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Marquise|Natural|GIA

0.30ct G SI2 Marquise Natural Diamond

GD • G/SI2 • GIA 1559369646

Certificate GIA 1559369646

Diamond specifications and retailer prices

From HK$1,690 HKD
₹20,512 INR
As of November 1, 2026
Save HK$3,850 HKD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$5,540 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1559369646. Listed at 13 retailers as of November 1, 2026, with prices from HK$1,690 to HK$5,540, a HK$3,850 spread on the same certified stone. MOH London lists it at HK$5,540. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.30
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1559369646
Dimensions5.81 × 3.59 × 2.45 mm
L/W Ratio1.62
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.81 mm3.59 mm0.30 ctG / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1559369646
Side View
Table 60.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 68.2%

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$5,540 HKD|Low: HK$1,686 HKD|High: HK$5,610 HKD|Avg: HK$3,472 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4HK$1,690 HKD
Retailer 6HK$2,675 HKD
Retailer 3HK$3,073 HKD
Retailer 5HK$3,288 HKD
Retailer 2HK$4,004 HKD
MOH LondonHK$5,540 HKD

42 data points across 6 retailers

13 retailersHK$1,690 HKD to HK$5,540 HKD

A
Cheapest Retailer
-
HK$1,690 HKD
₹20,512 INR
B+
Retailer 2
-
HK$2,008 HKD
View
B+
Retailer 3
-
HK$2,401 HKD
$306 USD
View
B+
Retailer 4
-
HK$2,531 HKD
SGD 436 SGD
View
B+
Retailer 5
-
HK$2,581 HKD
$329 USD
View
B+
Retailer 6
-
HK$2,675 HKD
$341 USD
View
B
Retailer 7
-
HK$2,770 HKD
$353 USD
View
B
Retailer 8
-
HK$3,073 HKD
£308 GBP
View
B
Retailer 9
-
HK$3,232 HKD
$412 USD
View
B
Retailer 10
-
HK$3,288 HKD
£330 GBP
View
B
Retailer 11
-
HK$4,004 HKD
€486 EUR
View
Most Expensive
C
MOH London
2B7E80372 · Nov 1
HK$5,540 HKD
£556 GBP
View
11 more retailers have this diamond
Prices start from HK$1,690 HKDSave up to HK$3,850 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$1,690 HKD