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Marquise|Natural|GIA

0.30ct E SI2 Marquise Natural Diamond

VG • E/SI2 • GIA 6485732745

Certificate GIA 6485732745

Diamond specifications and retailer prices

From HK$1,804 HKD
As of November 6, 2026
Save HK$4,111 HKD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$9,838 HKD at NZ Jewellers · As of November 5, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6485732745. Listed at 18 retailers as of November 4, 2026, with a 228% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.30
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6485732745
Dimensions5.99 × 3.51 × 2.39 mm
L/W Ratio1.71
Top View
5.99 mm3.51 mm0.30 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6485732745
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 68.0%

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$9,838 HKD|Low: HK$1,804 HKD|High: HK$9,838 HKD|Avg: HK$4,278 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2HK$1,804 HKD
Retailer 10HK$2,565 HKD
Retailer 3HK$2,628 HKD
Retailer 4HK$2,762 HKD
Retailer 9HK$2,863 HKD
Retailer 7HK$3,271 HKD
Retailer 11HK$3,452 HKD
Retailer 12HK$3,515 HKD
Retailer 6HK$4,221 HKD
Retailer 5HK$5,162 HKD
Retailer 8HK$5,915 HKD
NZ JewellersHK$9,838 HKD

32 data points across 12 retailers

18 retailersHK$1,804 HKD to HK$5,915 HKD

A
Cheapest Retailer
-
HK$1,804 HKD
A
Retailer 2
-
HK$2,205 HKD
View
B+
Retailer 3
-
HK$2,565 HKD
View
Retailer 4
-
HK$2,565 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$2,628 HKD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
HK$2,699 HKD
View
Retailer 7
-
HK$2,762 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$2,863 HKD
View
B+
Retailer 9
-
HK$2,958 HKD
View
B+
Retailer 10
-
HK$3,271 HKD
View
B
Retailer 11
-
HK$3,452 HKD
View
B
Retailer 12
-
HK$3,515 HKD
View
B
Retailer 13
-
HK$3,585 HKD
View
B
Retailer 14
-
HK$3,703 HKD
View
B
Retailer 15
-
HK$4,221 HKD
View
B
Retailer 16
-
HK$5,162 HKD
View
B
Retailer 17
-
HK$5,915 HKD
View
Most Expensive
NZ Jewellers
ca255296-b689-4918-b4f3-faec57660225 · Nov 5
HK$9,838 HKD
$1,254 USD
View
Price under review
17 more retailers have this diamond
Prices start from HK$1,804 HKDSave up to HK$4,111 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$1,804 HKD