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Marquise|Natural|GIA

0.30ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1565302529

Certificate GIA 1565302529

Diamond specifications and retailer prices

From HK$1,994 HKD
₹24,208 INR
As of November 2, 2026
Save HK$4,234 HKD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$6,228 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 G 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 1565302529. Listed at 17 retailers as of November 1, 2026, with prices from HK$1,994 to HK$6,228, a HK$4,234 spread on the same certified stone. MOH London lists it at HK$6,228. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle38.4°
Pavilion angle38.8°
OriginNatural
Grading LabGIA
CertificateGIA 1565302529
Dimensions6.46 × 3.49 × 2.22 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Top View
6.46 mm3.49 mm0.30 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1565302529
Side View
Table 57.0%Crown 38.4°Girdle: STK-VTKPavilion 38.8°Culet: NoneDepth 63.6%

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$6,228 HKD|Low: HK$1,993 HKD|High: HK$10,451 HKD|Avg: HK$3,934 HKD|-0.8%
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
November 2, 2026
Retailer 2HK$1,994 HKD
Retailer 7HK$2,432 HKD
Retailer 6HK$2,487 HKD
Retailer 4HK$2,699 HKD
Retailer 5HK$2,785 HKD
Retailer 3HK$2,903 HKD
Retailer 15HK$3,005 HKD
Retailer 8HK$3,488 HKD
Retailer 10HK$3,633 HKD
Retailer 14HK$3,695 HKD
Retailer 9HK$3,947 HKD
Retailer 13HK$4,180 HKD
Retailer 11HK$5,001 HKD
MOH LondonHK$6,228 HKD
Retailer 12HK$10,333 HKD

24 data points across 15 retailers

17 retailersHK$1,994 HKD to HK$6,228 HKD

A
Cheapest Retailer
-
HK$1,994 HKD
₹24,208 INR
A
Retailer 2
-
HK$2,410 HKD
View
A
Retailer 3
-
HK$2,432 HKD
$310 USD
View
B+
Retailer 4
-
HK$2,487 HKD
$317 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$2,699 HKD
$344 USD
View
B+
Retailer 6
-
HK$2,785 HKD
$355 USD
View
B+
Retailer 7
-
HK$2,903 HKD
$370 USD
View
B+
Retailer 8
-
HK$3,005 HKD
$383 USD
View
B
Retailer 9
-
HK$3,488 HKD
£350 GBP
View
B+
Retailer 10
-
HK$3,633 HKD
$463 USD
View
B
Retailer 11
-
HK$3,695 HKD
£371 GBP
View
B
Retailer 12
-
HK$3,947 HKD
$503 USD
View
B
Retailer 13
-
HK$4,180 HKD
ZAR 8,607 ZAR
View
Retailer 14
-
HK$4,538 HKD
A$890 AUD
View
Price last confirmed 29 days ago
B
Retailer 15
-
HK$5,001 HKD
€607 EUR
View
Most Expensive
B
MOH London
24D782C3B · Nov 1
HK$6,228 HKD
£625 GBP
View
15 more retailers have this diamond
Prices start from HK$1,994 HKDSave up to HK$4,234 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$1,994 HKD