Radiant|Lab Grown|IGI

3.03ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG843684403

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

Certificate IGI LG843684403

Diamond specifications and retailer prices

From $412 USD
As of October 30, 2026
Save $1,588 USD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,000 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843684403 or 843684403. Listed at 16 retailers as of October 26, 2026, with prices from $412 to $2,000, a $1,588 spread on the same certified stone. MOH London lists it at $2,000. 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

3.03
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843684403
Dimensions9.81 × 6.97 × 4.71 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.81 mm6.97 mm3.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843684403
Side View
Table 66.0%Crown 43.2°Girdle: MediumPavilion 30.7°Culet: NoneDepth 67.6%

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: $2,000 USD|Low: $412 USD|High: $2,008 USD|Avg: $1,056 USD|-0.4%
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
October 30, 2026
Retailer 4$412 USD
Retailer 12$462 USD
Retailer 3$511 USD
Retailer 14$511 USD
Retailer 2$571 USD
Retailer 11$655 USD
Retailer 7$808 USD
Retailer 6$888 USD
Retailer 16$1,037 USD
Retailer 9$1,076 USD
Retailer 10$1,110 USD
Retailer 13$1,434 USD
Retailer 5$1,643 USD
Retailer 15$1,678 USD
Retailer 8$1,913 USD
MOH London$2,000 USD

14 data points across 16 retailers

16 retailers$412 USD to $2,000 USD

A
Cheapest Retailer
-
$412 USD
A
Retailer 2
-
$462 USD
View
A
Retailer 3
-
$511 USD
View
A
Retailer 4
-
$511 USD
View
A
Retailer 5
-
$571 USD
£449 GBP
View
A
Retailer 6
-
$655 USD
View
B+
Retailer 7
-
$808 USD
View
A
Retailer 8
-
$888 USD
View
A
Retailer 9
-
$1,037 USD
View
A
Retailer 10
-
$1,076 USD
A$1,655 AUD
View
A
Retailer 11
-
$1,110 USD
ZAR 17,924 ZAR
View
B+
Retailer 12
-
$1,434 USD
View
B+
Retailer 13
-
$1,643 USD
View
B+
Retailer 14
-
$1,678 USD
View
B+
Retailer 15
-
$1,913 USD
View
Most Expensive
B+
MOH London
LG843684403 · Oct 26
$2,000 USD
£1,575 GBP
View
15 more retailers have this diamond
Prices start from $412 USDSave up to $1,588 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
3.03ct Radiant
$412 USD