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Round|Lab Grown|IGI

1.79ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG657427218

Shape and cutting style on the report: Round brilliant

Certificate IGI LG657427218

Diamond specifications and retailer prices

From $504 USD
As of October 30, 2026
Save $697 USD (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,201 USD at MOH London · As of October 25, 2026
View at MOH London

About this 1.79ct lab-grown round diamond

This 1.79ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG657427218 or 657427218. Listed at 4 retailers as of October 25, 2026, with prices from $504 to $1,201, a $697 spread on the same certified stone. MOH London lists it at $1,201. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657427218
Dimensions7.81 × 7.77 × 4.82 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.81 mm7.77 mm1.79 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657427218
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.0%

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: $1,201 USD|Low: $479 USD|High: $1,214 USD|Avg: $686 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$504 USD
Retailer 5$525 USD
Retailer 2$566 USD
Retailer 4$714 USD
MOH London$1,201 USD

37 data points across 5 retailers

4 retailers$504 USD to $1,201 USD

B+
Cheapest Retailer
-
$504 USD
A
Retailer 2
-
$566 USD
£446 GBP
View
B+
Retailer 3
-
$714 USD
View
Most Expensive
B
MOH London
LG657427218 · Oct 25
$1,201 USD
£946 GBP
View
3 more retailers have this diamond
Prices start from $504 USDSave up to $697 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
1.79ct Round
$504 USD