Emerald|Lab Grown|IGI

1.51ct E VS2 Emerald Lab Grown Diamond

GD • E/VS2 • IGI LG647468260

Shape and cutting style on the report: Emerald cut

Certificate IGI LG647468260

Diamond specifications and retailer prices

From $226 USD
As of October 27, 2026
Save $1,494 USD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,720 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG647468260 or 647468260. Listed at 21 retailers as of October 27, 2026, with prices from $226 to $1,720, a $1,494 spread on the same certified stone. Brilliant Earth lists it at $1,720. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647468260
Dimensions7.83 × 5.51 × 3.64 mm
L/W Ratio1.42
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
Top View
7.83 mm5.51 mm1.51 ctE / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647468260
Side View
Table 67.0%Crown 32.2°Girdle: MED-STKPavilion 41°Culet: LNGDepth 66.1%

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 27
Current: $1,720 USD|Low: $217 USD|High: $1,720 USD|Avg: $665 USD
Brilliant Earth
Retailer 2
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Retailer 19
October 29, 2026
Retailer 17$226 USD
Retailer 10$253 USD
Retailer 9$263 USD
Retailer 6$281 USD
Retailer 19$281 USD
Retailer 4$378 USD
Retailer 12$453 USD
Retailer 3$496 USD
Retailer 2$522 USD
Retailer 7$533 USD
Retailer 16$739 USD
Retailer 13$829 USD
Retailer 15$835 USD
Retailer 5$902 USD
Retailer 11$955 USD
Retailer 18$1,007 USD
Retailer 14$1,126 USD
Retailer 8$1,278 USD
Brilliant Earth$1,720 USD

40 data points across 19 retailers

21 retailers$226 USD to $1,720 USD

A
Cheapest Retailer
-
$226 USD
B+
Retailer 2
-
$253 USD
View
Final sale: no returns
B+
Retailer 3
-
$263 USD
View
B+
Retailer 4
-
$281 USD
View
B+
Retailer 5
-
$281 USD
View
B+
Retailer 6
-
$378 USD
View
B+
Retailer 7
-
$453 USD
€431 EUR
View
B+
Retailer 8
-
$496 USD
View
B+
Retailer 9
-
$522 USD
£411 GBP
View
B+
Retailer 10
-
$533 USD
View
B
Retailer 11
-
$626 USD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$739 USD
View
B
Retailer 13
-
$829 USD
A$1,276 AUD
View
B
Retailer 14
-
$835 USD
View
Price last confirmed 11 days ago
B
Retailer 15
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$902 USD
View
B
Retailer 16
-
$955 USD
View
B
Retailer 17
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$1,007 USD
View
B
Retailer 18
-
$1,126 USD
£887 GBP
View
B
Retailer 19
-
$1,130 USD
View
B
Retailer 20
-
$1,278 USD
View
Most Expensive
C
Brilliant Earth
11416713A · Oct 28
$1,720 USD
View
20 more retailers have this diamond
Prices start from $226 USDSave up to $1,494 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
$226 USD