Round|Lab Grown|IGI

1.37ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG842644219

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842644219

Diamond specifications and retailer prices

From $320 USD
As of October 30, 2026
Save $757 USD (70%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,077 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.37ct lab-grown round diamond

This 1.37ct 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 LG842644219 or 842644219. Listed at 6 retailers as of October 26, 2026, with prices from $320 to $1,077, a $757 spread on the same certified stone. MOH London lists it at $1,077. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842644219
Dimensions7.14 × 7.17 × 4.38 mm
L/W Ratio1.00
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
7.14 mm7.17 mm1.37 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842644219
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.2%

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 30
Current: $1,077 USD|Low: $320 USD|High: $1,088 USD|Avg: $603 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$320 USD
Retailer 2$416 USD
Retailer 5$483 USD
Retailer 3$547 USD
Retailer 6$794 USD
MOH London$1,077 USD

19 data points across 6 retailers

6 retailers$320 USD to $1,077 USD

B+
Cheapest Retailer
-
$320 USD
A
Retailer 2
-
$416 USD
£327 GBP
View
A
Retailer 3
-
$483 USD
View
B+
Retailer 4
-
$547 USD
View
B
Retailer 5
-
$794 USD
View
Most Expensive
B
MOH London
LG842644219 · Oct 26
$1,077 USD
£848 GBP
View
5 more retailers have this diamond
Prices start from $320 USDSave up to $757 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
1.37ct Round
$320 USD