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Marquise|Natural|GIA

0.30ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 6555941173

Certificate GIA 6555941173

Diamond specifications and retailer prices

From HK$1,987 HKD
₹24,113 INR
As of November 2, 2026
Save HK$4,201 HKD (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$6,188 HKD at MOH London · As of November 2, 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 F 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 6555941173. Listed at 16 retailers as of November 2, 2026, with prices from HK$1,987 to HK$6,188, a HK$4,201 spread on the same certified stone. MOH London lists it at HK$6,188. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555941173
Dimensions6.49 × 3.51 × 2.27 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.49 mm3.51 mm0.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555941173
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 64.9%

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 2
Current: HK$6,188 HKD|Low: HK$1,982 HKD|High: HK$10,271 HKD|Avg: HK$3,405 HKD|-0.5%
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
Retailer 15
Retailer 16
November 3, 2026
Retailer 11HK$1,987 HKD
Retailer 6HK$2,346 HKD
Retailer 8HK$2,354 HKD
Retailer 5HK$2,410 HKD
Retailer 16HK$2,472 HKD
Retailer 12HK$2,683 HKD
Retailer 4HK$2,887 HKD
Retailer 10HK$2,989 HKD
Retailer 2HK$3,465 HKD
Retailer 13HK$3,609 HKD
Retailer 7HK$3,656 HKD
Retailer 3HK$3,673 HKD
Retailer 14HK$4,155 HKD
Retailer 15HK$4,968 HKD
MOH LondonHK$6,188 HKD
Retailer 9HK$10,271 HKD

32 data points across 16 retailers

16 retailersHK$1,987 HKD to HK$6,188 HKD

A
Cheapest Retailer
-
HK$1,987 HKD
₹24,113 INR
A
Retailer 2
-
HK$2,346 HKD
$299 USD
View
A
Retailer 3
-
HK$2,354 HKD
$300 USD
View
A
Retailer 4
-
HK$2,410 HKD
View
A
Retailer 5
-
HK$2,472 HKD
$315 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$2,683 HKD
$342 USD
View
B+
Retailer 7
-
HK$2,887 HKD
$368 USD
View
B+
Retailer 8
-
HK$2,989 HKD
$381 USD
View
B
Retailer 9
-
HK$3,465 HKD
£348 GBP
View
B+
Retailer 10
-
HK$3,609 HKD
$460 USD
View
B
Retailer 11
-
HK$3,656 HKD
$466 USD
View
B+
Retailer 12
-
HK$3,673 HKD
£369 GBP
View
B
Retailer 13
-
HK$4,155 HKD
ZAR 8,555 ZAR
View
B
Retailer 14
-
HK$4,968 HKD
€603 EUR
View
Most Expensive
B
MOH London
022BE1E7C · Nov 2
HK$6,188 HKD
£621 GBP
View
14 more retailers have this diamond
Prices start from HK$1,987 HKDSave up to HK$4,201 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$1,987 HKD