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Marquise|Natural|GIA

0.30ct I I1 Marquise Natural Diamond

EX • I/I1 • GIA 1488051289

Certificate GIA 1488051289

Diamond specifications and retailer prices

From HK$3,147 HKD
€382 EUR
As of October 31, 2026
Save HK$15 HKD (0%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$3,162 HKD at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1488051289. Listed at 2 retailers as of October 31, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
I
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1488051289
Dimensions7.21 × 3.46 × 2.15 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
7.21 mm3.46 mm0.30 ctI / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1488051289
Side View
Table 68.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$3,162 HKD|Low: HK$3,089 HKD|High: HK$3,402 HKD|Avg: HK$3,211 HKD|-5.4%
B2C Jewels
Retailer 2
October 31, 2026
Retailer 2HK$3,147 HKD
B2C JewelsHK$3,162 HKD

12 data points across 2 retailers

2 retailersHK$3,147 HKD to HK$3,162 HKD

B
Cheapest Retailer
-
HK$3,147 HKD
€382 EUR
Most Expensive
B
B2C Jewels
35573841 · Nov 2
HK$3,162 HKD
$403 USD
View
1 more retailer has this diamond
Prices start from HK$3,147 HKDSave up to HK$15 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.

B
0.30ct Marquise
HK$3,147 HKD