,582 HKD
View
B
Retailer 16
-
HK$5,633 HKD
View
Retailer 17
-
HK$9,359 HKD
View
Price under review
Retailer 18
-
HK$9,359 HKD
View
Price under review
Most Expensive
NZ Jewellers
e2f79a09-1916-4500-8260-c72eeb5b1386 · Oct 17
HK$9,359 HKD
$1,193 USD
View
Price under review
18 more retailers have this diamond
Prices start from HK$1,710 HKDSave up to HK$3,923 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$1,710 HKD