CaratHunter
Plans
Round|Lab Grown|IGI

1.57ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG799694458

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799694458

Diamond specifications and retailer prices

From $483 CAD
$346 USD
As of November 1, 2026
Save $2,262 CAD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,745 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG799694458 or 799694458. Listed at 23 retailers as of October 28, 2026, with prices from $483 to $2,745, a $2,262 spread on the same certified stone. Rare Carat lists it at $2,745. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799694458
Dimensions7.45 × 7.48 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.48 mm1.57 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799694458
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.9%

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: $2,745 CAD|Low: $483 CAD|High: $2,766 CAD|Avg: $1,343 CAD|-0.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 21$483 CAD
Retailer 10$560 CAD
Retailer 4$599 CAD
Retailer 14$599 CAD
Retailer 3$803 CAD
Retailer 20$810 CAD
Retailer 13$851 CAD
Retailer 16$943 CAD
Retailer 5$960 CAD
Retailer 19$1,030 CAD
Retailer 15$1,074 CAD
Retailer 6$1,299 CAD
Retailer 18$1,391 CAD
Retailer 17$1,400 CAD
Retailer 7$1,926 CAD
Retailer 8$1,950 CAD
Retailer 12$1,985 CAD
Retailer 9$2,263 CAD
Retailer 2$2,342 CAD
Retailer 11$2,597 CAD
Rare Carat$2,745 CAD

28 data points across 21 retailers

23 retailers$483 CAD to $2,745 CAD

A
Cheapest Retailer
-
$483 CAD
$346 USD
A
Retailer 2
-
$560 CAD
$401 USD
View
Retailer 3
-
$599 CAD
$429 USD
View
Price last confirmed 7 days ago
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
-
$851 CAD
£479 GBP
View
A
Retailer 9
-
$943 CAD
€643 EUR
View
A
Retailer 10
-
$960 CAD
$687 USD
View
A
Retailer 11
-
$1,030 CAD
ZAR 11,909 ZAR
View
A
Retailer 12
-
$1,074 CAD
£605 GBP
View
B+
Retailer 13
-
$1,299 CAD
$930 USD
View
B+
Retailer 14
-
$1,391 CAD
A$1,532 AUD
View
B+
Retailer 15
-
$1,400 CAD
$1,002 USD
View
B
Retailer 16
-
$1,926 CAD
$1,379 USD
View
B
Retailer 17
-
$1,950 CAD
SGD 1,886 SGD
View
B
Retailer 18
-
$1,985 CAD
$1,421 USD
View
B
Retailer 19
-
$2,132 CAD
$1,526 USD
View
B
Retailer 20
-
$2,263 CAD
$1,620 USD
View
B
Retailer 21
-
$2,342 CAD
£1,320 GBP
View
B
Retailer 22
-
$2,597 CAD
$1,859 USD
View
Most Expensive
B
Rare Carat
AJ-35132239 · Oct 28
$2,745 CAD
$1,965 USD
View
22 more retailers have this diamond
Prices start from $483 CADSave up to $2,262 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