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Round|Lab Grown|IGI

1.57ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG813678622

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813678622

Diamond specifications and retailer prices

From $483 CAD
$346 USD
As of October 29, 2026
Save $3,492 CAD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,976 CAD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.57ct lab-grown round diamond

This 1.57ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813678622 or 813678622. Listed at 24 retailers as of October 29, 2026, with prices from $483 to $3,976, a $3,492 spread on the same certified stone. Yadav Diamonds lists it at $3,976. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813678622
Dimensions7.51 × 7.47 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm7.47 mm1.57 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813678622
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.0%

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: $1,065 CAD|Low: $469 CAD|High: $4,107 CAD|Avg: $1,641 CAD|+1.2%
Retailer 1
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Retailer 21
Yadav Diamonds
October 31, 2026
Retailer 20$483 CAD
Retailer 10$560 CAD
Retailer 3$599 CAD
Retailer 14$599 CAD
Retailer 21$803 CAD
Retailer 2$810 CAD
Retailer 16$945 CAD
Retailer 5$960 CAD
Retailer 18$1,030 CAD
Retailer 1$1,065 CAD
Retailer 6$1,299 CAD
Retailer 17$1,391 CAD
Retailer 12$1,400 CAD
Retailer 7$1,926 CAD
Retailer 8$1,950 CAD
Retailer 13$1,985 CAD
Retailer 9$2,263 CAD
Retailer 4$2,345 CAD
Retailer 11$2,597 CAD
Retailer 19$2,745 CAD
Retailer 15$3,744 CAD
Yadav Diamonds$3,976 CAD

37 data points across 22 retailers

24 retailers$483 CAD to $3,976 CAD

A
Cheapest Retailer
-
$483 CAD
$346 USD
A
Retailer 2
-
$560 CAD
$401 USD
View
A
Retailer 3
-
$599 CAD
$429 USD
View
A
Retailer 4
-
$599 CAD
$429 USD
View
A
Retailer 5
-
$679 CAD
HK$3,800 HKD
View
A
Retailer 6
-
$803 CAD
$575 USD
View
A
Retailer 7
-
$810 CAD
$580 USD
View
A
Retailer 8
-
$945 CAD
€644 EUR
View
A
Retailer 9
-
$960 CAD
$687 USD
View
A
Retailer 10
-
$1,030 CAD
ZAR 11,909 ZAR
View
A
Retailer 11
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$1,065 CAD
£600 GBP
View
B+
Retailer 12
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$1,299 CAD
$930 USD
View
B+
Retailer 13
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$1,391 CAD
A$1,532 AUD
View
B+
Retailer 14
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$1,400 CAD
$1,002 USD
View
B
Retailer 15
-
$1,926 CAD
$1,379 USD
View
B
Retailer 16
-
$1,950 CAD
SGD 1,886 SGD
View
B
Retailer 17
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$1,985 CAD
$1,421 USD
View
B
Retailer 18
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$2,132 CAD
$1,526 USD
View
B
Retailer 19
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$2,263 CAD
$1,620 USD
View
B
Retailer 20
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$2,345 CAD
£1,322 GBP
View
B
Retailer 21
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$2,597 CAD
$1,859 USD
View
B
Retailer 22
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$2,745 CAD
$1,965 USD
View
B
Retailer 23
-
$3,744 CAD
$2,680 USD
View
Most Expensive
B
Yadav Diamonds
13314240 · Oct 30
$3,976 CAD
$2,846 USD
View
23 more retailers have this diamond
Prices start from $483 CADSave up to $3,492 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
1.57ct Round
$483 CAD