Round|Lab Grown|IGI

1.01ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG843642449

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843642449

Diamond specifications and retailer prices

From $252 USD
As of October 30, 2026
Save $610 USD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $862 USD at MOH London · As of October 25, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843642449 or 843642449. Listed at 7 retailers as of October 25, 2026, with prices from $252 to $862, a $610 spread on the same certified stone. MOH London lists it at $862. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843642449
Dimensions6.47 × 6.52 × 3.91 mm
L/W Ratio1.01
Girdle conditionFaceted
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 Faint Blue
Top View
6.47 mm6.52 mm1.01 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843642449
Side View
Table 57.0%Crown 33.2°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
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 30
Current: $862 USD|Low: $252 USD|High: $874 USD|Avg: $454 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7$252 USD
Retailer 2$318 USD
Retailer 6$321 USD
Retailer 3$324 USD
Retailer 4$428 USD
Retailer 5$647 USD
MOH London$862 USD

12 data points across 7 retailers

7 retailers$252 USD to $862 USD

B+
Cheapest Retailer
-
$252 USD
A
Retailer 2
-
$318 USD
£251 GBP
View
A
Retailer 3
-
$321 USD
View
A
Retailer 4
-
$324 USD
€309 EUR
View
B+
Retailer 5
-
$428 USD
View
B
Retailer 6
-
$647 USD
View
Most Expensive
B
MOH London
LG843642449 · Oct 25
$862 USD
£679 GBP
View
6 more retailers have this diamond
Prices start from $252 USDSave up to $610 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
1.01ct Round
$252 USD