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Round|Lab Grown|IGI

1.54ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG781631486

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781631486

Diamond specifications and retailer prices

From €177 EUR
$198 USD
As of October 29, 2026
Save €856 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,033 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct 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 LG781631486 or 781631486. Listed at 21 retailers as of October 26, 2026, with prices from €177 to €1,033, a €856 spread on the same certified stone. MOH London lists it at €1,033. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781631486
Dimensions7.50 × 7.46 × 4.49 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
7.50 mm7.46 mm1.54 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781631486
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.0%

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 29
Current: €1,033 EUR|Low: €177 EUR|High: €1,057 EUR|Avg: €506 EUR|-2.3%
MOH London
Retailer 2
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Retailer 6
Retailer 7
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Retailer 20
November 1, 2026
Retailer 7€177 EUR
Retailer 20€198 EUR
Retailer 19€205 EUR
Retailer 15€219 EUR
Retailer 10€221 EUR
Retailer 2€342 EUR
Retailer 8€379 EUR
Retailer 3€381 EUR
Retailer 13€401 EUR
Retailer 11€419 EUR
Retailer 9€515 EUR
Retailer 18€517 EUR
Retailer 17€566 EUR
Retailer 16€705 EUR
Retailer 4€713 EUR
Retailer 6€754 EUR
Retailer 12€850 EUR
Retailer 5€881 EUR
Retailer 14€912 EUR
MOH London€1,033 EUR

24 data points across 20 retailers

21 retailers€177 EUR to €1,033 EUR

A
Cheapest Retailer
-
€177 EUR
$198 USD
A
Retailer 2
-
€198 EUR
$221 USD
View
Final sale: no returns
A
Retailer 3
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€205 EUR
$229 USD
View
A
Retailer 4
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€219 EUR
$245 USD
View
A
Retailer 5
-
€221 EUR
$247 USD
View
A
Retailer 6
-
€342 EUR
£301 GBP
View
A
Retailer 7
-
€379 EUR
ZAR 6,842 ZAR
View
B+
Retailer 8
-
€381 EUR
$426 USD
View
A
Retailer 9
-
€401 EUR
£352 GBP
View
A
Retailer 10
-
€419 EUR
$468 USD
View
B+
Retailer 11
-
€515 EUR
A$885 AUD
View
B+
Retailer 12
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€517 EUR
$578 USD
View
B+
Retailer 13
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€566 EUR
$632 USD
View
B+
Retailer 14
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€705 EUR
$788 USD
View
Retailer 15
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€712 EUR
$795 USD
View
Price last confirmed 27 days ago
B+
Retailer 16
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€713 EUR
SGD 1,076 SGD
View
B+
Retailer 17
-
€754 EUR
$842 USD
View
B
Retailer 18
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€850 EUR
$950 USD
View
B
Retailer 19
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€881 EUR
$984 USD
View
B
Retailer 20
-
€912 EUR
$1,019 USD
View
Most Expensive
B
MOH London
LG781631486 · Oct 26
€1,033 EUR
£909 GBP
View
20 more retailers have this diamond
Prices start from €177 EURSave up to €856 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 Round
€177 EUR