Radiant|Lab Grown|IGI

3.28ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG844678798

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

Certificate IGI LG844678798

Diamond specifications and retailer prices

From $668 USD
As of November 1, 2026
Save $5,992 USD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,660 USD at Brilliant Earth · As of October 31, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844678798 or 844678798. Listed at 23 retailers as of October 31, 2026, with prices from $668 to $6,660, a $5,992 spread on the same certified stone. Brilliant Earth lists it at $6,660. 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
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844678798
Dimensions10.51 × 7.26 × 4.94 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.51 mm7.26 mm3.28 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844678798
Side View
Table 65.0%Crown 41.2°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,660 USD|Low: $607 USD|High: $6,820 USD|Avg: $1,705 USD|-2.3%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 16$607 USD
Retailer 5$668 USD
Retailer 15$675 USD
Retailer 12$747 USD
Retailer 2$804 USD
Retailer 20$870 USD
Retailer 19$992 USD
Retailer 4$1,076 USD
Retailer 21$1,097 USD
Retailer 13$1,159 USD
Retailer 9$1,572 USD
Retailer 10$1,615 USD
Retailer 8$1,846 USD
Retailer 14$1,964 USD
Retailer 23$2,003 USD
Retailer 11$2,267 USD
Retailer 7$2,338 USD
Retailer 3$2,396 USD
Retailer 22$2,451 USD
Retailer 6$2,824 USD
Retailer 18$3,216 USD
Retailer 17$3,890 USD
Brilliant Earth$6,660 USD

15 data points across 23 retailers

23 retailers$668 USD to $6,660 USD

Retailer 1
-
$607 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$668 USD
View
Final sale: no returns
Retailer 3
-
$675 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$747 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$804 USD
£633 GBP
View
A
Retailer 6
-
$870 USD
View
A
Retailer 7
-
$992 USD
View
A
Retailer 8
-
$1,076 USD
€1,025 EUR
View
A
Retailer 9
-
$1,097 USD
View
A
Retailer 10
-
$1,159 USD
£912 GBP
View
A
Retailer 11
-
$1,572 USD
A$2,418 AUD
View
A
Retailer 12
-
$1,615 USD
ZAR 26,098 ZAR
View
B+
Retailer 13
-
$1,846 USD
View
Retailer 14
-
$1,964 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$2,003 USD
View
B+
Retailer 16
-
$2,267 USD
View
B+
Retailer 17
-
$2,338 USD
SGD 3,159 SGD
View
B+
Retailer 18
-
$2,396 USD
View
B+
Retailer 19
-
$2,451 USD
View
B
Retailer 20
-
$2,824 USD
A$4,345 AUD
View
B
Retailer 21
-
$3,216 USD
£2,532 GBP
View
B
Retailer 22
-
$3,890 USD
View
Most Expensive
B
Brilliant Earth
22282498A · Oct 31
$6,660 USD
View
22 more retailers have this diamond
Prices start from $668 USDSave up to $5,992 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
$668 USD