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 $812 USD
As of October 29, 2026
Save $7,868 USD (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,680 USD at Brilliant Earth · As of October 29, 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 19 retailers as of October 29, 2026, with prices from $812 to $8,680, a $7,868 spread on the same certified stone. Brilliant Earth lists it at $8,680. 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
Color
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

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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: $8,680 USD|Low: $812 USD|High: $9,170 USD|Avg: $2,607 USD|-5.3%
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 29, 2026
Retailer 2$812 USD
Retailer 16$1,020 USD
Retailer 15$1,210 USD
Retailer 12$1,230 USD
Retailer 9$1,347 USD
Retailer 5$1,506 USD
Retailer 7$1,920 USD
Retailer 11$1,955 USD
Retailer 6$2,089 USD
Retailer 3$2,287 USD
Retailer 4$2,913 USD
Retailer 14$3,016 USD
Retailer 10$3,325 USD
Retailer 13$3,414 USD
Retailer 8$4,365 USD
Brilliant Earth$8,680 USD

19 data points across 16 retailers

19 retailers$812 USD to $8,680 USD

A+
Cheapest Retailer
-
$812 USD
Final sale: no returns
A
Retailer 2
-
$1,020 USD
View
A
Retailer 3
-
$1,210 USD
View
A
Retailer 4
-
$1,230 USD
View
A
Retailer 5
-
$1,347 USD
£1,061 GBP
View
A
Retailer 6
-
$1,506 USD
€1,434 EUR
View
A
Retailer 7
-
$1,920 USD
A$2,954 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$1,955 USD
ZAR 31,591 ZAR
View
B+
Retailer 9
-
$2,089 USD
View
B+
Retailer 10
-
$2,287 USD
View
B+
Retailer 11
-
$2,667 USD
£2,100 GBP
View
Price last confirmed 37 days ago
B+
Retailer 12
-
$2,913 USD
View
B+
Retailer 13
-
$2,925 USD
View
B+
Retailer 14
-
$3,016 USD
View
B+
Retailer 15
-
$3,325 USD
£2,618 GBP
View
B+
Retailer 16
-
$3,414 USD
SGD 4,613 SGD
View
B+
Retailer 17
-
$3,832 USD
A$5,896 AUD
View
Price last confirmed 20 days ago
B+
Retailer 18
-
$4,365 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
19988306A · Oct 29
$8,680 USD
View
18 more retailers have this diamond
Prices start from $812 USDSave up to $7,868 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+
3.28ct Radiant
$812 USD