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Round|Lab Grown|IGI

10.45ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG605383751

Shape and cutting style on the report: Round brilliant

Certificate IGI LG605383751

Diamond specifications and retailer prices

From $9,194 CAD
$6,582 USD
As of October 29, 2026
Save $20,489 CAD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $36,702 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10.45ct lab-grown round diamond

This 10.45ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605383751 or 605383751. Listed at 19 retailers as of October 29, 2026, with a 223% 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

10.45
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605383751
Dimensions14.08 × 14.12 × 8.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.08 mm14.12 mm10.45 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605383751
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $13,338 CAD|Low: $9,194 CAD|High: $29,991 CAD|Avg: $16,580 CAD|+2.3%
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
October 30, 2026
Retailer 11$9,194 CAD
Retailer 2$9,869 CAD
Retailer 3$10,297 CAD
Retailer 7$10,665 CAD
Retailer 5$11,904 CAD
Retailer 10$12,365 CAD
Retailer 9$12,467 CAD
Retailer 1$13,338 CAD
Retailer 6$16,510 CAD
Retailer 8$20,427 CAD
Retailer 13$27,210 CAD
Retailer 4$27,619 CAD
Retailer 12$29,167 CAD

40 data points across 13 retailers

19 retailers$9,194 CAD to $29,683 CAD

B+
Cheapest Retailer
-
$9,194 CAD
$6,582 USD
B+
Retailer 2
-
$9,562 CAD
$6,845 USD
View
B+
Retailer 3
-
$9,869 CAD
$7,065 USD
View
B+
Retailer 4
-
$10,297 CAD
$7,371 USD
View
Final sale: no returns
B+
Retailer 5
-
$10,665 CAD
$7,635 USD
View
Retailer 6
-
$10,665 CAD
$7,635 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$10,665 CAD
$7,635 USD
View
B
Retailer 8
-
$11,904 CAD
$8,522 USD
View
B
Retailer 9
-
$12,365 CAD
$8,852 USD
View
B
Retailer 10
-
$12,467 CAD
$8,925 USD
View
B
Retailer 11
-
$12,662 CAD
$9,064 USD
View
B
Retailer 12
-
$12,874 CAD
HK$72,000 HKD
View
B
Retailer 13
-
$13,338 CAD
£7,518 GBP
View
B
Retailer 14
-
$16,510 CAD
ZAR 190,937 ZAR
View
Retailer 15
-
$20,427 CAD
A$22,497 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$27,210 CAD
$19,479 USD
View
B
Retailer 17
-
$29,167 CAD
$20,880 USD
View
B
Retailer 18
-
$29,683 CAD
$21,249 USD
View
Most Expensive
Taylor and Hart
W5Y8TWF · Oct 30
$36,702 CAD
$26,274 USD
View
Price under review
18 more retailers have this diamond
Prices start from $9,194 CADSave up to $20,489 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.

B+
10.45ct Round
$9,194 CAD