Marquise|Lab Grown|IGI

0.54ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG848634183

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848634183

Diamond specifications and retailer prices

From $300 USD
As of November 1, 2026
Save $805 USD (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,314 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.54ct lab-grown marquise diamond

This 0.54ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG848634183 or 848634183. Listed at 6 retailers as of November 1, 2026, with a 268% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.54
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848634183
Dimensions8.22 × 4.33 × 2.66 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm4.33 mm0.54 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG848634183
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,314 USD|Low: $300 USD|High: $1,314 USD|Avg: $747 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2$300 USD
Retailer 5$546 USD
Retailer 4$551 USD
Retailer 3$628 USD
Retailer 6$1,105 USD
MOH London$1,314 USD

4 data points across 6 retailers

6 retailers$300 USD to $1,105 USD

B+
Cheapest Retailer
-
$300 USD
B
Retailer 2
-
$546 USD
View
B
Retailer 3
-
$551 USD
View
B
Retailer 4
-
$628 USD
£494 GBP
View
B
Retailer 5
-
$1,105 USD
View
Most Expensive
MOH London
LG848634183 · Nov 1
$1,314 USD
£1,035 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $300 USDSave up to $805 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+
0.54ct Marquise
$300 USD