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 $5,620 USD
As of October 28, 2026
13 retailers carry this diamond
Most expensive: $5,620 USD 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
Color
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: $5,620 USD|Low: $832 USD|High: $5,990 USD|Avg: $2,640 USD|-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$832 USD
Retailer 12$1,035 USD
Retailer 17$1,110 USD
Retailer 6$1,235 USD
Retailer 3$1,386 USD
Retailer 2$1,505 USD
Retailer 14$1,982 USD
Retailer 16$2,042 USD
Retailer 11$2,316 USD
Retailer 10$2,758 USD
Retailer 7$2,932 USD
Retailer 4$2,961 USD
Retailer 15$3,077 USD
Retailer 13$3,409 USD
Retailer 18$3,472 USD
Retailer 8$3,854 USD
Retailer 9$4,315 USD
Brilliant Earth$5,620 USD

32 data points across 18 retailers

13 retailers

Retailer 1
-
$1,110 USD
£874 GBP
Price last confirmed 17 days ago
Retailer 2
-
$1,235 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$1,386 USD
£1,091 GBP
View
Price last confirmed 17 days ago
Retailer 4
-
$1,505 USD
€1,433 EUR
View
Price last confirmed 7 days ago
Retailer 5
-
$1,982 USD
ZAR 32,024 ZAR
View
Price last confirmed 16 days ago
Retailer 6
-
$2,042 USD
View
Price last confirmed 16 days ago
Retailer 7
-
$2,932 USD
View
Price last confirmed 19 days ago
Retailer 8
-
$2,961 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$3,409 USD
£2,684 GBP
View
Price last confirmed 16 days ago
Retailer 10
-
$3,472 USD
SGD 4,692 SGD
View
Price last confirmed 17 days ago
Retailer 11
-
$3,854 USD
A$5,929 AUD
View
Price last confirmed 23 days ago
Retailer 12
-
$4,315 USD
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
20907943A · Oct 28
$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
$5,620 USD