Marquise|Lab Grown|IGI

1.54ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG818683683

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818683683

Diamond specifications and retailer prices

From €369 EUR
$412 USD
As of October 30, 2026
Save €857 EUR (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,226 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818683683 or 818683683. Listed at 9 retailers as of October 30, 2026, with prices from €369 to €1,226, a €857 spread on the same certified stone. Brilliant Earth lists it at €1,226. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818683683
Dimensions11.34 × 6.27 × 3.84 mm
L/W Ratio1.81
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.34 mm6.27 mm1.54 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818683683
Side View
Table 61.0%Crown 32.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €369 EUR|Low: €369 EUR|High: €1,122 EUR|Avg: €748 EUR|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 1€369 EUR
Retailer 5€453 EUR
Retailer 2€523 EUR
Retailer 8€594 EUR
Retailer 3€930 EUR
Retailer 7€962 EUR
Retailer 6€1,108 EUR
Retailer 4€1,122 EUR

40 data points across 8 retailers

9 retailers€369 EUR to €1,226 EUR

B+
Cheapest Retailer
-
€369 EUR
$412 USD
A
Retailer 2
-
€453 EUR
View
A
Retailer 3
-
€523 EUR
£460 GBP
View
A
Retailer 4
-
€594 EUR
$664 USD
View
B+
Retailer 5
-
€930 EUR
$1,039 USD
View
B+
Retailer 6
-
€962 EUR
$1,075 USD
View
B
Retailer 7
-
€1,108 EUR
£975 GBP
View
B
Retailer 8
-
€1,122 EUR
$1,254 USD
View
Most Expensive
B
Brilliant Earth
22200343A · Oct 30
€1,226 EUR
$1,370 USD
View
8 more retailers have this diamond
Prices start from €369 EURSave up to €857 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.

A
1.54ct Marquise
€369 EUR