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Radiant|Lab Grown|IGI

5.70ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG559202119

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

Certificate IGI LG559202119

Diamond specifications and retailer prices

From $911 CAD
$652 USD
As of October 30, 2026
Save $3,563 CAD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,474 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 5.7ct lab-grown radiant diamond

This 5.7ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG559202119 or 559202119. Listed at 12 retailers as of October 29, 2026, with prices from $911 to $4,474, a $3,563 spread on the same certified stone. MOH London lists it at $4,474. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.70
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559202119
Dimensions12.82 × 8.72 × 5.79 mm
L/W Ratio1.47
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
12.82 mm8.72 mm5.70 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559202119
Side View
Table 64.5%Crown 44.9°Girdle: Slightly ThickPavilion 34.5°Culet: NoneDepth 66.4%

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: $4,474 CAD|Low: $911 CAD|High: $9,974 CAD|Avg: $3,457 CAD
MOH London
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 4$911 CAD
Retailer 16$990 CAD
Retailer 9$1,056 CAD
Retailer 2$1,204 CAD
Retailer 12$1,252 CAD
Retailer 10$1,306 CAD
Retailer 11$1,647 CAD
Retailer 15$1,725 CAD
Retailer 5$2,130 CAD
Retailer 13$2,970 CAD
Retailer 14$3,140 CAD
Retailer 3$3,645 CAD
MOH London$4,474 CAD
Retailer 7$4,719 CAD
Retailer 6$8,560 CAD
Retailer 8$9,974 CAD

4 data points across 16 retailers

12 retailers$911 CAD to $4,474 CAD

A
Cheapest Retailer
-
$911 CAD
$652 USD
A
Retailer 2
-
$990 CAD
$709 USD
View
A
Retailer 3
-
$1,056 CAD
$756 USD
View
A
Retailer 4
-
$1,204 CAD
£679 GBP
View
A
Retailer 5
-
$1,252 CAD
HK$7,000 HKD
View
A
Retailer 6
-
$1,306 CAD
$935 USD
View
A
Retailer 7
-
$1,647 CAD
$1,179 USD
View
B+
Retailer 8
-
$1,725 CAD
$1,235 USD
View
B+
Retailer 9
-
$2,970 CAD
$2,126 USD
View
B
Retailer 10
-
$3,140 CAD
$2,248 USD
View
B
Retailer 11
-
$3,645 CAD
$2,609 USD
View
Most Expensive
B
MOH London
LG559202119 · Oct 29
$4,474 CAD
£2,522 GBP
View
11 more retailers have this diamond
Prices start from $911 CADSave up to $3,563 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
5.70ct Radiant
$911 CAD