CaratHunter
Plans
Oval|Lab Grown|IGI

1.80ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG436074865

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436074865

Diamond specifications and retailer prices

From $1,383 CAD
$990 USD
As of October 29, 2026
Save $5,589 CAD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,972 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.8ct lab-grown oval diamond

This 1.8ct 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 LG436074865 or 436074865. Listed at 10 retailers as of October 29, 2026, with prices from $1,383 to $6,972, a $5,589 spread on the same certified stone. MOH London lists it at $6,972. 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

1.80
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074865
Dimensions9.25 × 6.97 × 4.31 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
9.25 mm6.97 mm1.80 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436074865
Side View
Table 60.0%Crown 36.2°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 61.8%

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: $6,972 CAD|Low: $1,383 CAD|High: $7,027 CAD|Avg: $3,240 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$1,383 CAD
Retailer 2$1,861 CAD
Retailer 8$2,024 CAD
Retailer 9$2,083 CAD
Retailer 5$2,158 CAD
Retailer 11$2,981 CAD
Retailer 6$3,414 CAD
Retailer 10$4,023 CAD
Retailer 7$4,045 CAD
Retailer 3$4,831 CAD
MOH London$6,972 CAD

17 data points across 11 retailers

10 retailers$1,383 CAD to $6,972 CAD

A
Cheapest Retailer
-
$1,383 CAD
$990 USD
B+
Retailer 2
-
$1,861 CAD
$1,332 USD
View
B+
Retailer 3
-
$2,024 CAD
$1,449 USD
View
B+
Retailer 4
-
$2,083 CAD
$1,491 USD
View
Final sale: no returns
Retailer 5
-
$2,158 CAD
$1,545 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$2,158 CAD
$1,545 USD
View
B
Retailer 7
-
$3,414 CAD
$2,444 USD
View
B
Retailer 8
-
$4,023 CAD
$2,880 USD
View
B
Retailer 9
-
$4,045 CAD
$2,896 USD
View
Most Expensive
B
MOH London
LG436074865 · Oct 29
$6,972 CAD
£3,930 GBP
View
9 more retailers have this diamond
Prices start from $1,383 CADSave up to $5,589 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
1.80ct Oval
$1,383 CAD