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Radiant|Lab Grown|IGI

10.03ct H VS1 Radiant Lab Grown Diamond

GD • H/VS1 • IGI LG680565510

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

Certificate IGI LG680565510

Diamond specifications and retailer prices

From $2,649 CAD
$1,896 USD
As of October 31, 2026
Save $6,978 CAD (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,627 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.03ct lab-grown radiant diamond

This 10.03ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG680565510 or 680565510. Listed at 16 retailers as of October 31, 2026, with prices from $2,649 to $9,627, a $6,978 spread on the same certified stone. Taylor and Hart lists it at $9,627. 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

10.03
Carat
H
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle29.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680565510
Dimensions15.72 × 10.68 × 6.51 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.72 mm10.68 mm10.03 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680565510
Side View
Table 65.0%Crown 46.2°Girdle: ThickPavilion 29.2°Culet: NoneDepth 61.0%

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 31
Current: $5,084 CAD|Low: $1,890 CAD|High: $9,627 CAD|Avg: $5,023 CAD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 1, 2026
Retailer 9$2,649 CAD
Retailer 3$2,931 CAD
Retailer 10$2,982 CAD
Retailer 8$3,404 CAD
Retailer 4$4,247 CAD
Retailer 7$4,311 CAD
Retailer 6$4,730 CAD
Retailer 1$5,084 CAD
Retailer 11$5,684 CAD
Retailer 2$6,815 CAD
Retailer 5$7,718 CAD
Taylor and Hart$9,627 CAD

18 data points across 12 retailers

16 retailers$2,649 CAD to $9,627 CAD

Retailer 1
-
$2,365 CAD
$1,693 USD
Price last confirmed 24 days ago
Retailer 2
-
$2,573 CAD
$1,842 USD
View
Price last confirmed 34 days ago
B+
Retailer 3
-
$2,649 CAD
$1,896 USD
View
Final sale: no returns
Retailer 4
-
$2,744 CAD
$1,964 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$2,744 CAD
$1,964 USD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$2,982 CAD
$2,135 USD
View
B+
Retailer 7
-
$3,404 CAD
$2,437 USD
View
B+
Retailer 8
-
$4,247 CAD
ZAR 49,120 ZAR
View
B
Retailer 9
-
$4,311 CAD
$3,086 USD
View
B
Retailer 10
-
$4,730 CAD
$3,386 USD
View
B
Retailer 11
-
$5,084 CAD
A$5,599 AUD
View
Retailer 12
-
$5,142 CAD
$3,681 USD
View
Price last confirmed 31 days ago
B
Retailer 13
-
$5,684 CAD
£3,204 GBP
View
B
Retailer 14
-
$6,815 CAD
$4,879 USD
View
B
Retailer 15
-
$7,718 CAD
$5,525 USD
View
Most Expensive
B
Taylor and Hart
IZ1N51P · Oct 31
$9,627 CAD
$6,892 USD
View
15 more retailers have this diamond
Prices start from $2,649 CADSave up to $6,978 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+
10.03ct Radiant
$2,649 CAD