Emerald|Lab Grown|IGI

1.51ct F VVS1 Emerald Lab Grown Diamond

EX • F/VVS1 • IGI LG802612077

Shape and cutting style on the report: Emerald cut

Certificate IGI LG802612077

Diamond specifications and retailer prices

From $243 USD
As of November 4, 2026
Save $1,447 USD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,172 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG802612077 or 802612077. Listed at 24 retailers as of November 4, 2026, with a 595% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802612077
Dimensions7.78 × 5.58 × 3.61 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm5.58 mm1.51 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802612077
Side View
Table 65.0%Crown 30.6°Girdle: MediumPavilion 41.1°Culet: LargeDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $565 USD|Low: $228 USD|High: $1,910 USD|Avg: $763 USD|+4.1%
Retailer 1
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Retailer 22
November 5, 2026
Retailer 7$243 USD
Retailer 10$272 USD
Retailer 22$282 USD
Retailer 15$295 USD
Retailer 11$301 USD
Retailer 5$405 USD
Retailer 9$473 USD
Retailer 19$520 USD
Retailer 1$565 USD
Retailer 2$619 USD
Retailer 3$627 USD
Retailer 14$687 USD
Retailer 12$719 USD
Retailer 18$763 USD
Retailer 21$969 USD
Retailer 4$970 USD
Retailer 13$972 USD
Retailer 8$1,020 USD
Retailer 17$1,207 USD
Retailer 16$1,295 USD
Retailer 6$1,330 USD
Retailer 20$1,690 USD

41 data points across 22 retailers

24 retailers$243 USD to $1,690 USD

A
Cheapest Retailer
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$243 USD
A
Retailer 2
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$272 USD
View
Final sale: no returns
A
Retailer 3
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$282 USD
View
Retailer 4
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$295 USD
View
Price last confirmed 11 days ago
A
Retailer 5
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$301 USD
View
B+
Retailer 6
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$405 USD
View
Retailer 7
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$473 USD
View
Price last confirmed 7 days ago
A
Retailer 8
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$520 USD
View
A
Retailer 9
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$565 USD
View
B+
Retailer 10
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$619 USD
View
B+
Retailer 11
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$627 USD
View
Retailer 12
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$687 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
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$719 USD
View
B+
Retailer 14
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$763 USD
View
B
Retailer 15
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$969 USD
View
B
Retailer 16
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$970 USD
View
Retailer 17
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$972 USD
View
Price last confirmed 7 days ago
B
Retailer 18
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$1,020 USD
View
Retailer 19
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$1,199 USD
View
Price last confirmed 10 days ago
B
Retailer 20
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$1,207 USD
View
B
Retailer 21
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$1,295 USD
View
B
Retailer 22
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$1,330 USD
View
B
Retailer 23
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$1,690 USD
View
Most Expensive
Queensmith
LG802612077 · Oct 27
$2,172 USD
£1,710 GBP
View
Price last confirmed 8 days ago
23 more retailers have this diamond
Prices start from $243 USDSave up to $1,447 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
$243 USD