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Emerald|Lab Grown|IGI

1.59ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG702551185

Shape and cutting style on the report: Emerald cut

Certificate IGI LG702551185

Diamond specifications and retailer prices

From $286 USD
As of October 30, 2026
Save $3,364 USD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,650 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.59ct lab-grown emerald diamond

This 1.59ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG702551185 or 702551185. Listed at 23 retailers as of October 29, 2026, with prices from $286 to $3,650, a $3,364 spread on the same certified stone. Brilliant Earth lists it at $3,650. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702551185
Dimensions8.05 × 5.42 × 3.78 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.42 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702551185
Side View
Table 62.0%Crown 33.5°Girdle: MediumPavilion 39.1°Culet: LargeDepth 69.7%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $3,650 USD|Low: $274 USD|High: $3,650 USD|Avg: $1,006 USD
Brilliant Earth
Retailer 2
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Retailer 23
November 1, 2026
Retailer 7$286 USD
Retailer 18$319 USD
Retailer 20$332 USD
Retailer 16$340 USD
Retailer 13$355 USD
Retailer 19$510 USD
Retailer 10$548 USD
Retailer 4$584 USD
Retailer 14$584 USD
Retailer 2$626 USD
Retailer 23$693 USD
Retailer 12$791 USD
Retailer 21$930 USD
Retailer 22$1,109 USD
Retailer 17$1,140 USD
Retailer 9$1,189 USD
Retailer 5$1,330 USD
Retailer 3$1,364 USD
Retailer 11$1,370 USD
Retailer 8$1,387 USD
Retailer 6$1,468 USD
Retailer 15$2,215 USD
Brilliant Earth$3,650 USD

30 data points across 23 retailers

23 retailers$286 USD to $3,650 USD

A
Cheapest Retailer
-
$286 USD
A
Retailer 2
-
$319 USD
View
Final sale: no returns
A
Retailer 3
-
$332 USD
View
A
Retailer 4
-
$340 USD
View
A
Retailer 5
-
$355 USD
View
A
Retailer 6
-
$510 USD
View
A
Retailer 7
-
$548 USD
€522 EUR
View
A
Retailer 8
-
$584 USD
View
A
Retailer 9
-
$584 USD
ZAR 9,441 ZAR
View
A
Retailer 10
-
$626 USD
£493 GBP
View
A
Retailer 11
-
$693 USD
View
A
Retailer 12
-
$791 USD
A$1,217 AUD
View
B+
Retailer 13
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$930 USD
View
B+
Retailer 14
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$1,109 USD
View
B+
Retailer 15
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$1,140 USD
View
B+
Retailer 16
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$1,189 USD
View
B+
Retailer 17
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$1,330 USD
A$2,046 AUD
View
B+
Retailer 18
-
$1,364 USD
View
B+
Retailer 19
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$1,370 USD
£1,079 GBP
View
B+
Retailer 20
-
$1,387 USD
£1,092 GBP
View
B+
Retailer 21
-
$1,468 USD
View
Retailer 22
-
$2,215 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
15636410A · Oct 29
$3,650 USD
View
22 more retailers have this diamond
Prices start from $286 USDSave up to $3,364 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
1.59ct Emerald
$286 USD