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Emerald|Lab Grown|IGI

1.57ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG626474439

Certificate IGI LG626474439

Diamond specifications and retailer prices

From $319 USD
Save $4,361 USD (93%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,680 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 LG626474439 or 626474439. Listed at 22 retailers, with prices from $319 to $4,680 at Brilliant Earth, a $4,361 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626474439
Dimensions5.52 × 5.52 × 7.69 mm
L/W Ratio1.00
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.52 mm5.52 mm1.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626474439
Side View
Table 65.0%Crown 34.6°Girdle: THN-MEDPavilion 43.5°Culet: LNGDepth 67.9%

Caratlytics Score

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

Price History

Last verified: Oct 2
Current: $4,680 USD|Low: $227 USD|High: $4,680 USD|Avg: $1,176 USD
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
October 1, 2026
Retailer 6$319 USD
Retailer 7$475 USD
Retailer 11$572 USD
Retailer 2$604 USD
Retailer 18$605 USD
Retailer 4$617 USD
Retailer 14$618 USD
Retailer 17$821 USD
Retailer 5$828 USD
Retailer 9$1,076 USD
Retailer 3$1,134 USD
Retailer 8$1,280 USD
Retailer 12$1,360 USD
Retailer 13$1,435 USD
Retailer 15$1,444 USD
Retailer 10$1,466 USD
Retailer 16$2,320 USD
Brilliant Earth$4,680 USD

37 data points across 18 retailers

22 retailers$319 USD to $4,680 USD

A
Cheapest Retailer
-
$319 USD
A
Retailer 2
-
$397 USD
HK$3,100 HKD
View
A
Retailer 3
-
$475 USD
View
A
Retailer 4
-
$572 USD
€545 EUR
View
A
Retailer 5
-
$604 USD
ZAR 9,758 ZAR
View
A
Retailer 6
-
$605 USD
View
A
Retailer 7
-
$606 USD
£477 GBP
View
Price last confirmed 16 days ago
A
Retailer 8
-
$617 USD
View
A
Retailer 9
-
$619 USD
£487 GBP
View
A
Retailer 10
-
$821 USD
A$1,263 AUD
View
A
Retailer 11
-
$828 USD
View
B+
Retailer 12
-
$1,076 USD
View
B+
Retailer 13
-
$1,134 USD
SGD 1,532 SGD
View
B+
Retailer 14
-
$1,187 USD
View
B+
Retailer 15
-
$1,280 USD
£1,008 GBP
View
Price last confirmed 17 days ago
B+
Retailer 16
-
$1,360 USD
View
B+
Retailer 17
-
$1,382 USD
View
B+
Retailer 18
-
$1,435 USD
£1,130 GBP
View
B+
Retailer 19
-
$1,444 USD
A$2,222 AUD
View
B+
Retailer 20
-
$1,466 USD
View
B
Retailer 21
-
$2,320 USD
View
Most Expensive
B
Brilliant Earth
14067233A · Oct 1
$4,680 USD
View
21 more retailers have this diamond
Prices start from $319 USDSave up to $4,361 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
$319 USD