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Round|Lab Grown|IGI

1.61ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG350871068

Shape and cutting style on the report: Round brilliant

Certificate IGI LG350871068

Diamond specifications and retailer prices

From $485 CAD
$347 USD
As of October 29, 2026
Save $3,818 CAD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,302 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG350871068 or 350871068. Listed at 19 retailers as of October 29, 2026, with prices from $485 to $4,302, a $3,818 spread on the same certified stone. Do Amore Diamonds lists it at $4,302. 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
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG350871068
Dimensions7.51 × 7.56 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
7.51 mm7.56 mm1.61 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG350871068
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 41°Culet: NoneDepth 61.5%

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: $4,302 CAD|Low: $485 CAD|High: $4,302 CAD|Avg: $1,432 CAD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
October 30, 2026
Retailer 18$485 CAD
Retailer 15$563 CAD
Retailer 13$594 CAD
Retailer 5$601 CAD
Retailer 14$602 CAD
Retailer 19$732 CAD
Retailer 6$810 CAD
Retailer 7$1,034 CAD
Retailer 10$1,039 CAD
Retailer 16$1,069 CAD
Retailer 12$1,075 CAD
Retailer 11$1,172 CAD
Retailer 2$1,229 CAD
Retailer 17$1,763 CAD
Retailer 9$1,817 CAD
Retailer 4$2,134 CAD
Retailer 3$2,350 CAD
Retailer 8$2,604 CAD
Do Amore Diamonds$4,302 CAD

13 data points across 19 retailers

19 retailers$485 CAD to $4,302 CAD

A
Cheapest Retailer
-
$485 CAD
$347 USD
A
Retailer 2
-
$563 CAD
$403 USD
View
B+
Retailer 3
-
$594 CAD
$425 USD
View
A
Retailer 4
-
$601 CAD
$430 USD
View
A
Retailer 5
-
$602 CAD
$431 USD
View
A
Retailer 6
-
$732 CAD
$524 USD
View
A
Retailer 7
-
$810 CAD
$580 USD
View
Retailer 8
-
$1,034 CAD
$740 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$1,039 CAD
$744 USD
View
A
Retailer 10
-
$1,069 CAD
$765 USD
View
A
Retailer 11
-
$1,075 CAD
£606 GBP
View
A
Retailer 12
-
$1,172 CAD
$839 USD
View
A
Retailer 13
-
$1,229 CAD
$880 USD
View
A
Retailer 14
-
$1,763 CAD
$1,262 USD
View
A
Retailer 15
-
$1,817 CAD
$1,301 USD
View
B+
Retailer 16
-
$2,134 CAD
$1,528 USD
View
B+
Retailer 17
-
$2,350 CAD
$1,682 USD
View
Retailer 18
-
$2,604 CAD
£1,468 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
Do Amore Diamonds
27-482142927 · Oct 29
$4,302 CAD
$3,080 USD
View
18 more retailers have this diamond
Prices start from $485 CADSave up to $3,818 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
$485 CAD