Radiant|Lab Grown|IGI

3.28ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG779665705

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

Certificate IGI LG779665705

Diamond specifications and retailer prices

From $1,320 USD
As of October 28, 2026
Save $843 USD (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,560 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779665705 or 779665705. Listed at 6 retailers as of October 28, 2026, with a 64% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779665705
Dimensions8.36 × 8.24 × 5.74 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm8.24 mm3.28 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779665705
Side View
Table 67.0%Crown 43.4°Girdle: MediumPavilion 39.7°Culet: NoneDepth 69.7%

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: Oct 28
Current: $10,560 USD|Low: $1,320 USD|High: $10,560 USD|Avg: $4,376 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 19, 2026
Retailer 4$1,320 USD
Retailer 5$2,163 USD
Retailer 3$3,003 USD
Retailer 2$3,285 USD
Retailer 6$5,561 USD
Do Amore Diamonds$10,560 USD

3 data points across 6 retailers

6 retailers$1,320 USD to $2,163 USD

A
Cheapest Retailer
-
$1,320 USD
B+
Retailer 2
-
$2,163 USD
View
B
Retailer 3
-
$3,003 USD
A$4,620 AUD
View
Price last confirmed 24 days ago
B
Retailer 4
-
$3,285 USD
View
Price last confirmed 10 days ago
B
Retailer 5
-
$5,561 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Do Amore Diamonds
36-1377315 · Oct 29
$10,560 USD
View
Price under review
5 more retailers have this diamond
Prices start from $1,320 USDSave up to $843 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
$1,320 USD