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Marquise|Natural|GIA

0.30ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 5566198069

Certificate GIA 5566198069

Diamond specifications and retailer prices

From HK$1,533 HKD
₹18,607 INR
As of November 2, 2026
Save HK$3,330 HKD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$4,863 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566198069. Listed at 17 retailers as of November 2, 2026, with prices from HK$1,533 to HK$4,863, a HK$3,330 spread on the same certified stone. MOH London lists it at HK$4,863. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
Crown angle34.7°
Pavilion angle39°
OriginNatural
Grading LabGIA
CertificateGIA 5566198069
Dimensions6.87 × 3.53 × 2.09 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Top View
6.87 mm3.53 mm0.30 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 5566198069
Side View
Table 62.0%Crown 34.7°Girdle: STK-THKPavilion 39°Culet: NoneDepth 59.4%

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$4,863 HKD|Low: HK$1,530 HKD|High: HK$9,902 HKD|Avg: HK$3,139 HKD|-4.9%
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 2, 2026
Retailer 2HK$1,533 HKD
Retailer 7HK$1,946 HKD
Retailer 16HK$2,111 HKD
Retailer 6HK$2,126 HKD
Retailer 8HK$2,197 HKD
Retailer 15HK$2,268 HKD
Retailer 5HK$2,299 HKD
Retailer 4HK$2,354 HKD
Retailer 9HK$2,667 HKD
Retailer 14HK$2,840 HKD
Retailer 12HK$2,888 HKD
Retailer 3HK$3,138 HKD
Retailer 10HK$3,374 HKD
Retailer 11HK$3,674 HKD
MOH LondonHK$4,863 HKD
Retailer 13HK$9,549 HKD

27 data points across 16 retailers

17 retailersHK$1,533 HKD to HK$4,863 HKD

A
Cheapest Retailer
-
HK$1,533 HKD
₹18,607 INR
A
Retailer 2
-
HK$1,908 HKD
View
B+
Retailer 3
-
HK$1,946 HKD
$248 USD
View
Final sale: no returns
A
Retailer 4
-
HK$2,111 HKD
$269 USD
View
A
Retailer 5
-
HK$2,126 HKD
$271 USD
View
A
Retailer 6
-
HK$2,197 HKD
$280 USD
View
A
Retailer 7
-
HK$2,268 HKD
$289 USD
View
A
Retailer 8
-
HK$2,299 HKD
SGD 396 SGD
View
A
Retailer 9
-
HK$2,354 HKD
$300 USD
View
B+
Retailer 10
-
HK$2,667 HKD
£268 GBP
View
B+
Retailer 11
-
HK$2,840 HKD
$362 USD
View
B+
Retailer 12
-
HK$2,888 HKD
£290 GBP
View
B
Retailer 13
-
HK$3,138 HKD
$400 USD
View
B
Retailer 14
-
HK$3,374 HKD
$430 USD
View
B
Retailer 15
-
HK$3,674 HKD
€446 EUR
View
Most Expensive
B
MOH London
1E1209FEC · Nov 2
HK$4,863 HKD
£488 GBP
View
15 more retailers have this diamond
Prices start from HK$1,533 HKDSave up to HK$3,330 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$1,533 HKD