Marquise|Natural|GIA

0.30ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 7562104382

Certificate GIA 7562104382

Diamond specifications and retailer prices

From HK$2,109 HKD
As of October 30, 2026
Save HK$3,491 HKD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$9,289 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded E 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 7562104382. Listed at 15 retailers as of October 30, 2026, with a 166% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.7°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7562104382
Dimensions6.72 × 3.58 × 2.28 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Top View
6.72 mm3.58 mm0.30 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7562104382
Side View
Table 63.0%Crown 37.7°Girdle: THN-THKPavilion 41.4°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: Oct 30
Current: HK$9,289 HKD|Low: HK$1,969 HKD|High: HK$9,846 HKD|Avg: HK$3,783 HKD|-5.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 3HK$2,109 HKD
Retailer 9HK$2,236 HKD
Retailer 13HK$2,424 HKD
Retailer 12HK$2,613 HKD
Retailer 11HK$2,699 HKD
Retailer 5HK$2,845 HKD
Retailer 2HK$3,107 HKD
Retailer 8HK$3,321 HKD
Retailer 10HK$3,491 HKD
Retailer 7HK$3,756 HKD
Retailer 4HK$4,116 HKD
Retailer 6HK$5,600 HKD
NZ JewellersHK$9,289 HKD

38 data points across 13 retailers

15 retailersHK$2,109 HKD to HK$5,600 HKD

A
Cheapest Retailer
-
HK$2,109 HKD
A
Retailer 2
-
HK$2,236 HKD
$285 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,424 HKD
$309 USD
View
Retailer 4
-
HK$2,573 HKD
$328 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
HK$2,613 HKD
$333 USD
View
A
Retailer 6
-
HK$2,699 HKD
$344 USD
View
B+
Retailer 7
-
HK$3,107 HKD
£312 GBP
View
B+
Retailer 8
-
HK$3,321 HKD
£333 GBP
View
Retailer 9
-
HK$3,460 HKD
$441 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
HK$3,491 HKD
$445 USD
View
B+
Retailer 11
-
HK$3,756 HKD
ZAR 7,734 ZAR
View
Retailer 12
-
HK$4,116 HKD
A$807 AUD
View
Price last confirmed 28 days ago
B
Retailer 13
-
HK$5,600 HKD
£562 GBP
View
Most Expensive
NZ Jewellers
1cfb710f-2c68-45b3-9f5c-ab7adc3c3501 · Oct 30
HK$9,289 HKD
$1,184 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$2,109 HKDSave up to HK$3,491 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$2,109 HKD