Radiant|Lab Grown|IGI

4.55ct G VVS1 Radiant Lab Grown Diamond

EX • G/VVS1 • IGI LG828612214

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

Certificate IGI LG828612214

Diamond specifications and retailer prices

From $1,557 USD
£1,226 GBP
As of November 1, 2026
Save $2,228 USD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,785 USD at MOH London · As of October 27, 2026
View at MOH London

About this 4.55ct lab-grown radiant diamond

This 4.55ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828612214 or 828612214. Listed at 5 retailers as of October 27, 2026, with prices from $1,557 to $3,785, a $2,228 spread on the same certified stone. MOH London lists it at $3,785. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.55
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828612214
Dimensions12.30 × 8.13 × 5.10 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.30 mm8.13 mm4.55 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828612214
Side View
Table 60.0%Crown 40.3°Girdle: MediumPavilion 35.7°Culet: NoneDepth 62.7%

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: Nov 1
Current: $3,785 USD|Low: $1,541 USD|High: $3,871 USD|Avg: $2,705 USD|+1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$1,557 USD
Retailer 4$1,626 USD
Retailer 3$2,792 USD
Retailer 5$3,513 USD
MOH London$3,785 USD

42 data points across 5 retailers

5 retailers$1,557 USD to $3,785 USD

A
Cheapest Retailer
-
$1,557 USD
£1,226 GBP
A
Retailer 2
-
$1,626 USD
View
B+
Retailer 3
-
$2,792 USD
View
B
Retailer 4
-
$3,513 USD
View
Most Expensive
B
MOH London
LG828612214 · Oct 27
$3,785 USD
£2,980 GBP
View
4 more retailers have this diamond
Prices start from $1,557 USDSave up to $2,228 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
4.55ct Radiant
$1,557 USD