CaratHunter
Plans
Emerald|Lab Grown|IGI

1.57ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG713525736

Shape and cutting style on the report: Emerald cut

Certificate IGI LG713525736

Diamond specifications and retailer prices

From $298 USD
As of November 4, 2026
Save $2,402 USD (89%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,700 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.57ct lab-grown emerald diamond

This 1.57ct lab-grown emerald 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 LG713525736 or 713525736. Listed at 29 retailers as of November 4, 2026, with prices from $298 to $2,700, a $2,402 spread on the same certified stone. Brilliant Earth lists it at $2,700. 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 angle32.4°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713525736
Dimensions8.20 × 5.48 × 3.35 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.20 mm5.48 mm1.57 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713525736
Side View
Table 69.0%Crown 32.4°Girdle: Slightly ThickPavilion 36.3°Culet: LargeDepth 61.1%

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 4
Current: $2,700 USD|Low: $286 USD|High: $2,700 USD|Avg: $951 USD|+2.7%
Brilliant Earth
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
Retailer 22
Retailer 23
Retailer 24
November 5, 2026
Retailer 5$298 USD
Retailer 6$346 USD
Retailer 8$370 USD
Retailer 14$370 USD
Retailer 16$409 USD
Retailer 4$498 USD
Retailer 21$525 USD
Retailer 24$604 USD
Retailer 9$632 USD
Retailer 19$637 USD
Retailer 2$649 USD
Retailer 15$787 USD
Retailer 18$867 USD
Retailer 22$895 USD
Retailer 17$1,076 USD
Retailer 12$1,186 USD
Retailer 7$1,189 USD
Retailer 11$1,236 USD
Retailer 23$1,308 USD
Retailer 20$1,422 USD
Retailer 10$1,432 USD
Retailer 13$1,478 USD
Retailer 3$1,650 USD
Brilliant Earth$2,700 USD

35 data points across 24 retailers

29 retailers$298 USD to $2,700 USD

A
Cheapest Retailer
-
$298 USD
A
Retailer 2
-
$346 USD
View
A
Retailer 3
-
$353 USD
View
Final sale: no returns
A
Retailer 4
-
$370 USD
View
Retailer 5
-
$370 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$409 USD
View
A
Retailer 7
-
$498 USD
View
A
Retailer 8
-
$525 USD
View
Retailer 9
-
$604 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$632 USD
View
A
Retailer 11
-
$637 USD
View
A
Retailer 12
-
$649 USD
View
A
Retailer 13
-
$787 USD
View
A
Retailer 14
-
$867 USD
View
B+
Retailer 15
-
$895 USD
View
Retailer 16
-
$950 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$1,076 USD
View
B+
Retailer 18
-
$1,163 USD
View
B+
Retailer 19
-
$1,186 USD
View
B+
Retailer 20
-
$1,189 USD
View
B+
Retailer 21
-
$1,236 USD
View
B+
Retailer 22
-
$1,308 USD
View
B+
Retailer 23
-
$1,310 USD
View
B+
Retailer 24
-
$1,422 USD
View
B+
Retailer 25
-
$1,432 USD
View
B+
Retailer 26
-
$1,478 USD
View
B
Retailer 27
-
$1,650 USD
View
Retailer 28
-
$1,667 USD
View
Price last confirmed 70 days ago
Most Expensive
B
Brilliant Earth
14656182A · Nov 4
$2,700 USD
View
28 more retailers have this diamond
Prices start from $298 USDSave up to $2,402 USD

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 Emerald
$298 USD