Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG781631464

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781631464

Diamond specifications and retailer prices

From €177 EUR
$199 USD
As of November 1, 2026
Save €851 EUR (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,028 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781631464 or 781631464. Listed at 22 retailers as of November 1, 2026, with prices from €177 to €1,028, a €851 spread on the same certified stone. MOH London lists it at €1,028. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781631464
Dimensions7.49 × 7.42 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.42 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781631464
Side View
Table 58.0%Crown 35.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.7%

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: Nov 1
Current: €1,028 EUR|Low: €177 EUR|High: €1,064 EUR|Avg: €510 EUR|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 7€177 EUR
Retailer 3€199 EUR
Retailer 18€206 EUR
Retailer 15€220 EUR
Retailer 8€221 EUR
Retailer 13€380 EUR
Retailer 4€382 EUR
Retailer 12€402 EUR
Retailer 9€423 EUR
Retailer 11€512 EUR
Retailer 17€517 EUR
Retailer 2€574 EUR
Retailer 16€707 EUR
Retailer 5€715 EUR
Retailer 6€754 EUR
Retailer 10€865 EUR
Retailer 14€895 EUR
MOH London€1,028 EUR

30 data points across 18 retailers

22 retailers€177 EUR to €1,028 EUR

A
Cheapest Retailer
-
€177 EUR
$199 USD
Retailer 2
-
€177 EUR
$199 USD
View
Price last confirmed 45 days ago
A
Retailer 3
-
€199 EUR
$223 USD
View
Final sale: no returns
A
Retailer 4
-
€206 EUR
$231 USD
View
Retailer 5
-
€217 EUR
$243 USD
View
Price last confirmed 44 days ago
A
Retailer 6
-
€220 EUR
$247 USD
View
Retailer 7
-
€221 EUR
$248 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
€380 EUR
ZAR 6,877 ZAR
View
B+
Retailer 9
-
€382 EUR
$428 USD
View
A
Retailer 10
-
€402 EUR
£355 GBP
View
A
Retailer 11
-
€423 EUR
$474 USD
View
A
Retailer 12
-
€512 EUR
A$884 AUD
View
A
Retailer 13
-
€517 EUR
$580 USD
View
B+
Retailer 14
-
€574 EUR
$644 USD
View
Retailer 15
-
€707 EUR
$793 USD
View
Price last confirmed 42 days ago
B+
Retailer 16
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€707 EUR
$793 USD
View
Retailer 17
-
€709 EUR
$795 USD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
€715 EUR
SGD 1,084 SGD
View
B+
Retailer 19
-
€754 EUR
$846 USD
View
B
Retailer 20
-
€865 EUR
$970 USD
View
B
Retailer 21
-
€895 EUR
$1,004 USD
View
Most Expensive
B
MOH London
LG781631464 · Nov 1
€1,028 EUR
£908 GBP
View
21 more retailers have this diamond
Prices start from €177 EURSave up to €851 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 Round
€177 EUR