Emerald|Lab Grown|IGI

1.51ct G VS1 Emerald Lab Grown Diamond

GD • G/VS1 • IGI LG561253141

Shape and cutting style on the report: Emerald cut

Certificate IGI LG561253141

Diamond specifications and retailer prices

From $240 USD
As of October 30, 2026
Save $826 USD (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,066 USD at Brilliance · As of October 30, 2026
View at Brilliance

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 VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG561253141 or 561253141. Listed at 25 retailers as of October 30, 2026, with prices from $240 to $1,066, a $826 spread on the same certified stone. Brilliance lists it at $1,066. 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
G
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561253141
Dimensions7.70 × 5.48 × 3.75 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
7.70 mm5.48 mm1.51 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561253141
Side View
Table 62.5%Crown 29.8°Girdle: MediumPavilion 42.9°Culet: LNGDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,066 USD|Low: $211 USD|High: $1,066 USD|Avg: $550 USD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 6$211 USD
Retailer 15$240 USD
Retailer 4$245 USD
Retailer 7$259 USD
Retailer 14$370 USD
Retailer 8$445 USD
Retailer 9$450 USD
Retailer 2$480 USD
Retailer 5$517 USD
Retailer 10$612 USD
Retailer 3$842 USD
Retailer 13$845 USD
Retailer 12$870 USD
Retailer 11$1,052 USD
Brilliance$1,066 USD

44 data points across 15 retailers

25 retailers$240 USD to $1,066 USD

Retailer 1
-
$211 USD
Price last confirmed 31 days ago
B+
Retailer 2
-
$240 USD
View
Final sale: no returns
Retailer 3
-
$245 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$245 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$259 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
$262 USD
View
Retailer 7
-
$262 USD
View
Price last confirmed 28 days ago
Retailer 8
-
$262 USD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$307 USD
HK$2,400 HKD
View
B+
Retailer 10
-
$370 USD
View
B+
Retailer 11
-
$445 USD
€424 EUR
View
B+
Retailer 12
-
$450 USD
ZAR 7,273 ZAR
View
B+
Retailer 13
-
$478 USD
View
B+
Retailer 14
-
$480 USD
£378 GBP
View
B+
Retailer 15
-
$517 USD
View
B+
Retailer 16
-
$612 USD
A$942 AUD
View
Retailer 17
-
$842 USD
View
Price last confirmed 21 days ago
Retailer 18
-
$842 USD
View
Price last confirmed 31 days ago
Retailer 19
-
$842 USD
View
Price last confirmed 23 days ago
B
Retailer 20
-
$845 USD
View
B
Retailer 21
-
$870 USD
View
B
Retailer 22
-
$889 USD
SGD 1,202 SGD
View
B
Retailer 23
-
$895 USD
View
B
Retailer 24
-
$1,052 USD
£828 GBP
View
Most Expensive
B
Brilliance
D22272079 · Oct 30
$1,066 USD
View
24 more retailers have this diamond
Prices start from $240 USDSave up to $826 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
$240 USD