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Round|Lab Grown|IGI

1.61ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG775630067

Shape and cutting style on the report: Round brilliant

Certificate IGI LG775630067

Diamond specifications and retailer prices

From $322 CAD
$230 USD
As of October 29, 2026
Save $1,290 CAD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,612 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.61ct lab-grown round diamond

This 1.61ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG775630067 or 775630067. Listed at 14 retailers as of October 29, 2026, with prices from $322 to $1,612, a $1,290 spread on the same certified stone. MOH London lists it at $1,612. 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

1.61
Carat
D
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775630067
Dimensions7.52 × 7.47 × 4.62 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
7.52 mm7.47 mm1.61 ctD / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG775630067
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.7%

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 29
Current: $1,612 CAD|Low: $309 CAD|High: $1,651 CAD|Avg: $796 CAD|-2.4%
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
October 29, 2026
Retailer 11$322 CAD
Retailer 10$361 CAD
Retailer 4$400 CAD
Retailer 5$402 CAD
Retailer 6$661 CAD
Retailer 13$677 CAD
Retailer 2$750 CAD
Retailer 12$759 CAD
Retailer 3$899 CAD
Retailer 8$1,029 CAD
Retailer 9$1,092 CAD
Retailer 7$1,372 CAD
MOH London$1,612 CAD

32 data points across 13 retailers

14 retailers$322 CAD to $1,612 CAD

A
Cheapest Retailer
-
$322 CAD
$230 USD
A
Retailer 2
-
$361 CAD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$400 CAD
$286 USD
View
Retailer 4
-
$402 CAD
$287 USD
View
Price last confirmed 44 days ago
A
Retailer 5
-
$661 CAD
€450 EUR
View
A
Retailer 6
-
$677 CAD
$484 USD
View
B+
Retailer 7
-
$750 CAD
£422 GBP
View
B+
Retailer 8
-
$759 CAD
$542 USD
View
B+
Retailer 9
-
$899 CAD
$642 USD
View
B+
Retailer 10
-
$1,029 CAD
$735 USD
View
B
Retailer 11
-
$1,092 CAD
$780 USD
View
Retailer 12
-
$1,194 CAD
$853 USD
View
Price last confirmed 44 days ago
B
Retailer 13
-
$1,372 CAD
$980 USD
View
Most Expensive
B
MOH London
LG775630067 · Oct 29
$1,612 CAD
£907 GBP
View
13 more retailers have this diamond
Prices start from $322 CADSave up to $1,290 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
1.61ct Round
$322 CAD