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Emerald|Lab Grown|IGI

1.51ct H VS1 Emerald Lab Grown Diamond

EX • H/VS1 • IGI LG651482835

Shape and cutting style on the report: Emerald cut

Certificate IGI LG651482835

Diamond specifications and retailer prices

From €156 EUR
$174 USD
As of October 30, 2026
Save €954 EUR (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,110 EUR at Brilliant Earth · As of October 31, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG651482835 or 651482835. Listed at 16 retailers as of October 30, 2026, with prices from €156 to €1,110, a €954 spread on the same certified stone. Brilliant Earth lists it at €1,110. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651482835
Dimensions7.60 × 5.39 × 3.74 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm5.39 mm1.51 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651482835
Side View
Table 64.0%Crown 37.4°Girdle: Slightly ThickPavilion 41.2°Culet: LNGDepth 69.4%

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: €1,110 EUR|Low: €124 EUR|High: €1,226 EUR|Avg: €545 EUR|-5.3%
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
October 31, 2026
Retailer 14€156 EUR
Retailer 8€176 EUR
Retailer 10€181 EUR
Retailer 3€193 EUR
Retailer 7€198 EUR
Retailer 4€336 EUR
Retailer 13€344 EUR
Retailer 17€364 EUR
Retailer 12€426 EUR
Retailer 6€430 EUR
Retailer 9€589 EUR
Retailer 2€620 EUR
Retailer 11€655 EUR
Retailer 16€669 EUR
Retailer 5€915 EUR
Retailer 15€1,009 EUR
Brilliant Earth€1,110 EUR

28 data points across 17 retailers

16 retailers€156 EUR to €1,110 EUR

A
Cheapest Retailer
-
€156 EUR
$174 USD
A
Retailer 2
-
€176 EUR
$197 USD
View
Final sale: no returns
A
Retailer 3
-
€181 EUR
$202 USD
View
A
Retailer 4
-
€193 EUR
$216 USD
View
A
Retailer 5
-
€198 EUR
$221 USD
View
A
Retailer 6
-
€336 EUR
ZAR 6,061 ZAR
View
B+
Retailer 7
-
€344 EUR
$384 USD
View
A
Retailer 8
-
€364 EUR
View
A
Retailer 9
-
€426 EUR
$476 USD
View
A
Retailer 10
-
€430 EUR
$480 USD
View
B+
Retailer 11
-
€620 EUR
$693 USD
View
B+
Retailer 12
-
€655 EUR
$732 USD
View
B+
Retailer 13
-
€669 EUR
$748 USD
View
B
Retailer 14
-
€915 EUR
£805 GBP
View
B
Retailer 15
-
€1,009 EUR
£888 GBP
View
Most Expensive
B
Brilliant Earth
11943226A · Oct 31
€1,110 EUR
$1,240 USD
View
15 more retailers have this diamond
Prices start from €156 EURSave up to €954 EUR

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
€156 EUR