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Radiant|Lab Grown|IGI

0.90ct I SI1 Radiant Lab Grown Diamond

ID • I/SI1 • IGI LG623473673

Certificate IGI LG623473673

Diamond specifications and retailer prices

From $1,830 CAD
$1,310 USD
As of October 28, 2026
Save $907 CAD (33%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,737 CAD at Yorxs · As of October 27, 2026
View at Yorxs

About this 0.9ct lab-grown radiant diamond

This 0.9ct lab-grown radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG623473673 or 623473673. Listed at 5 retailers as of October 27, 2026, with prices from $1,830 to $2,737, a $907 spread on the same certified stone. Yorxs lists it at $2,737. 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

0.90
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishGood
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG623473673
Dimensions6.72 × 4.71 × 3.11 mm
L/W Ratio1.43
Top View
6.72 mm4.71 mm0.90 ctI / SI1
OriginLab Grown
CutIdeal
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI LG623473673
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,238 CAD|Low: $1,672 CAD|High: $2,741 CAD|Avg: $2,033 CAD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
October 30, 2026
Retailer 6$1,753 CAD
Retailer 3$1,802 CAD
Retailer 2$1,830 CAD
Retailer 4$1,991 CAD
Retailer 5$2,039 CAD
Retailer 1$2,238 CAD
Yorxs$2,737 CAD

31 data points across 7 retailers

5 retailers$1,830 CAD to $2,737 CAD

Retailer 1
-
$1,072 CAD
$767 USD
Price last confirmed 87 days ago
Retailer 2
-
$1,802 CAD
$1,290 USD
View
Price last confirmed 9 days ago
B
Retailer 3
-
$1,830 CAD
$1,310 USD
View
B
Retailer 4
-
$2,238 CAD
£1,262 GBP
View
Most Expensive
C
Yorxs
6E6758BBB · Oct 27
$2,737 CAD
€1,866 EUR
View
4 more retailers have this diamond
Prices start from $1,830 CADSave up to $907 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
0.90ct Radiant
$1,830 CAD