Radiant|Lab Grown|IGI

3.12ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG573303676

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

Certificate IGI LG573303676

Diamond specifications and retailer prices

From $2,710 CAD
$1,940 USD
As of October 29, 2026
Save $7,137 CAD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,847 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.12ct lab-grown radiant diamond

This 3.12ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG573303676 or 573303676. Listed at 14 retailers as of October 29, 2026, with prices from $2,710 to $9,847, a $7,137 spread on the same certified stone. Taylor and Hart lists it at $9,847. 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

3.12
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573303676
Dimensions10.75 × 6.78 × 4.69 mm
L/W Ratio1.59
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.75 mm6.78 mm3.12 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573303676
Side View
Table 66.0%Crown 45.4°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 69.2%

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 29
Current: $7,566 CAD|Low: $2,583 CAD|High: $9,850 CAD|Avg: $5,382 CAD|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 30, 2026
Retailer 12$2,710 CAD
Retailer 11$3,045 CAD
Retailer 3$3,077 CAD
Retailer 7$3,359 CAD
Retailer 8$3,956 CAD
Retailer 2$4,407 CAD
Retailer 9$4,520 CAD
Retailer 5$4,832 CAD
Retailer 10$5,812 CAD
Retailer 4$6,481 CAD
Retailer 1$7,566 CAD
Retailer 13$8,029 CAD
Retailer 6$8,499 CAD
Taylor and Hart$9,847 CAD

34 data points across 14 retailers

14 retailers$2,710 CAD to $9,847 CAD

A
Cheapest Retailer
-
$2,710 CAD
$1,940 USD
Final sale: no returns
A
Retailer 2
-
$3,045 CAD
$2,180 USD
View
A
Retailer 3
-
$3,077 CAD
$2,203 USD
View
A
Retailer 4
-
$3,359 CAD
£1,893 GBP
View
A
Retailer 5
-
$3,956 CAD
£2,230 GBP
View
B+
Retailer 6
-
$4,407 CAD
$3,155 USD
View
A
Retailer 7
-
$4,520 CAD
$3,236 USD
View
B+
Retailer 8
-
$4,832 CAD
$3,459 USD
View
B+
Retailer 9
-
$5,812 CAD
£3,276 GBP
View
B+
Retailer 10
-
$6,481 CAD
ZAR 74,956 ZAR
View
B
Retailer 11
-
$7,566 CAD
$5,416 USD
View
B
Retailer 12
-
$8,029 CAD
£4,526 GBP
View
B
Retailer 13
-
$8,499 CAD
$6,084 USD
View
Most Expensive
B
Taylor and Hart
S8ZOF0A · Oct 30
$9,847 CAD
$7,049 USD
View
13 more retailers have this diamond
Prices start from $2,710 CADSave up to $7,137 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
3.12ct Radiant
$2,710 CAD