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Radiant|Lab Grown|IGI

3.28ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG802629910

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

Certificate IGI LG802629910

Diamond specifications and retailer prices

From $1,156 AUD
$812 USD
As of October 29, 2026
Save $11,144 AUD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,300 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.28ct lab-grown radiant diamond

This 3.28ct 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 LG802629910 or 802629910. Listed at 18 retailers as of October 29, 2026, with prices from $1,156 to $12,300, a $11,144 spread on the same certified stone. Brilliant Earth lists it at $12,300. 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

3.28
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802629910
Dimensions10.31 × 7.36 × 4.96 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm7.36 mm3.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802629910
Side View
Table 68.0%Crown 46.7°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $12,300 AUD|Low: $1,156 AUD|High: $12,357 AUD|Avg: $3,534 AUD|-0.5%
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
October 31, 2026
Retailer 15$1,156 AUD
Retailer 5$1,452 AUD
Retailer 10$1,715 AUD
Retailer 9$1,747 AUD
Retailer 11$1,924 AUD
Retailer 6$2,144 AUD
Retailer 7$2,733 AUD
Retailer 3$2,784 AUD
Retailer 2$2,953 AUD
Retailer 13$3,254 AUD
Retailer 14$4,133 AUD
Retailer 12$4,278 AUD
Retailer 16$4,733 AUD
Retailer 4$4,860 AUD
Retailer 8$6,214 AUD
Brilliant Earth$12,300 AUD

19 data points across 16 retailers

18 retailers$1,156 AUD to $12,300 AUD

A+
Cheapest Retailer
-
$1,156 AUD
$812 USD
Final sale: no returns
A
Retailer 2
-
$1,452 AUD
$1,020 USD
View
A
Retailer 3
-
$1,715 AUD
$1,205 USD
View
A
Retailer 4
-
$1,747 AUD
$1,227 USD
View
A
Retailer 5
-
$1,924 AUD
£1,064 GBP
View
Retailer 6
-
$2,144 AUD
€1,434 EUR
View
Price last confirmed 7 days ago
Retailer 7
-
$2,733 AUD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$2,784 AUD
ZAR 31,591 ZAR
View
B+
Retailer 9
-
$2,953 AUD
$2,074 USD
View
B+
Retailer 10
-
$3,254 AUD
$2,286 USD
View
B+
Retailer 11
-
$4,133 AUD
$2,903 USD
View
B+
Retailer 12
-
$4,164 AUD
$2,925 USD
View
B+
Retailer 13
-
$4,278 AUD
$3,005 USD
View
B+
Retailer 14
-
$4,733 AUD
£2,618 GBP
View
B+
Retailer 15
-
$4,860 AUD
SGD 4,613 SGD
View
Retailer 16
-
$5,456 AUD
View
Price last confirmed 22 days ago
Retailer 17
-
$6,214 AUD
$4,365 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
19988306A · Oct 30
$12,300 AUD
$8,640 USD
View
17 more retailers have this diamond
Prices start from $1,156 AUDSave up to $11,144 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+
3.28ct Radiant
$1,156 AUD