Radiant|Lab Grown|IGI

3.30ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG821639495

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

Certificate IGI LG821639495

Diamond specifications and retailer prices

From $1,574 USD
HK$12,300 HKD
As of October 30, 2026
Save $6,666 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,240 USD at Brilliant Earth · As of October 30, 2026
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 LG821639495 or 821639495. Listed at 15 retailers as of October 30, 2026, with prices from $1,574 to $8,240, a $6,666 spread on the same certified stone. Brilliant Earth lists it at $8,240. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821639495
Dimensions10.71 × 7.40 × 4.84 mm
L/W Ratio1.45
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.71 mm7.40 mm3.30 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821639495
Side View
Table 63.0%Crown 40.9°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 65.4%

Caratlytics Score

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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: $8,240 USD|Low: $1,574 USD|High: $9,370 USD|Avg: $3,679 USD|-12.1%
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
October 31, 2026
Retailer 9$1,574 USD
Retailer 2$1,854 USD
Retailer 5$2,112 USD
Retailer 14$2,242 USD
Retailer 7$2,441 USD
Retailer 12$2,994 USD
Retailer 6$3,630 USD
Retailer 8$3,734 USD
Retailer 4$4,168 USD
Retailer 3$4,210 USD
Retailer 11$4,510 USD
Retailer 13$4,544 USD
Retailer 10$4,932 USD
Brilliant Earth$8,240 USD

42 data points across 14 retailers

15 retailers$1,574 USD to $8,240 USD

A
Cheapest Retailer
-
$1,574 USD
HK$12,300 HKD
A
Retailer 2
-
$1,854 USD
£1,460 GBP
View
B+
Retailer 3
-
$2,112 USD
View
Retailer 4
-
$2,242 USD
€2,135 EUR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$2,441 USD
View
B+
Retailer 6
-
$2,994 USD
ZAR 48,374 ZAR
View
B
Retailer 7
-
$3,630 USD
View
B+
Retailer 8
-
$3,734 USD
View
Retailer 9
-
$4,168 USD
A$6,413 AUD
View
Price last confirmed 22 days ago
Retailer 10
-
$4,210 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$4,510 USD
View
B+
Retailer 12
-
$4,544 USD
£3,578 GBP
View
B
Retailer 13
-
$4,620 USD
View
B
Retailer 14
-
$4,932 USD
View
Most Expensive
B
Brilliant Earth
21359187A · Oct 30
$8,240 USD
View
14 more retailers have this diamond
Prices start from $1,574 USDSave up to $6,666 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
3.30ct Radiant
$1,574 USD