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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 $2,241 AUD
HK$12,300 HKD
As of October 30, 2026
Save $9,489 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,730 AUD 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 $2,241 to $11,730, a $9,489 spread on the same certified stone. Brilliant Earth lists it at $11,730. 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
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

How it works →
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: $11,730 AUD|Low: $2,241 AUD|High: $13,339 AUD|Avg: $5,237 AUD|-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 10$2,241 AUD
Retailer 7$2,639 AUD
Retailer 5$3,007 AUD
Retailer 3$3,191 AUD
Retailer 8$3,475 AUD
Retailer 13$4,263 AUD
Retailer 6$5,168 AUD
Retailer 9$5,316 AUD
Retailer 2$5,751 AUD
Retailer 4$5,993 AUD
Retailer 12$6,420 AUD
Retailer 14$6,469 AUD
Retailer 11$7,021 AUD
Brilliant Earth$11,730 AUD

42 data points across 14 retailers

15 retailers$2,241 AUD to $11,730 AUD

A
Cheapest Retailer
-
$2,241 AUD
HK$12,300 HKD
A
Retailer 2
-
$2,639 AUD
£1,460 GBP
View
B+
Retailer 3
-
$3,007 AUD
$2,112 USD
View
Retailer 4
-
$3,191 AUD
€2,135 EUR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$3,475 AUD
$2,441 USD
View
B+
Retailer 6
-
$4,263 AUD
ZAR 48,374 ZAR
View
B
Retailer 7
-
$5,168 AUD
$3,630 USD
View
B+
Retailer 8
-
$5,316 AUD
$3,734 USD
View
B+
Retailer 9
-
$5,751 AUD
View
Retailer 10
-
$5,993 AUD
$4,210 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$6,420 AUD
$4,510 USD
View
B+
Retailer 12
-
$6,469 AUD
£3,578 GBP
View
B
Retailer 13
-
$6,577 AUD
$4,620 USD
View
B
Retailer 14
-
$7,021 AUD
$4,932 USD
View
Most Expensive
B
Brilliant Earth
21359187A · Oct 30
$11,730 AUD
$8,240 USD
View
14 more retailers have this diamond
Prices start from $2,241 AUDSave up to $9,489 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.

A
3.30ct Radiant
$2,241 AUD