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Round|Lab Grown|IGI

0.90ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG612341034

Shape and cutting style on the report: Round brilliant

Certificate IGI LG612341034

Diamond specifications and retailer prices

From $293 CAD
$209 USD
As of October 26, 2026
Save $1,418 CAD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,711 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG612341034 or 612341034. Listed at 19 retailers as of October 26, 2026, with prices from $293 to $1,711, a $1,418 spread on the same certified stone. Reve Diamonds lists it at $1,711. 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
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612341034
Dimensions6.13 × 6.06 × 3.85 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
6.13 mm6.06 mm0.90 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612341034
Side View
Table 56.0%Crown 36.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.1%

Caratlytics Score

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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 26
Current: $668 CAD|Low: $281 CAD|High: $1,472 CAD|Avg: $644 CAD|+6.5%
Retailer 1
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
October 29, 2026
Retailer 13$293 CAD
Retailer 7$328 CAD
Retailer 12$339 CAD
Retailer 5$362 CAD
Retailer 11$362 CAD
Retailer 3$407 CAD
Retailer 14$574 CAD
Retailer 8$614 CAD
Retailer 4$624 CAD
Retailer 1$668 CAD
Retailer 6$686 CAD
Retailer 9$700 CAD
Retailer 10$1,166 CAD
Retailer 2$1,170 CAD
Retailer 15$1,461 CAD

41 data points across 15 retailers

19 retailers$293 CAD to $1,711 CAD

A
Cheapest Retailer
-
$293 CAD
$209 USD
A
Retailer 2
-
$328 CAD
$234 USD
View
Final sale: no returns
A
Retailer 3
-
$339 CAD
$242 USD
View
A
Retailer 4
-
$362 CAD
$259 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$362 CAD
$259 USD
View
A
Retailer 6
-
$407 CAD
$291 USD
View
A
Retailer 7
-
$412 CAD
HK$2,300 HKD
View
B+
Retailer 8
-
$574 CAD
$410 USD
View
B+
Retailer 9
-
$614 CAD
€418 EUR
View
B+
Retailer 10
-
$624 CAD
$446 USD
View
B+
Retailer 11
-
$668 CAD
£376 GBP
View
B
Retailer 12
-
$686 CAD
$490 USD
View
B+
Retailer 13
-
$700 CAD
£394 GBP
View
B
Retailer 14
-
$983 CAD
SGD 949 SGD
View
B
Retailer 15
-
$1,166 CAD
$833 USD
View
B
Retailer 16
-
$1,170 CAD
$836 USD
View
B
Retailer 17
-
$1,240 CAD
$886 USD
View
B
Retailer 18
-
$1,461 CAD
£822 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
461A4A6BD · Oct 28
$1,711 CAD
$1,222 USD
View
18 more retailers have this diamond
Prices start from $293 CADSave up to $1,418 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
$293 CAD