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Radiant|Lab Grown|IGI

3.90ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG753514124

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

Certificate IGI LG753514124

Diamond specifications and retailer prices

From $900 CAD
$643 USD
As of October 29, 2026
Save $6,624 CAD (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,524 CAD at Frank Darling · As of October 24, 2026
View at Frank Darling

About this 3.9ct lab-grown radiant diamond

This 3.9ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG753514124 or 753514124. Listed at 5 retailers as of October 24, 2026, with prices from $900 to $7,524, a $6,624 spread on the same certified stone. Frank Darling lists it at $7,524. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.90
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG753514124
Dimensions7.75 × 7.75 × 10.83 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.75 mm7.75 mm3.90 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG753514124
Side View
Table 66.0%Crown 44.9°Girdle: MediumPavilion 35°Culet: NoneDepth 68.1%

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 29
Current: $7,524 CAD|Low: $600 CAD|High: $7,954 CAD|Avg: $2,902 CAD|-5.4%
Frank Darling
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
October 27, 2026
Retailer 5$604 CAD
Retailer 2$900 CAD
Retailer 12$938 CAD
Retailer 8$1,243 CAD
Retailer 4$1,320 CAD
Retailer 11$1,573 CAD
Retailer 7$2,227 CAD
Retailer 6$2,228 CAD
Retailer 15$2,794 CAD
Retailer 3$3,158 CAD
Retailer 10$3,339 CAD
Retailer 13$3,497 CAD
Retailer 9$5,214 CAD
Retailer 14$6,690 CAD
Frank Darling$7,524 CAD

18 data points across 15 retailers

5 retailers$900 CAD to $7,524 CAD

A
Cheapest Retailer
-
$900 CAD
$643 USD
Final sale: no returns
B+
Retailer 2
-
$1,243 CAD
$888 USD
View
B+
Retailer 3
-
$3,339 CAD
$2,386 USD
View
Price last confirmed 24 days ago
B
Retailer 4
-
$5,214 CAD
$3,725 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Frank Darling
100743597787KD · Oct 24
$7,524 CAD
$5,376 USD
View
4 more retailers have this diamond
Prices start from $900 CADSave up to $6,624 CAD

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
3.90ct Radiant
$900 CAD