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Round|Lab Grown|IGI

5.10ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG840665217

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840665217

Diamond specifications and retailer prices

From $901 CAD
$645 USD
As of October 26, 2026
Save $6,866 CAD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,767 CAD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 5.1ct lab-grown round diamond

This 5.1ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840665217 or 840665217. Listed at 18 retailers as of October 26, 2026, with a 762% 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

5.10
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840665217
Dimensions11.06 × 11.11 × 6.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.06 mm11.11 mm5.10 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840665217
Side View
Table 59.0%Crown 32.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.5%

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 26
Current: $1,309 CAD|Low: $865 CAD|High: $6,111 CAD|Avg: $2,607 CAD|-0.9%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 15$901 CAD
Retailer 2$979 CAD
Retailer 16$1,186 CAD
Retailer 13$1,299 CAD
Retailer 1$1,309 CAD
Retailer 8$1,585 CAD
Retailer 4$1,655 CAD
Retailer 9$1,838 CAD
Retailer 11$2,129 CAD
Retailer 12$2,668 CAD
Retailer 6$2,936 CAD
Retailer 3$2,949 CAD
Retailer 14$3,745 CAD
Retailer 10$4,405 CAD
Retailer 7$5,494 CAD
Retailer 5$6,111 CAD

28 data points across 16 retailers

18 retailers$901 CAD to $7,767 CAD

A
Cheapest Retailer
-
$901 CAD
$645 USD
A
Retailer 2
-
$979 CAD
$701 USD
View
A
Retailer 3
-
$1,186 CAD
$849 USD
View
Final sale: no returns
A
Retailer 4
-
$1,299 CAD
$930 USD
View
A
Retailer 5
-
$1,309 CAD
£738 GBP
View
A
Retailer 6
-
$1,585 CAD
$1,135 USD
View
B+
Retailer 7
-
$1,655 CAD
$1,185 USD
View
A
Retailer 8
-
$1,838 CAD
€1,253 EUR
View
Retailer 9
-
$2,129 CAD
A$2,345 AUD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$2,668 CAD
$1,910 USD
View
B+
Retailer 11
-
$2,936 CAD
$2,102 USD
View
B+
Retailer 12
-
$2,949 CAD
$2,111 USD
View
B
Retailer 13
-
$3,745 CAD
$2,681 USD
View
B
Retailer 14
-
$4,405 CAD
£2,483 GBP
View
B
Retailer 15
-
$5,494 CAD
$3,933 USD
View
Retailer 16
-
$6,111 CAD
$4,375 USD
View
Price last confirmed 26 days ago
B
Retailer 17
-
$7,767 CAD
$5,560 USD
View
Most Expensive
Brilliant Earth
21766175A · Oct 15
$7,767 CAD
$5,560 USD
View
Price last confirmed 15 days ago
17 more retailers have this diamond
Prices start from $901 CADSave up to $6,866 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
5.10ct Round
$901 CAD