CaratHunter
Plans
Radiant|Lab Grown|IGI

3.99ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG848632464

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

Certificate IGI LG848632464

Diamond specifications and retailer prices

From $4,074 AUD
$2,855 USD
As of November 3, 2026
Save $4,577 AUD (53%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,651 AUD at Frank Darling · As of November 3, 2026
View at Frank Darling

About this 3.99ct lab-grown radiant diamond

This 3.99ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848632464 or 848632464. Listed at 3 retailers as of November 3, 2026, with prices from $4,074 to $8,651, a $4,577 spread on the same certified stone. Frank Darling lists it at $8,651. 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

3.99
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848632464
Dimensions11.18 × 7.85 × 5.10 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.18 mm7.85 mm3.99 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848632464
Side View
Table 66.0%Crown 45.6°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 65.0%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: $8,651 AUD|Low: $2,086 AUD|High: $8,651 AUD|Avg: $4,224 AUD
Frank Darling
Retailer 2
Retailer 3
November 3, 2026
Retailer 3$2,086 AUD
Retailer 2$4,074 AUD
Frank Darling$8,651 AUD

2 data points across 3 retailers

3 retailers$4,074 AUD to $8,651 AUD

Retailer 1
-
$2,086 AUD
£1,151 GBP
Price last confirmed 14 days ago
B+
Retailer 2
-
$4,074 AUD
$2,855 USD
View
Most Expensive
B
Frank Darling
100742731242KD · Nov 3
$8,651 AUD
$6,062 USD
View
2 more retailers have this diamond
Prices start from $4,074 AUDSave up to $4,577 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+
3.99ct Radiant
$4,074 AUD