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Radiant|Lab Grown|IGI

1.18ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG579399794

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG579399794

Diamond specifications and retailer prices

From $160 USD
As of November 1, 2026
Save $1,940 USD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,100 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown radiant diamond

This 1.18ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579399794 or 579399794. Listed at 16 retailers as of November 1, 2026, with prices from $160 to $2,100, a $1,940 spread on the same certified stone. Do Amore Diamonds lists it at $2,100. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579399794
Dimensions7.33 × 5.10 × 3.62 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.33 mm5.10 mm1.18 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579399794
Side View
Table 62.0%Crown 45.4°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 71.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,700 USD|Low: $160 USD|High: $1,700 USD|Avg: $643 USD|+24.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$160 USD
Retailer 8$219 USD
Retailer 7$254 USD
Retailer 10$272 USD
Retailer 12$341 USD
Retailer 9$366 USD
Retailer 2$568 USD
Retailer 6$876 USD
Retailer 11$964 USD
Retailer 3$1,135 USD
Retailer 5$1,201 USD
Do Amore Diamonds$1,700 USD

41 data points across 12 retailers

16 retailers$160 USD to $2,100 USD

A
Cheapest Retailer
-
$160 USD
Final sale: no returns
Retailer 2
-
$219 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$254 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$272 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$272 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$341 USD
View
A
Retailer 7
-
$366 USD
View
B+
Retailer 8
-
$503 USD
£396 GBP
View
B+
Retailer 9
-
$558 USD
£439 GBP
View
B+
Retailer 10
-
$568 USD
£448 GBP
View
B
Retailer 11
-
$876 USD
View
Retailer 12
-
$964 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
$1,135 USD
View
B
Retailer 14
-
$1,201 USD
£946 GBP
View
B
Retailer 15
-
$1,700 USD
View
Most Expensive
C
Do Amore Diamonds
27-6420C8956 · Nov 2
$2,100 USD
View
15 more retailers have this diamond
Prices start from $160 USDSave up to $1,940 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
1.18ct Radiant
$160 USD