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Emerald|Lab Grown|IGI

1.58ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG667426575

Certificate IGI LG667426575

Diamond specifications and retailer prices

From $298 USD
Save $4,412 USD (94%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,710 USD at Brilliant Earth
View at Brilliant Earth

About this 1.58ct lab-grown emerald diamond

This 1.58ct 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 LG667426575 or 667426575. Listed at 20 retailers, with prices from $298 to $4,710 at Brilliant Earth, a $4,412 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

1.58
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667426575
Dimensions7.80 × 5.60 × 3.72 mm
L/W Ratio1.39
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.80 mm5.60 mm1.58 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667426575
Side View
Table 66.0%Crown 33.5°Girdle: MediumPavilion 39.6°Culet: LNGDepth 66.4%

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: $4,710 USD|Low: $293 USD|High: $4,710 USD|Avg: $1,312 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 12
Retailer 13
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Retailer 19
Retailer 20
October 1, 2026
Retailer 15$298 USD
Retailer 14$333 USD
Retailer 10$340 USD
Retailer 7$364 USD
Retailer 8$369 USD
Retailer 13$512 USD
Retailer 2$571 USD
Retailer 17$646 USD
Retailer 5$706 USD
Retailer 18$862 USD
Retailer 16$1,093 USD
Retailer 3$1,186 USD
Retailer 9$1,186 USD
Retailer 4$1,234 USD
Retailer 11$1,311 USD
Retailer 20$1,378 USD
Retailer 6$1,459 USD
Retailer 19$1,496 USD
Retailer 12$2,180 USD
Brilliant Earth$4,710 USD

40 data points across 20 retailers

20 retailers$298 USD to $4,710 USD

A
Cheapest Retailer
-
$298 USD
A
Retailer 2
-
$333 USD
View
A
Retailer 3
-
$340 USD
View
A
Retailer 4
-
$364 USD
View
A
Retailer 5
-
$369 USD
View
A
Retailer 6
-
$512 USD
View
A
Retailer 7
-
$571 USD
€544 EUR
View
A
Retailer 8
-
$646 USD
£508 GBP
View
A
Retailer 9
-
$706 USD
View
A
Retailer 10
-
$862 USD
View
B+
Retailer 11
-
$1,093 USD
View
B+
Retailer 12
-
$1,186 USD
View
B+
Retailer 13
-
$1,186 USD
SGD 1,603 SGD
View
B+
Retailer 14
-
$1,234 USD
View
B+
Retailer 15
-
$1,311 USD
£1,032 GBP
View
Price last confirmed 37 days ago
B+
Retailer 16
-
$1,378 USD
View
B+
Retailer 17
-
$1,459 USD
A$2,244 AUD
View
B+
Retailer 18
-
$1,496 USD
£1,178 GBP
View
B
Retailer 19
-
$2,180 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
14268277A · Oct 1
$4,710 USD
View
19 more retailers have this diamond
Prices start from $298 USDSave up to $4,412 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
1.58ct Emerald
$298 USD