Marquise|Lab Grown

0.50ct I VS1 Marquise Lab Grown Diamond

EX • I/VS1 • FA6-1842-1842

Diamond specifications and retailer prices

From $300 USD
As of October 27, 2026
Save $895 USD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,195 USD at NZ Jewellers · As of October 28, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade. Listed at 4 retailers as of October 27, 2026, with prices from $300 to $1,195, a $895 spread on the same certified stone. NZ Jewellers lists it at $1,195. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA6-1842-1842
Dimensions8.60 × 4.13 × 2.46 mm
L/W Ratio2.08
Top View
8.60 mm4.13 mm0.50 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateFA6-1842-1842
Side View
Table 60.2%CrownGirdlePavilionCuletDepth 59.6%

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 27
Current: $1,195 USD|Low: $288 USD|High: $1,195 USD|Avg: $521 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2$300 USD
Retailer 4$348 USD
Retailer 3$372 USD
NZ Jewellers$1,195 USD

6 data points across 4 retailers

4 retailers$300 USD to $1,195 USD

B+
Cheapest Retailer
-
$300 USD
Returns within 21 days
B+
Retailer 2
-
$348 USD
View
B
Retailer 3
-
$372 USD
View
Returns within 30 days
Most Expensive
C
NZ Jewellers
d8dac4e8-1796-4618-91aa-94b9adf2e0cb · Oct 28
$1,195 USD
View
Returns within 30 days
3 more retailers have this diamond
Prices start from $300 USDSave up to $895 USD

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
$300 USD