Emerald|Lab Grown|IGI

1.51ct G VS2 Emerald Lab Grown Diamond

EX • G/VS2 • IGI LG537257691

Shape and cutting style on the report: Emerald cut

Certificate IGI LG537257691

Diamond specifications and retailer prices

From $271 USD
As of October 30, 2026
Save $1,083 USD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,354 USD at MOH London · As of October 29, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537257691 or 537257691. Listed at 18 retailers as of October 29, 2026, with prices from $271 to $1,354, a $1,083 spread on the same certified stone. MOH London lists it at $1,354. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537257691
Dimensions7.60 × 5.40 × 3.72 mm
L/W Ratio1.41
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 Faint Blue
Top View
7.60 mm5.40 mm1.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537257691
Side View
Table 59.5%Crown 26.4°Girdle: MediumPavilion 41.4°Culet: LNGDepth 68.9%

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: $1,354 USD|Low: $260 USD|High: $1,363 USD|Avg: $648 USD|+0.6%
MOH London
Retailer 2
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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
October 31, 2026
Retailer 14$271 USD
Retailer 5$304 USD
Retailer 15$314 USD
Retailer 12$336 USD
Retailer 16$336 USD
Retailer 9$485 USD
Retailer 10$485 USD
Retailer 8$495 USD
Retailer 11$553 USD
Retailer 2$586 USD
Retailer 7$673 USD
Retailer 3$1,032 USD
Retailer 13$1,080 USD
Retailer 6$1,081 USD
Retailer 4$1,195 USD
MOH London$1,354 USD

44 data points across 16 retailers

18 retailers$271 USD to $1,354 USD

A
Cheapest Retailer
-
$271 USD
A
Retailer 2
-
$304 USD
View
Final sale: no returns
A
Retailer 3
-
$314 USD
View
A
Retailer 4
-
$336 USD
View
A
Retailer 5
-
$336 USD
View
A
Retailer 6
-
$485 USD
View
A
Retailer 7
-
$485 USD
View
A
Retailer 8
-
$495 USD
View
A
Retailer 9
-
$553 USD
€527 EUR
View
B+
Retailer 10
-
$586 USD
£461 GBP
View
B+
Retailer 11
-
$673 USD
View
B
Retailer 12
-
$1,032 USD
View
B
Retailer 13
-
$1,080 USD
View
Retailer 14
-
$1,081 USD
SGD 1,461 SGD
View
Price last confirmed 18 days ago
Retailer 15
-
$1,131 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$1,195 USD
View
B
Retailer 17
-
$1,292 USD
View
Most Expensive
B
MOH London
LG537257691 · Oct 29
$1,354 USD
£1,066 GBP
View
17 more retailers have this diamond
Prices start from $271 USDSave up to $1,083 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
$271 USD