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Emerald|Lab Grown|IGI

1.57ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG805636703

Certificate IGI LG805636703

Diamond specifications and retailer prices

From $331 USD
Save $4,359 USD (93%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,690 USD at Brilliant Earth
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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG805636703 or 805636703. Listed at 20 retailers, with prices from $331 to $4,690 at Brilliant Earth, a $4,359 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805636703
Dimensions7.62 × 5.43 × 3.70 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.62 mm5.43 mm1.57 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805636703
Side View
Table 63.0%Crown 36.2°Girdle: Slightly ThickPavilion 40.2°Culet: LargeDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $4,690 USD|Low: $264 USD|High: $4,690 USD|Avg: $1,295 USD
Brilliant Earth
Retailer 2
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Retailer 7
Retailer 8
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Retailer 12
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Retailer 19
Retailer 20
October 1, 2026
Retailer 14$331 USD
Retailer 6$371 USD
Retailer 5$384 USD
Retailer 4$406 USD
Retailer 20$411 USD
Retailer 15$620 USD
Retailer 13$664 USD
Retailer 3$670 USD
Retailer 18$691 USD
Retailer 16$726 USD
Retailer 17$954 USD
Retailer 8$1,092 USD
Retailer 12$1,105 USD
Retailer 19$1,321 USD
Retailer 11$1,365 USD
Retailer 10$1,613 USD
Retailer 2$1,666 USD
Retailer 9$1,699 USD
Retailer 7$2,502 USD
Brilliant Earth$4,690 USD

40 data points across 20 retailers

20 retailers$331 USD to $4,690 USD

A
Cheapest Retailer
-
$331 USD
A
Retailer 2
-
$371 USD
View
A
Retailer 3
-
$384 USD
View
A
Retailer 4
-
$406 USD
View
A
Retailer 5
-
$411 USD
View
A
Retailer 6
-
$620 USD
View
A
Retailer 7
-
$664 USD
View
A
Retailer 8
-
$670 USD
View
A
Retailer 9
-
$691 USD
ZAR 11,171 ZAR
View
A
Retailer 10
-
$726 USD
£572 GBP
View
A
Retailer 11
-
$954 USD
A$1,467 AUD
View
B+
Retailer 12
-
$1,092 USD
View
B+
Retailer 13
-
$1,105 USD
View
B+
Retailer 14
-
$1,321 USD
View
B+
Retailer 15
-
$1,365 USD
View
B+
Retailer 16
-
$1,613 USD
View
B+
Retailer 17
-
$1,666 USD
£1,312 GBP
View
B
Retailer 18
-
$1,699 USD
View
B
Retailer 19
-
$2,502 USD
£1,970 GBP
View
Most Expensive
B
Brilliant Earth
20290477A · Oct 1
$4,690 USD
View
19 more retailers have this diamond
Prices start from $331 USDSave up to $4,359 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.

A
1.57ct Emerald
$331 USD