Emerald|Lab Grown|IGI

1.51ct F VS2 Emerald Lab Grown Diamond

VG • F/VS2 • IGI LG818681789

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818681789

Diamond specifications and retailer prices

From $210 USD
As of October 30, 2026
Save $853 USD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,063 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG818681789 or 818681789. Listed at 17 retailers as of October 30, 2026, with prices from $210 to $1,063, a $853 spread on the same certified stone. Brilliance lists it at $1,063. 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
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681789
Dimensions7.93 × 5.14 × 3.71 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm5.14 mm1.51 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681789
Side View
Table 60.0%Crown 35.6°Girdle: Slightly ThickPavilion 40°Culet: LargeDepth 72.2%

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: $1,063 USD|Low: $202 USD|High: $1,074 USD|Avg: $613 USD|-0.5%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 6$210 USD
Retailer 5$235 USD
Retailer 3$244 USD
Retailer 15$261 USD
Retailer 16$261 USD
Retailer 13$448 USD
Retailer 2$482 USD
Retailer 8$485 USD
Retailer 12$591 USD
Retailer 10$683 USD
Retailer 14$772 USD
Retailer 17$839 USD
Retailer 7$849 USD
Retailer 4$892 USD
Retailer 9$900 USD
Retailer 11$1,052 USD
Brilliance$1,063 USD

35 data points across 17 retailers

17 retailers$210 USD to $1,063 USD

A
Cheapest Retailer
-
$210 USD
A
Retailer 2
-
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$244 USD
View
A
Retailer 4
-
$261 USD
View
Retailer 5
-
$261 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$448 USD
View
B+
Retailer 7
-
$482 USD
£379 GBP
View
A
Retailer 8
-
$485 USD
View
B+
Retailer 9
-
$591 USD
View
B+
Retailer 10
-
$683 USD
View
B+
Retailer 11
-
$772 USD
A$1,188 AUD
View
B+
Retailer 12
-
$839 USD
View
B+
Retailer 13
-
$849 USD
SGD 1,147 SGD
View
B+
Retailer 14
-
$892 USD
View
B
Retailer 15
-
$900 USD
View
B
Retailer 16
-
$1,052 USD
£828 GBP
View
Most Expensive
B
Brilliance
D45358800 · Oct 30
$1,063 USD
View
16 more retailers have this diamond
Prices start from $210 USDSave up to $853 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
$210 USD