Emerald|Lab Grown|IGI

1.51ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG602313378

Shape and cutting style on the report: Emerald cut

Certificate IGI LG602313378

Diamond specifications and retailer prices

From $336 USD
As of October 30, 2026
Save $1,335 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,671 USD at MOH London · As of October 26, 2026
View at MOH London

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 LG602313378 or 602313378. Listed at 19 retailers as of October 26, 2026, with prices from $336 to $1,671, a $1,335 spread on the same certified stone. MOH London lists it at $1,671. 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 angle32.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602313378
Dimensions8.23 × 5.27 × 3.32 mm
L/W Ratio1.56
Culet sizeLong
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
8.23 mm5.27 mm1.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602313378
Side View
Table 67.0%Crown 32.6°Girdle: MED-STKPavilion 37.5°Culet: LNGDepth 63.0%

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: $1,671 USD|Low: $263 USD|High: $3,678 USD|Avg: $1,074 USD|+1.8%
MOH London
Retailer 2
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Retailer 5
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Retailer 11
Retailer 12
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Retailer 19
October 28, 2026
Retailer 16$336 USD
Retailer 8$375 USD
Retailer 4$390 USD
Retailer 3$417 USD
Retailer 17$417 USD
Retailer 5$537 USD
Retailer 13$570 USD
Retailer 7$673 USD
Retailer 18$673 USD
Retailer 12$716 USD
Retailer 2$971 USD
Retailer 15$1,222 USD
Retailer 19$1,339 USD
Retailer 10$1,383 USD
Retailer 14$1,560 USD
Retailer 6$1,615 USD
Retailer 9$1,627 USD
MOH London$1,671 USD
Retailer 11$3,678 USD

31 data points across 19 retailers

19 retailers$336 USD to $1,671 USD

A
Cheapest Retailer
-
$336 USD
A
Retailer 2
-
$375 USD
View
Final sale: no returns
A
Retailer 3
-
$390 USD
View
A
Retailer 4
-
$417 USD
View
A
Retailer 5
-
$417 USD
View
A
Retailer 6
-
$537 USD
View
B+
Retailer 7
-
$570 USD
View
B+
Retailer 8
-
$673 USD
View
B+
Retailer 9
-
$673 USD
View
B+
Retailer 10
-
$716 USD
ZAR 11,564 ZAR
View
B
Retailer 11
-
$794 USD
HK$6,200 HKD
View
B
Retailer 12
-
$971 USD
A$1,494 AUD
View
B
Retailer 13
-
$1,222 USD
View
B
Retailer 14
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$1,339 USD
View
B
Retailer 15
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$1,383 USD
View
B
Retailer 16
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$1,560 USD
View
B
Retailer 17
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$1,615 USD
£1,272 GBP
View
B
Retailer 18
-
$1,627 USD
View
Most Expensive
B
MOH London
LG602313378 · Oct 26
$1,671 USD
£1,316 GBP
View
18 more retailers have this diamond
Prices start from $336 USDSave up to $1,335 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
$336 USD