Radiant|Lab Grown|IGI

3.30ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG821651373

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

Certificate IGI LG821651373

Diamond specifications and retailer prices

From $8,001 AUD
$5,620 USD
As of October 28, 2026
13 retailers carry this diamond
Most expensive: $8,001 AUD at Brilliant Earth
View at Brilliant Earth

About this 3.3ct lab-grown radiant diamond

This 3.3ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821651373 or 821651373. Listed at 13 retailers as of October 28, 2026. 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

3.30
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821651373
Dimensions10.42 × 7.36 × 4.75 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm7.36 mm3.30 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821651373
Side View
Table 66.0%Crown 45.1°Girdle: STK-THKPavilion 32.4°Culet: NoneDepth 64.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $8,001 AUD|Low: $1,184 AUD|High: $8,527 AUD|Avg: $3,758 AUD|-6.2%
Brilliant Earth
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
Retailer 17
Retailer 18
October 23, 2026
Retailer 5$1,184 AUD
Retailer 12$1,473 AUD
Retailer 17$1,580 AUD
Retailer 6$1,758 AUD
Retailer 3$1,973 AUD
Retailer 2$2,142 AUD
Retailer 14$2,822 AUD
Retailer 16$2,907 AUD
Retailer 11$3,297 AUD
Retailer 10$3,927 AUD
Retailer 7$4,174 AUD
Retailer 4$4,215 AUD
Retailer 15$4,380 AUD
Retailer 13$4,853 AUD
Retailer 18$4,943 AUD
Retailer 8$5,486 AUD
Retailer 9$6,143 AUD
Brilliant Earth$8,001 AUD

32 data points across 18 retailers

13 retailers

Retailer 1
-
$1,580 AUD
£874 GBP
Price last confirmed 17 days ago
Retailer 2
-
$1,758 AUD
$1,235 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$1,973 AUD
£1,091 GBP
View
Price last confirmed 17 days ago
Retailer 4
-
$2,142 AUD
€1,433 EUR
View
Price last confirmed 7 days ago
Retailer 5
-
$2,822 AUD
ZAR 32,024 ZAR
View
Price last confirmed 16 days ago
Retailer 6
-
$2,907 AUD
$2,042 USD
View
Price last confirmed 16 days ago
Retailer 7
-
$4,174 AUD
$2,932 USD
View
Price last confirmed 18 days ago
Retailer 8
-
$4,215 AUD
$2,961 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$4,853 AUD
£2,684 GBP
View
Price last confirmed 15 days ago
Retailer 10
-
$4,943 AUD
SGD 4,692 SGD
View
Price last confirmed 17 days ago
Retailer 11
-
$5,486 AUD
View
Price last confirmed 22 days ago
Retailer 12
-
$6,143 AUD
$4,315 USD
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
20907943A · Oct 28
$8,001 AUD
$5,620 USD
View
12 more retailers have this diamond

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
3.30ct Radiant
$8,001 AUD