CaratHunter
Plans
Oval|Lab Grown|IGI

1.80ct J SI2 Oval Lab Grown Diamond

ID • J/SI2 • IGI LG436074594

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436074594

Diamond specifications and retailer prices

From $1,260 CAD
$900 USD
As of October 29, 2026
Save $5,557 CAD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,817 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436074594 or 436074594. Listed at 10 retailers as of October 29, 2026, with prices from $1,260 to $6,817, a $5,557 spread on the same certified stone. MOH London lists it at $6,817. 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
J
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074594
Dimensions9.49 × 7.05 × 4.24 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
9.49 mm7.05 mm1.80 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436074594
Side View
Table 57.5%Crown 34.1°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 60.1%

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: $6,817 CAD|Low: $1,260 CAD|High: $6,863 CAD|Avg: $3,417 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$1,260 CAD
Retailer 2$2,046 CAD
Retailer 8$2,227 CAD
Retailer 9$2,291 CAD
Retailer 5$2,374 CAD
Retailer 11$3,239 CAD
Retailer 6$3,744 CAD
Retailer 10$4,309 CAD
Retailer 7$4,451 CAD
Retailer 3$5,314 CAD
MOH London$6,817 CAD

13 data points across 11 retailers

10 retailers$1,260 CAD to $6,817 CAD

A
Cheapest Retailer
-
$1,260 CAD
$900 USD
B+
Retailer 2
-
$2,046 CAD
$1,462 USD
View
B+
Retailer 3
-
$2,227 CAD
$1,591 USD
View
B+
Retailer 4
-
$2,291 CAD
$1,637 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,374 CAD
$1,696 USD
View
Retailer 6
-
$2,374 CAD
$1,696 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$3,744 CAD
$2,675 USD
View
B
Retailer 8
-
$4,309 CAD
$3,079 USD
View
B
Retailer 9
-
$4,451 CAD
$3,180 USD
View
Most Expensive
B
MOH London
LG436074594 · Oct 29
$6,817 CAD
£3,835 GBP
View
9 more retailers have this diamond
Prices start from $1,260 CADSave up to $5,557 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
$1,260 CAD