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1.48ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG657427020

Shape and cutting style on the report: Round brilliant

Certificate IGI LG657427020

Diamond specifications and retailer prices

From $435 USD
As of November 1, 2026
Save $737 USD (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,172 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.48ct lab-grown round diamond

This 1.48ct 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 LG657427020 or 657427020. Listed at 4 retailers as of November 1, 2026, with prices from $435 to $1,172, a $737 spread on the same certified stone. MOH London lists it at $1,172. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657427020
Dimensions7.34 × 7.31 × 4.58 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm7.31 mm1.48 ctG / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657427020
Side View
Table 53.0%Crown 34.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

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

Last verified: Nov 1
Current: $1,172 USD|Low: $410 USD|High: $1,187 USD|Avg: $612 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$435 USD
Retailer 2$456 USD
Retailer 5$480 USD
Retailer 4$631 USD
MOH London$1,172 USD

38 data points across 5 retailers

4 retailers$435 USD to $1,172 USD

B+
Cheapest Retailer
-
$435 USD
A
Retailer 2
-
$456 USD
£359 GBP
View
B+
Retailer 3
-
$631 USD
View
Most Expensive
B
MOH London
LG657427020 · Nov 1
$1,172 USD
£923 GBP
View
3 more retailers have this diamond
Prices start from $435 USDSave up to $737 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
1.48ct Round
$435 USD