Marquise|Lab Grown|UNKNOWN

0.50ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • UNKNOWN 50330406

Certificate UNKNOWN 50330406

Diamond specifications and retailer prices

From €309 EUR
$345 USD
As of October 30, 2026
Save €307 EUR (50%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,232 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 50330406. Listed at 5 retailers as of October 30, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 50330406
Dimensions8.11 × 4.03 × 2.32 mm
L/W Ratio2.01
Top View
8.11 mm4.03 mm0.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateUNKNOWN 50330406
Side View
Table 59.7%CrownGirdlePavilionCuletDepth 57.6%

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: Oct 30
Current: €1,232 EUR|Low: €296 EUR|High: €1,232 EUR|Avg: €554 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2€309 EUR
Retailer 5€358 EUR
Retailer 3€383 EUR
Retailer 4€616 EUR
NZ Jewellers€1,232 EUR

6 data points across 5 retailers

5 retailers€309 EUR to €616 EUR

B+
Cheapest Retailer
-
€309 EUR
$345 USD
B
Retailer 2
-
€358 EUR
$400 USD
View
B
Retailer 3
-
€383 EUR
$428 USD
View
C
Retailer 4
-
€616 EUR
$688 USD
View
Most Expensive
NZ Jewellers
c45e72da-3f34-4c86-ace0-0ea434a76f89 · Oct 31
€1,232 EUR
$1,376 USD
View
Price under review
4 more retailers have this diamond
Prices start from €309 EURSave up to €307 EUR

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+
0.50ct Marquise
€309 EUR