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Round|Lab Grown|IGI

1.80ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG770689614

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770689614

Diamond specifications and retailer prices

From $267 CAD
$191 USD
As of November 1, 2026
Save $1,281 CAD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,548 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.8ct lab-grown round diamond

This 1.8ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG770689614 or 770689614. Listed at 10 retailers as of November 1, 2026, with prices from $267 to $1,548, a $1,281 spread on the same certified stone. MOH London lists it at $1,548. 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
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770689614
Dimensions7.89 × 7.84 × 4.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.89 mm7.84 mm1.80 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770689614
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.8%

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: Nov 1
Current: $1,548 CAD|Low: $260 CAD|High: $1,592 CAD|Avg: $926 CAD|-2.8%
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
November 1, 2026
Retailer 13$267 CAD
Retailer 9$310 CAD
Retailer 2$566 CAD
Retailer 7$611 CAD
Retailer 3$632 CAD
Retailer 10$812 CAD
Retailer 11$1,065 CAD
Retailer 8$1,068 CAD
Retailer 4$1,216 CAD
Retailer 6$1,237 CAD
Retailer 5$1,259 CAD
Retailer 12$1,340 CAD
MOH London$1,548 CAD

29 data points across 13 retailers

10 retailers$267 CAD to $1,548 CAD

A
Cheapest Retailer
-
$267 CAD
$191 USD
A
Retailer 2
-
$310 CAD
$222 USD
View
A
Retailer 3
-
$566 CAD
€386 EUR
View
Retailer 4
-
$611 CAD
£344 GBP
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$812 CAD
$581 USD
View
B+
Retailer 6
-
$1,065 CAD
$762 USD
View
B+
Retailer 7
-
$1,068 CAD
$764 USD
View
B
Retailer 8
-
$1,237 CAD
$885 USD
View
Retailer 9
-
$1,340 CAD
SGD 1,296 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
LG770689614 · Nov 1
$1,548 CAD
£872 GBP
View
9 more retailers have this diamond
Prices start from $267 CADSave up to $1,281 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 Round
$267 CAD