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Radiant|Lab Grown|IGI

3.94ct G VS2 Radiant Lab Grown Diamond

EX • G/VS2 • IGI LG677502443

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

Certificate IGI LG677502443

Diamond specifications and retailer prices

From $2,424 AUD
£1,341 GBP
As of October 31, 2026
Save $2,316 AUD (49%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,741 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.94ct lab-grown radiant diamond

This 3.94ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677502443 or 677502443. Listed at 2 retailers as of October 29, 2026, with prices from $2,424 to $4,741, a $2,316 spread on the same certified stone. Brilliant Earth lists it at $4,741. 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

3.94
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677502443
Dimensions11.41 × 7.69 × 5.17 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.41 mm7.69 mm3.94 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677502443
Side View
Table 65.0%Crown 43.4°Girdle: MediumPavilion 34.4°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,741 AUD|Low: $1,196 AUD|High: $8,314 AUD|Avg: $3,008 AUD|-43.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
July 31, 2026
Retailer 5$1,196 AUD
Retailer 8$1,291 AUD
Retailer 7$1,784 AUD
Retailer 6$2,424 AUD
Retailer 3$3,478 AUD
Retailer 9$3,601 AUD
Brilliant Earth$4,741 AUD
Retailer 4$5,609 AUD
Retailer 2$7,249 AUD

12 data points across 9 retailers

2 retailers$2,424 AUD to $4,741 AUD

B+
Cheapest Retailer
-
$2,424 AUD
£1,341 GBP
Most Expensive
B
Brilliant Earth
15633549B · Oct 29
$4,741 AUD
$3,330 USD
View
1 more retailer has this diamond
Prices start from $2,424 AUDSave up to $2,316 AUD

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.

B+
3.94ct Radiant
$2,424 AUD