Emerald|Lab Grown|IGI

1.51ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG589313462

Shape and cutting style on the report: Emerald cut

Certificate IGI LG589313462

Diamond specifications and retailer prices

From $224 USD
As of October 30, 2026
Save $1,193 USD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,417 USD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589313462 or 589313462. Listed at 16 retailers as of October 29, 2026, with prices from $224 to $1,417, a $1,193 spread on the same certified stone. Taylor and Hart lists it at $1,417. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.2°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589313462
Dimensions8.49 × 5.43 × 3.43 mm
L/W Ratio1.56
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.49 mm5.43 mm1.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589313462
Side View
Table 60.0%Crown 23.2°Girdle: ThinPavilion 35.8°Culet: LargeDepth 63.2%

Caratlytics Score

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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: $502 USD|Low: $179 USD|High: $2,415 USD|Avg: $778 USD|-13.9%
Retailer 1
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Retailer 19
Taylor and Hart
October 29, 2026
Retailer 17$224 USD
Retailer 4$251 USD
Retailer 14$260 USD
Retailer 16$278 USD
Retailer 3$473 USD
Retailer 12$477 USD
Retailer 6$497 USD
Retailer 1$502 USD
Retailer 8$505 USD
Retailer 13$649 USD
Retailer 9$741 USD
Retailer 11$809 USD
Retailer 18$855 USD
Retailer 15$893 USD
Retailer 2$896 USD
Retailer 5$1,105 USD
Retailer 19$1,119 USD
Retailer 10$1,173 USD
Taylor and Hart$1,417 USD
Retailer 7$2,415 USD

26 data points across 20 retailers

16 retailers$224 USD to $1,417 USD

A
Cheapest Retailer
-
$224 USD
A
Retailer 2
-
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$260 USD
View
A
Retailer 4
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$278 USD
View
Retailer 5
-
$278 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$473 USD
View
A
Retailer 7
-
$477 USD
ZAR 7,711 ZAR
View
A
Retailer 8
-
$497 USD
View
A
Retailer 9
-
$502 USD
€478 EUR
View
B+
Retailer 10
-
$649 USD
A$998 AUD
View
B+
Retailer 11
-
$855 USD
View
B+
Retailer 12
-
$893 USD
View
B
Retailer 13
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$896 USD
View
B
Retailer 14
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$1,105 USD
SGD 1,493 SGD
View
Retailer 15
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$1,119 USD
£881 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Taylor and Hart
IML6FQQ · Oct 29
$1,417 USD
View
15 more retailers have this diamond
Prices start from $224 USDSave up to $1,193 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
1.51ct Emerald
$224 USD