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Marquise|Lab Grown|UNKNOWN

0.30ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • UNKNOWN 113321399

Certificate UNKNOWN 113321399

Diamond specifications and retailer prices

From HK$1,357 HKD
$173 USD
As of November 2, 2026
Save HK$4,056 HKD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$5,414 HKD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.3ct lab-grown marquise diamond

This 0.3ct lab-grown marquise sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 113321399. Listed at 5 retailers as of October 31, 2026, with prices from HK$1,357 to HK$5,414, a HK$4,056 spread on the same certified stone. NZ Jewellers lists it at HK$5,414. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 113321399
Dimensions7.48 × 3.47 × 1.99 mm
L/W Ratio2.16
Top View
7.48 mm3.47 mm0.30 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 113321399
Side View
Table 61.7%CrownGirdlePavilionCuletDepth 57.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$5,414 HKD|Low: HK$1,302 HKD|High: HK$5,414 HKD|Avg: HK$2,498 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2HK$1,357 HKD
Retailer 5HK$1,577 HKD
Retailer 3HK$1,679 HKD
Retailer 4HK$2,997 HKD
NZ JewellersHK$5,414 HKD

6 data points across 5 retailers

5 retailersHK$1,357 HKD to HK$5,414 HKD

B+
Cheapest Retailer
-
HK$1,357 HKD
$173 USD
B+
Retailer 2
-
HK$1,577 HKD
$201 USD
View
B
Retailer 3
-
HK$1,679 HKD
$214 USD
View
B
Retailer 4
-
HK$2,997 HKD
$382 USD
View
Most Expensive
C
NZ Jewellers
2b14ff31-6547-47a9-8c8a-fdaf5f5886f3 · Oct 31
HK$5,414 HKD
$690 USD
View
4 more retailers have this diamond
Prices start from HK$1,357 HKDSave up to HK$4,056 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$1,357 HKD