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Round|Lab Grown|IGI

1.42ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG779631202

Shape and cutting style on the report: Round brilliant

Certificate IGI LG779631202

Diamond specifications and retailer prices

From $180 USD
As of October 29, 2026
Save $872 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,052 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.42ct lab-grown round diamond

This 1.42ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779631202 or 779631202. Listed at 16 retailers as of October 29, 2026, with prices from $180 to $1,052, a $872 spread on the same certified stone. MOH London lists it at $1,052. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779631202
Dimensions7.20 × 7.15 × 4.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
Top View
7.20 mm7.15 mm1.42 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779631202
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 29
Current: $1,052 USD|Low: $180 USD|High: $1,123 USD|Avg: $476 USD|-6.2%
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
October 29, 2026
Retailer 16$180 USD
Retailer 11$202 USD
Retailer 13$209 USD
Retailer 7$224 USD
Retailer 8$224 USD
Retailer 9$376 USD
Retailer 10$384 USD
Retailer 3$395 USD
Retailer 2$401 USD
Retailer 15$511 USD
Retailer 12$546 USD
Retailer 5$554 USD
Retailer 4$719 USD
Retailer 14$760 USD
Retailer 6$773 USD
MOH London$1,052 USD

38 data points across 16 retailers

16 retailers$180 USD to $1,052 USD

A
Cheapest Retailer
-
$180 USD
A
Retailer 2
-
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$209 USD
View
A
Retailer 4
-
$224 USD
View
A
Retailer 5
-
$224 USD
View
A
Retailer 6
-
$376 USD
£296 GBP
View
A
Retailer 7
-
$384 USD
ZAR 6,205 ZAR
View
B+
Retailer 8
-
$395 USD
View
A
Retailer 9
-
$401 USD
£316 GBP
View
B+
Retailer 10
-
$511 USD
View
B+
Retailer 11
-
$546 USD
A$840 AUD
View
B+
Retailer 12
-
$554 USD
View
B+
Retailer 13
-
$719 USD
View
B+
Retailer 14
-
$760 USD
View
B
Retailer 15
-
$773 USD
View
Most Expensive
B
MOH London
LG779631202 · Oct 29
$1,052 USD
£828 GBP
View
15 more retailers have this diamond
Prices start from $180 USDSave up to $872 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
1.42ct Round
$180 USD