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Marquise|Lab Grown|IGI

1.54ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG784617998

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784617998

Diamond specifications and retailer prices

From €249 EUR
$279 USD
As of October 27, 2026
Save €1,142 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,391 EUR at Brilliant Earth · As of October 28, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG784617998 or 784617998. Listed at 19 retailers as of October 27, 2026, with prices from €249 to €1,391, a €1,142 spread on the same certified stone. Brilliant Earth lists it at €1,391. 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

1.54
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784617998
Dimensions12.21 × 6.11 × 3.58 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.21 mm6.11 mm1.54 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784617998
Side View
Table 61.0%Crown 31.9°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 58.6%

Caratlytics Score

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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 27
Current: €1,391 EUR|Low: €241 EUR|High: €1,435 EUR|Avg: €689 EUR|-3.1%
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 19
October 28, 2026
Retailer 7€249 EUR
Retailer 4€279 EUR
Retailer 17€289 EUR
Retailer 9€308 EUR
Retailer 19€308 EUR
Retailer 10€374 EUR
Retailer 14€450 EUR
Retailer 12€530 EUR
Retailer 13€541 EUR
Retailer 3€542 EUR
Retailer 18€581 EUR
Retailer 2€717 EUR
Retailer 16€742 EUR
Retailer 8€991 EUR
Retailer 5€1,037 EUR
Retailer 11€1,197 EUR
Retailer 15€1,238 EUR
Retailer 6€1,285 EUR
Brilliant Earth€1,391 EUR

40 data points across 19 retailers

19 retailers€249 EUR to €1,391 EUR

A
Cheapest Retailer
-
€249 EUR
$279 USD
Retailer 2
-
€289 EUR
$324 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€308 EUR
$346 USD
View
Price last confirmed 8 days ago
Retailer 4
-
€308 EUR
$346 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€374 EUR
$419 USD
View
A
Retailer 6
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€450 EUR
$505 USD
View
A
Retailer 7
-
€530 EUR
ZAR 9,606 ZAR
View
A
Retailer 8
-
€541 EUR
£477 GBP
View
A
Retailer 9
-
€542 EUR
$608 USD
View
B+
Retailer 10
-
€581 EUR
$652 USD
View
B+
Retailer 11
-
€717 EUR
A$1,238 AUD
View
B+
Retailer 12
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€742 EUR
$832 USD
View
Retailer 13
-
€991 EUR
$1,112 USD
View
Price last confirmed 8 days ago
B
Retailer 14
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€1,037 EUR
$1,163 USD
View
Retailer 15
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€1,076 EUR
$1,207 USD
View
Price last confirmed 77 days ago
B
Retailer 16
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€1,197 EUR
$1,342 USD
View
B
Retailer 17
-
€1,238 EUR
£1,093 GBP
View
B
Retailer 18
-
€1,285 EUR
$1,441 USD
View
Most Expensive
B
Brilliant Earth
21127348A · Oct 28
€1,391 EUR
$1,560 USD
View
18 more retailers have this diamond
Prices start from €249 EURSave up to €1,142 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
€249 EUR