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Round|Lab Grown|IGI

1.50ct G IF Round Lab Grown Diamond

EX • G/IF • IGI LG850671381

Shape and cutting style on the report: Round brilliant

Certificate IGI LG850671381

Diamond specifications and retailer prices

From $375 CAD
$268 USD
As of November 3, 2026
Save $4,168 CAD (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,543 CAD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG850671381 or 850671381. Listed at 21 retailers as of November 2, 2026, with prices from $375 to $4,543, a $4,168 spread on the same certified stone. Yadav Diamonds lists it at $4,543. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850671381
Dimensions7.43 × 7.45 × 4.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm7.45 mm1.50 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850671381
Side View
Table 60.0%Crown 32.4°Girdle: MediumPavilion 40.4°Culet: NoneDepth 59.1%

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: Nov 3
Current: $889 CAD|Low: $375 CAD|High: $4,543 CAD|Avg: $1,309 CAD|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
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Retailer 18
Retailer 19
Retailer 20
Yadav Diamonds
November 3, 2026
Retailer 4$375 CAD
Retailer 19$435 CAD
Retailer 16$464 CAD
Retailer 12$491 CAD
Retailer 7$519 CAD
Retailer 10$626 CAD
Retailer 3$685 CAD
Retailer 5$750 CAD
Retailer 14$801 CAD
Retailer 6$830 CAD
Retailer 1$889 CAD
Retailer 18$1,111 CAD
Retailer 20$1,170 CAD
Retailer 17$1,492 CAD
Retailer 13$1,519 CAD
Retailer 9$1,564 CAD
Retailer 8$1,786 CAD
Retailer 15$1,862 CAD
Retailer 2$1,963 CAD
Retailer 11$2,606 CAD
Yadav Diamonds$4,543 CAD

7 data points across 21 retailers

21 retailers$375 CAD to $4,543 CAD

A
Cheapest Retailer
-
$375 CAD
$268 USD
A
Retailer 2
-
$435 CAD
$311 USD
View
A
Retailer 3
-
$464 CAD
$332 USD
View
A
Retailer 4
-
$491 CAD
£277 GBP
View
A
Retailer 5
-
$519 CAD
HK$2,900 HKD
View
B+
Retailer 6
-
$626 CAD
$448 USD
View
A
Retailer 7
-
$685 CAD
$490 USD
View
A
Retailer 8
-
$750 CAD
€511 EUR
View
A
Retailer 9
-
$801 CAD
ZAR 9,258 ZAR
View
A
Retailer 10
-
$830 CAD
$594 USD
View
A
Retailer 11
-
$889 CAD
£501 GBP
View
B+
Retailer 12
-
$1,111 CAD
$795 USD
View
B+
Retailer 13
-
$1,170 CAD
$837 USD
View
B+
Retailer 14
-
$1,492 CAD
$1,068 USD
View
B+
Retailer 15
-
$1,519 CAD
SGD 1,469 SGD
View
B+
Retailer 16
-
$1,564 CAD
$1,119 USD
View
B
Retailer 17
-
$1,786 CAD
$1,278 USD
View
B
Retailer 18
-
$1,862 CAD
£1,049 GBP
View
B
Retailer 19
-
$1,963 CAD
$1,405 USD
View
B
Retailer 20
-
$2,606 CAD
$1,865 USD
View
Most Expensive
B
Yadav Diamonds
13369211 · Nov 2
$4,543 CAD
$3,251 USD
View
20 more retailers have this diamond
Prices start from $375 CADSave up to $4,168 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
1.50ct Round
$375 CAD