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Round|Lab Grown|IGI

10.54ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG621448995

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621448995

Diamond specifications and retailer prices

From $5,185 CAD
$3,712 USD
As of October 26, 2026
Save $22,990 CAD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $28,175 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.54ct lab-grown round diamond

This 10.54ct 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 LG621448995 or 621448995. Listed at 8 retailers as of October 26, 2026, with prices from $5,185 to $28,175, a $22,990 spread on the same certified stone. Brilliant Earth lists it at $28,175. 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

10.54
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621448995
Dimensions13.89 × 13.78 × 8.75 mm
L/W Ratio1.01
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
13.89 mm13.78 mm10.54 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621448995
Side View
Table 58.0%Crown 35.4°Girdle: ThickPavilion 41.4°Culet: NoneDepth 63.2%

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 26
Current: $28,175 CAD|Low: $5,185 CAD|High: $29,042 CAD|Avg: $10,103 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
October 29, 2026
Retailer 10$5,185 CAD
Retailer 7$5,188 CAD
Retailer 12$5,254 CAD
Retailer 4$5,297 CAD
Retailer 2$5,493 CAD
Retailer 13$6,081 CAD
Retailer 6$8,193 CAD
Retailer 9$9,005 CAD
Retailer 8$10,010 CAD
Retailer 5$12,191 CAD
Retailer 3$13,033 CAD
Retailer 11$17,376 CAD
Brilliant Earth$28,175 CAD

17 data points across 13 retailers

8 retailers$5,185 CAD to $28,175 CAD

A
Cheapest Retailer
-
$5,185 CAD
$3,712 USD
A
Retailer 2
-
$5,188 CAD
$3,714 USD
View
A
Retailer 3
-
$5,493 CAD
€3,745 EUR
View
B+
Retailer 4
-
$8,193 CAD
$5,865 USD
View
B+
Retailer 5
-
$9,005 CAD
$6,446 USD
View
B+
Retailer 6
-
$10,010 CAD
$7,166 USD
View
B
Retailer 7
-
$17,731 CAD
$12,693 USD
View
Most Expensive
B
Brilliant Earth
10794899A · Oct 29
$28,175 CAD
$20,170 USD
View
7 more retailers have this diamond
Prices start from $5,185 CADSave up to $22,990 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
10.54ct Round
$5,185 CAD