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Oval|Lab Grown|IGI

1.70ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG445036872

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036872

Diamond specifications and retailer prices

From $1,330 CAD
$950 USD
As of October 29, 2026
Save $5,276 CAD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,605 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct lab-grown oval diamond

This 1.7ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445036872 or 445036872. Listed at 10 retailers as of October 29, 2026, with prices from $1,330 to $6,605, a $5,276 spread on the same certified stone. MOH London lists it at $6,605. 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

1.70
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036872
Dimensions9.24 × 6.74 × 4.21 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.24 mm6.74 mm1.70 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445036872
Side View
Table 56.0%Crown 34°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 62.5%

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: $6,605 CAD|Low: $1,330 CAD|High: $6,658 CAD|Avg: $3,043 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4$1,330 CAD
Retailer 2$1,763 CAD
Retailer 8$1,917 CAD
Retailer 9$1,973 CAD
Retailer 5$2,045 CAD
Retailer 11$2,841 CAD
Retailer 6$3,240 CAD
Retailer 10$3,811 CAD
Retailer 7$3,834 CAD
Retailer 3$4,577 CAD
MOH London$6,605 CAD

14 data points across 11 retailers

10 retailers$1,330 CAD to $6,605 CAD

A
Cheapest Retailer
-
$1,330 CAD
$950 USD
B+
Retailer 2
-
$1,763 CAD
$1,260 USD
View
B+
Retailer 3
-
$1,917 CAD
$1,370 USD
View
B+
Retailer 4
-
$1,973 CAD
$1,410 USD
View
Final sale: no returns
Retailer 5
-
$2,045 CAD
$1,461 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$2,045 CAD
$1,461 USD
View
B
Retailer 7
-
$3,240 CAD
$2,315 USD
View
B
Retailer 8
-
$3,811 CAD
$2,723 USD
View
B
Retailer 9
-
$3,834 CAD
$2,739 USD
View
Most Expensive
B
MOH London
LG445036872 · Oct 29
$6,605 CAD
£3,716 GBP
View
9 more retailers have this diamond
Prices start from $1,330 CADSave up to $5,276 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
1.70ct Oval
$1,330 CAD