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Round|Lab Grown|IGI

1.49ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG657427428

Shape and cutting style on the report: Round brilliant

Certificate IGI LG657427428

Diamond specifications and retailer prices

From $437 USD
As of November 1, 2026
Save $743 USD (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,180 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.49ct lab-grown round diamond

This 1.49ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG657427428 or 657427428. Listed at 4 retailers as of November 1, 2026, with prices from $437 to $1,180, a $743 spread on the same certified stone. MOH London lists it at $1,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657427428
Dimensions7.33 × 7.29 × 4.51 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.29 mm1.49 ctG / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657427428
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,180 USD|Low: $412 USD|High: $1,194 USD|Avg: $628 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3$437 USD
Retailer 2$463 USD
Retailer 5$480 USD
Retailer 4$638 USD
MOH London$1,180 USD

40 data points across 5 retailers

4 retailers$437 USD to $1,180 USD

B+
Cheapest Retailer
-
$437 USD
A
Retailer 2
-
$463 USD
£364 GBP
View
B+
Retailer 3
-
$638 USD
View
Most Expensive
B
MOH London
LG657427428 · Nov 1
$1,180 USD
£929 GBP
View
3 more retailers have this diamond
Prices start from $437 USDSave up to $743 USD

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
1.49ct Round
$437 USD