Emerald|Lab Grown|IGI

1.51ct G VVS2 Emerald Lab Grown Diamond

ID • G/VVS2 • IGI LG818682121

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818682121

Diamond specifications and retailer prices

From $218 USD
As of October 30, 2026
Save $1,272 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,490 USD at Brilliant Earth · As of October 30, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818682121 or 818682121. Listed at 19 retailers as of October 30, 2026, with prices from $218 to $1,490, a $1,272 spread on the same certified stone. Brilliant Earth lists it at $1,490. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682121
Dimensions8.07 × 5.40 × 3.54 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm5.40 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682121
Side View
Table 65.0%Crown 35.3°Girdle: MediumPavilion 39°Culet: LargeDepth 65.6%

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: $1,490 USD|Low: $212 USD|High: $1,650 USD|Avg: $651 USD|-7.5%
Brilliant Earth
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 8$218 USD
Retailer 7$244 USD
Retailer 5$253 USD
Retailer 17$271 USD
Retailer 18$271 USD
Retailer 14$464 USD
Retailer 15$465 USD
Retailer 12$503 USD
Retailer 4$505 USD
Retailer 13$600 USD
Retailer 16$632 USD
Retailer 2$715 USD
Retailer 3$870 USD
Retailer 9$878 USD
Retailer 6$923 USD
Retailer 11$1,020 USD
Retailer 19$1,087 USD
Retailer 10$1,102 USD
Brilliant Earth$1,490 USD

29 data points across 19 retailers

19 retailers$218 USD to $1,490 USD

A
Cheapest Retailer
-
$218 USD
A
Retailer 2
-
$244 USD
View
Final sale: no returns
A
Retailer 3
-
$253 USD
View
A
Retailer 4
-
$271 USD
View
A
Retailer 5
-
$271 USD
View
A
Retailer 6
-
$464 USD
View
A
Retailer 7
-
$465 USD
ZAR 7,515 ZAR
View
A
Retailer 8
-
$503 USD
£396 GBP
View
A
Retailer 9
-
$505 USD
View
A
Retailer 10
-
$600 USD
View
B+
Retailer 11
-
$632 USD
A$973 AUD
View
B+
Retailer 12
-
$715 USD
View
B+
Retailer 13
-
$870 USD
View
B+
Retailer 14
-
$878 USD
SGD 1,186 SGD
View
B+
Retailer 15
-
$923 USD
View
Retailer 16
-
$1,020 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$1,087 USD
£856 GBP
View
B
Retailer 18
-
$1,102 USD
View
Most Expensive
B
Brilliant Earth
21494417A · Oct 30
$1,490 USD
View
18 more retailers have this diamond
Prices start from $218 USDSave up to $1,272 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
$218 USD