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Round|Lab Grown|IGI

0.90ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG621451110

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621451110

Diamond specifications and retailer prices

From $323 CAD
$230 USD
As of October 29, 2026
Save $2,781 CAD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,453 CAD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG621451110 or 621451110. Listed at 20 retailers as of October 29, 2026, with a 861% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621451110
Dimensions6.25 × 6.21 × 3.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.25 mm6.21 mm0.90 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621451110
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

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 29
Current: $3,104 CAD|Low: $323 CAD|High: $3,329 CAD|Avg: $1,062 CAD|-6.8%
Do Amore Diamonds
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 29, 2026
Retailer 18$323 CAD
Retailer 6$360 CAD
Retailer 16$374 CAD
Retailer 7$400 CAD
Retailer 15$400 CAD
Retailer 4$410 CAD
Retailer 5$535 CAD
Retailer 12$799 CAD
Retailer 17$826 CAD
Retailer 13$836 CAD
Retailer 11$1,098 CAD
Retailer 8$1,120 CAD
Retailer 9$1,327 CAD
Retailer 14$1,420 CAD
Retailer 3$1,660 CAD
Retailer 2$1,779 CAD
Retailer 10$1,924 CAD
Do Amore Diamonds$3,104 CAD

31 data points across 18 retailers

20 retailers$323 CAD to $3,104 CAD

A
Cheapest Retailer
-
$323 CAD
$230 USD
A
Retailer 2
-
$360 CAD
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$374 CAD
$266 USD
View
A
Retailer 4
-
$400 CAD
$285 USD
View
A
Retailer 5
-
$400 CAD
$285 USD
View
A
Retailer 6
-
$410 CAD
$292 USD
View
A
Retailer 7
-
$535 CAD
$381 USD
View
B+
Retailer 8
-
$799 CAD
ZAR 9,187 ZAR
View
B+
Retailer 9
-
$826 CAD
$588 USD
View
B+
Retailer 10
-
$836 CAD
£469 GBP
View
B+
Retailer 11
-
$1,098 CAD
A$1,203 AUD
View
B+
Retailer 12
-
$1,120 CAD
$797 USD
View
B+
Retailer 13
-
$1,239 CAD
$882 USD
View
Price last confirmed 43 days ago
B+
Retailer 14
-
$1,327 CAD
$945 USD
View
B+
Retailer 15
-
$1,420 CAD
$1,011 USD
View
B+
Retailer 16
-
$1,660 CAD
$1,181 USD
View
B+
Retailer 17
-
$1,779 CAD
£997 GBP
View
B
Retailer 18
-
$1,924 CAD
$1,370 USD
View
B
Retailer 19
-
$3,104 CAD
$2,210 USD
View
Most Expensive
B
Do Amore Diamonds
23-621451110 · Oct 28
$4,453 CAD
$3,170 USD
View
Price under review
19 more retailers have this diamond
Prices start from $323 CADSave up to $2,781 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
0.90ct Round
$323 CAD