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Round|Lab Grown|IGI

3.05ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG781636550

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781636550

Diamond specifications and retailer prices

From $662 CAD
$474 USD
As of October 29, 2026
Save $2,408 CAD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,655 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781636550 or 781636550. Listed at 24 retailers as of October 29, 2026, with a 364% 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

3.05
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781636550
Dimensions9.39 × 9.35 × 5.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.39 mm9.35 mm3.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781636550
Side View
Table 62.0%Crown 33.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.3%

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: $7,655 CAD|Low: $636 CAD|High: $7,892 CAD|Avg: $2,100 CAD|-3.0%
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
October 31, 2026
Retailer 13$662 CAD
Retailer 10$742 CAD
Retailer 2$821 CAD
Retailer 11$1,054 CAD
Retailer 4$1,104 CAD
Retailer 7$1,234 CAD
Retailer 8$1,358 CAD
Retailer 12$1,733 CAD
Retailer 3$1,782 CAD
Retailer 5$1,908 CAD
Retailer 9$2,639 CAD
Retailer 14$3,032 CAD
Retailer 6$3,070 CAD
Brilliant Earth$7,655 CAD

35 data points across 14 retailers

24 retailers$662 CAD to $3,070 CAD

A
Cheapest Retailer
-
$662 CAD
$474 USD
A
Retailer 2
-
$742 CAD
$531 USD
View
Retailer 3
-
$821 CAD
$588 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$821 CAD
$588 USD
View
A
Retailer 5
-
$912 CAD
HK$5,100 HKD
View
A
Retailer 6
-
$1,054 CAD
£594 GBP
View
B+
Retailer 7
-
$1,101 CAD
$788 USD
View
A
Retailer 8
-
$1,104 CAD
$790 USD
View
A
Retailer 9
-
$1,234 CAD
€841 EUR
View
A
Retailer 10
-
$1,340 CAD
$959 USD
View
A
Retailer 11
-
$1,358 CAD
£765 GBP
View
B+
Retailer 12
-
$1,633 CAD
$1,169 USD
View
B+
Retailer 13
-
$1,733 CAD
A$1,909 AUD
View
B+
Retailer 14
-
$1,782 CAD
ZAR 20,606 ZAR
View
B+
Retailer 15
-
$1,908 CAD
$1,366 USD
View
Retailer 16
-
$2,037 CAD
$1,458 USD
View
Price last confirmed 45 days ago
B
Retailer 17
-
$2,639 CAD
$1,889 USD
View
B
Retailer 18
-
$2,648 CAD
SGD 2,562 SGD
View
B
Retailer 19
-
$2,679 CAD
$1,918 USD
View
B
Retailer 20
-
$2,681 CAD
$1,919 USD
View
B
Retailer 21
-
$3,032 CAD
£1,709 GBP
View
B
Retailer 22
-
$3,070 CAD
$2,198 USD
View
Retailer 23
-
$7,655 CAD
$5,480 USD
View
Price under review
Most Expensive
Brilliant Earth
20979539A · Oct 28
$7,655 CAD
$5,480 USD
View
Price under review
23 more retailers have this diamond
Prices start from $662 CADSave up to $2,408 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
3.05ct Round
$662 CAD