Radiant|Lab Grown|IGI

10.03ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG704516381

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

Certificate IGI LG704516381

Diamond specifications and retailer prices

From $1,858 CAD
$1,330 USD
As of October 30, 2026
Save $8,381 CAD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,239 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG704516381 or 704516381. Listed at 20 retailers as of October 30, 2026, with prices from $1,858 to $10,239, a $8,381 spread on the same certified stone. Brilliant Earth lists it at $10,239. 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

10.03
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704516381
Dimensions15.37 × 10.79 × 6.99 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.37 mm10.79 mm10.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704516381
Side View
Table 68.0%Crown 23°Girdle: ThickPavilion 34.6°Culet: NoneDepth 64.8%

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 30
Current: $10,239 CAD|Low: $1,484 CAD|High: $10,547 CAD|Avg: $4,504 CAD|-2.9%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 16$1,858 CAD
Retailer 4$2,021 CAD
Retailer 6$2,079 CAD
Retailer 17$2,155 CAD
Retailer 15$2,396 CAD
Retailer 5$2,967 CAD
Retailer 18$3,084 CAD
Retailer 12$3,336 CAD
Retailer 11$3,437 CAD
Retailer 14$3,643 CAD
Retailer 2$3,993 CAD
Retailer 3$4,040 CAD
Retailer 7$5,194 CAD
Retailer 9$6,392 CAD
Retailer 8$6,646 CAD
Retailer 13$7,515 CAD
Retailer 10$7,570 CAD
Brilliant Earth$10,239 CAD

33 data points across 18 retailers

20 retailers$1,858 CAD to $10,239 CAD

A
Cheapest Retailer
-
$1,858 CAD
$1,330 USD
A
Retailer 2
-
$2,021 CAD
$1,447 USD
View
A
Retailer 3
-
$2,079 CAD
$1,488 USD
View
Final sale: no returns
A
Retailer 4
-
$2,155 CAD
$1,543 USD
View
Retailer 5
-
$2,155 CAD
$1,543 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$2,396 CAD
$1,715 USD
View
A
Retailer 7
-
$2,967 CAD
$2,124 USD
View
B+
Retailer 8
-
$3,084 CAD
$2,208 USD
View
A
Retailer 9
-
$3,336 CAD
ZAR 38,580 ZAR
View
B+
Retailer 10
-
$3,437 CAD
€2,343 EUR
View
B+
Retailer 11
-
$3,643 CAD
$2,608 USD
View
Retailer 12
-
$3,643 CAD
$2,608 USD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$3,993 CAD
A$4,398 AUD
View
B+
Retailer 14
-
$4,040 CAD
$2,892 USD
View
B+
Retailer 15
-
$5,194 CAD
£2,928 GBP
View
B
Retailer 16
-
$6,392 CAD
$4,576 USD
View
B
Retailer 17
-
$6,646 CAD
$4,758 USD
View
B
Retailer 18
-
$7,515 CAD
$5,380 USD
View
B
Retailer 19
-
$7,570 CAD
$5,419 USD
View
Most Expensive
B
Brilliant Earth
14451386A · Oct 31
$10,239 CAD
$7,330 USD
View
19 more retailers have this diamond
Prices start from $1,858 CADSave up to $8,381 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
10.03ct Radiant
$1,858 CAD