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Marquise|Lab Grown|IGI

1.55ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG788621193

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788621193

Diamond specifications and retailer prices

From €292 EUR
$326 USD
As of October 27, 2026
Save €1,137 EUR (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,454 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788621193 or 788621193. Listed at 24 retailers as of October 27, 2026, with a 390% 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

1.55
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788621193
Dimensions11.50 × 6.12 × 3.82 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.50 mm6.12 mm1.55 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788621193
Side View
Table 61.0%Crown 33.4°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 62.4%

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: €1,454 EUR|Low: €280 EUR|High: €1,468 EUR|Avg: €728 EUR|-0.9%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 29, 2026
Retailer 18€292 EUR
Retailer 6€327 EUR
Retailer 5€339 EUR
Retailer 4€363 EUR
Retailer 19€363 EUR
Retailer 13€416 EUR
Retailer 10€488 EUR
Retailer 17€488 EUR
Retailer 14€616 EUR
Retailer 16€622 EUR
Retailer 2€646 EUR
Retailer 12€648 EUR
Retailer 15€844 EUR
Retailer 8€899 EUR
Retailer 9€1,146 EUR
Retailer 3€1,165 EUR
Retailer 7€1,262 EUR
Retailer 11€1,269 EUR
MOH London€1,454 EUR

28 data points across 19 retailers

24 retailers€292 EUR to €1,429 EUR

A
Cheapest Retailer
-
€292 EUR
$326 USD
A
Retailer 2
-
€339 EUR
$379 USD
View
Retailer 3
-
€363 EUR
$405 USD
View
Price last confirmed 7 days ago
Retailer 4
-
€363 EUR
$405 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€416 EUR
£366 GBP
View
A
Retailer 6
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€488 EUR
$545 USD
View
A
Retailer 7
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€488 EUR
$545 USD
View
A
Retailer 8
-
€567 EUR
$633 USD
View
A
Retailer 9
-
€593 EUR
$663 USD
View
A
Retailer 10
-
€616 EUR
A$1,058 AUD
View
A
Retailer 11
-
€622 EUR
ZAR 11,234 ZAR
View
A
Retailer 12
-
€646 EUR
£568 GBP
View
A
Retailer 13
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€648 EUR
View
B+
Retailer 14
-
€844 EUR
A$1,451 AUD
View
B+
Retailer 15
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€899 EUR
$1,004 USD
View
Retailer 16
-
€1,146 EUR
A$1,969 AUD
View
Price last confirmed 24 days ago
B
Retailer 17
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€1,160 EUR
SGD 1,752 SGD
View
B
Retailer 18
-
€1,165 EUR
$1,301 USD
View
B
Retailer 19
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€1,204 EUR
$1,345 USD
View
B
Retailer 20
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€1,262 EUR
$1,410 USD
View
B
Retailer 21
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€1,269 EUR
$1,418 USD
View
B
Retailer 22
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€1,369 EUR
$1,529 USD
View
B
Retailer 23
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€1,429 EUR
$1,597 USD
View
Most Expensive
MOH London
LG788621193 · Oct 25
€1,454 EUR
£1,279 GBP
View
Price last confirmed 7 days ago
23 more retailers have this diamond
Prices start from €292 EURSave up to €1,137 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
1.55ct Marquise
€292 EUR