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Marquise|Natural|GIA

0.30ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 1557826045

Certificate GIA 1557826045

Diamond specifications and retailer prices

From HK$2,268 HKD
$289 USD
As of November 1, 2026
Save HK$2,964 HKD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$5,231 HKD at MOH London · As of November 1, 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 1557826045. Listed at 16 retailers as of November 1, 2026, with prices from HK$2,268 to HK$5,231, a HK$2,964 spread on the same certified stone. MOH London lists it at HK$5,231. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1557826045
Dimensions7.58 × 3.37 × 2.09 mm
L/W Ratio2.25
Girdle conditionFaceted
Culet sizeNone
Top View
7.58 mm3.37 mm0.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1557826045
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 62.1%

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 1
Current: HK$5,231 HKD|Low: HK$2,268 HKD|High: HK$10,255 HKD|Avg: HK$3,794 HKD|-7.2%
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
Retailer 15
Retailer 16
November 3, 2026
Retailer 14HK$2,268 HKD
Retailer 10HK$2,338 HKD
Retailer 9HK$2,526 HKD
Retailer 5HK$2,605 HKD
Retailer 2HK$2,861 HKD
Retailer 7HK$3,044 HKD
Retailer 12HK$3,103 HKD
Retailer 13HK$3,287 HKD
Retailer 16HK$3,342 HKD
Retailer 15HK$3,594 HKD
Retailer 4HK$3,753 HKD
Retailer 8HK$3,878 HKD
Retailer 3HK$4,325 HKD
Retailer 11HK$4,581 HKD
MOH LondonHK$5,231 HKD
Retailer 6HK$10,255 HKD

36 data points across 16 retailers

16 retailersHK$2,268 HKD to HK$5,231 HKD

A
Cheapest Retailer
-
HK$2,268 HKD
$289 USD
A
Retailer 2
-
HK$2,338 HKD
$298 USD
View
A
Retailer 3
-
HK$2,526 HKD
$322 USD
View
B+
Retailer 4
-
HK$2,605 HKD
$332 USD
View
B+
Retailer 5
-
HK$2,861 HKD
£287 GBP
View
B+
Retailer 6
-
HK$3,044 HKD
$388 USD
View
B+
Retailer 7
-
HK$3,103 HKD
£311 GBP
View
B+
Retailer 8
-
HK$3,287 HKD
$419 USD
View
B
Retailer 9
-
HK$3,342 HKD
$426 USD
View
B+
Retailer 10
-
HK$3,594 HKD
$458 USD
View
B
Retailer 11
-
HK$3,753 HKD
ZAR 7,728 ZAR
View
Retailer 12
-
HK$3,878 HKD
A$760 AUD
View
Price last confirmed 30 days ago
B
Retailer 13
-
HK$4,325 HKD
€525 EUR
View
B
Retailer 14
-
HK$4,581 HKD
£460 GBP
View
Most Expensive
B
MOH London
DD4ACE2F0 · Nov 1
HK$5,231 HKD
£525 GBP
View
14 more retailers have this diamond
Prices start from HK$2,268 HKDSave up to HK$2,964 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$2,268 HKD