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Marquise|Natural|GIA

0.30ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 6542717769

Certificate GIA 6542717769

Diamond specifications and retailer prices

From HK$2,660 HKD
$339 USD
As of October 29, 2026
Save HK$3,518 HKD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$6,178 HKD at MOH London · As of October 29, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542717769. Listed at 15 retailers as of October 29, 2026, with prices from HK$2,660 to HK$6,178, a HK$3,518 spread on the same certified stone. MOH London lists it at HK$6,178. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542717769
Dimensions7.45 × 3.41 × 2.14 mm
L/W Ratio2.18
Top View
7.45 mm3.41 mm0.30 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542717769
Side View
Table 60.0%CrownGirdlePavilionCulet: NDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$6,178 HKD|Low: HK$2,519 HKD|High: HK$10,208 HKD|Avg: HK$4,388 HKD|+0.2%
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 30, 2026
Retailer 4HK$2,519 HKD
Retailer 11HK$2,660 HKD
Retailer 10HK$2,864 HKD
Retailer 9HK$2,974 HKD
Retailer 8HK$3,441 HKD
Retailer 3HK$3,586 HKD
Retailer 13HK$3,650 HKD
Retailer 2HK$4,128 HKD
Retailer 6HK$4,158 HKD
Retailer 5HK$4,265 HKD
Retailer 12HK$4,943 HKD
Retailer 7HK$5,406 HKD
MOH LondonHK$6,178 HKD
Retailer 14HK$10,208 HKD

31 data points across 14 retailers

15 retailersHK$2,660 HKD to HK$6,178 HKD

Retailer 1
-
HK$2,519 HKD
$321 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
HK$2,660 HKD
$339 USD
View
B
Retailer 3
-
HK$2,864 HKD
$365 USD
View
B
Retailer 4
-
HK$2,974 HKD
$379 USD
View
B
Retailer 5
-
HK$3,441 HKD
£345 GBP
View
B
Retailer 6
-
HK$3,586 HKD
$457 USD
View
B
Retailer 7
-
HK$3,650 HKD
£366 GBP
View
B
Retailer 8
-
HK$3,870 HKD
$493 USD
View
B
Retailer 9
-
HK$4,128 HKD
ZAR 8,500 ZAR
View
B
Retailer 10
-
HK$4,158 HKD
$530 USD
View
Retailer 11
-
HK$4,265 HKD
A$836 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
HK$4,943 HKD
€600 EUR
View
B
Retailer 13
-
HK$5,406 HKD
£542 GBP
View
Most Expensive
B
MOH London
153A562BD · Oct 29
HK$6,178 HKD
£620 GBP
View
13 more retailers have this diamond
Prices start from HK$2,660 HKDSave up to HK$3,518 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.

B+
0.30ct Marquise
HK$2,660 HKD