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Radiant|Lab Grown|IGI

1.09ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG837604341

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

Certificate IGI LG837604341

Diamond specifications and retailer prices

From $176 USD
As of October 30, 2026
Save $846 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,022 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant 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 LG837604341 or 837604341. Listed at 17 retailers as of October 26, 2026, with prices from $176 to $1,022, a $846 spread on the same certified stone. MOH London lists it at $1,022. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.1°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837604341
Dimensions7.16 × 5.13 × 3.41 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm5.13 mm1.09 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837604341
Side View
Table 60.0%Crown 48.1°Girdle: MediumPavilion 34.9°Culet: NoneDepth 66.5%

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: $1,022 USD|Low: $169 USD|High: $1,034 USD|Avg: $570 USD|+3.9%
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
November 1, 2026
Retailer 15$176 USD
Retailer 14$204 USD
Retailer 2$243 USD
Retailer 11$243 USD
Retailer 8$388 USD
Retailer 7$462 USD
Retailer 3$474 USD
Retailer 10$533 USD
Retailer 5$596 USD
Retailer 12$635 USD
Retailer 6$702 USD
Retailer 16$724 USD
Retailer 9$740 USD
Retailer 13$742 USD
Retailer 4$761 USD
MOH London$1,022 USD

41 data points across 16 retailers

17 retailers$176 USD to $1,022 USD

A
Cheapest Retailer
-
$176 USD
A
Retailer 2
-
$204 USD
View
A
Retailer 3
-
$243 USD
£191 GBP
View
A
Retailer 4
-
$243 USD
HK$1,900 HKD
View
A
Retailer 5
-
$388 USD
View
A
Retailer 6
-
$462 USD
View
A
Retailer 7
-
$474 USD
View
B+
Retailer 8
-
$533 USD
A$820 AUD
View
B+
Retailer 9
-
$596 USD
SGD 805 SGD
View
B+
Retailer 10
-
$635 USD
View
B+
Retailer 11
-
$702 USD
View
B+
Retailer 12
-
$724 USD
View
B+
Retailer 13
-
$730 USD
View
B+
Retailer 14
-
$740 USD
View
B
Retailer 15
-
$742 USD
View
B
Retailer 16
-
$761 USD
View
Most Expensive
B
MOH London
LG837604341 · Oct 26
$1,022 USD
£805 GBP
View
16 more retailers have this diamond
Prices start from $176 USDSave up to $846 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
1.09ct Radiant
$176 USD