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Emerald|Lab Grown|IGI

1.51ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG630456436

Shape and cutting style on the report: Emerald cut

Certificate IGI LG630456436

Diamond specifications and retailer prices

From €242 EUR
$270 USD
As of October 31, 2026
Save €1,468 EUR (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,710 EUR 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG630456436 or 630456436. Listed at 25 retailers as of October 30, 2026, with prices from €242 to €1,710, a €1,468 spread on the same certified stone. Brilliant Earth lists it at €1,710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630456436
Dimensions7.93 × 5.64 × 3.60 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
Top View
7.93 mm5.64 mm1.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630456436
Side View
Table 67.0%Crown 35.4°Girdle: MediumPavilion 39.8°Culet: LNGDepth 63.8%

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 31
Current: €1,710 EUR|Low: €209 EUR|High: €1,799 EUR|Avg: €569 EUR|-5.0%
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
October 31, 2026
Retailer 15€217 EUR
Retailer 2€242 EUR
Retailer 4€269 EUR
Retailer 5€269 EUR
Retailer 7€363 EUR
Retailer 9€447 EUR
Retailer 11€462 EUR
Retailer 6€493 EUR
Retailer 8€505 EUR
Retailer 12€627 EUR
Retailer 14€669 EUR
Retailer 10€794 EUR
Retailer 3€975 EUR
Retailer 13€1,079 EUR
Brilliant Earth€1,710 EUR

41 data points across 15 retailers

25 retailers€242 EUR to €1,710 EUR

Retailer 1
-
€217 EUR
$242 USD
Price last confirmed 13 days ago
A
Retailer 2
-
€242 EUR
$270 USD
View
Final sale: no returns
Retailer 3
-
€252 EUR
$281 USD
View
Price last confirmed 18 days ago
Retailer 4
-
€269 EUR
$300 USD
View
Price last confirmed 12 days ago
Retailer 5
-
€269 EUR
$300 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€298 EUR
HK$2,600 HKD
View
B+
Retailer 7
-
€363 EUR
$405 USD
View
A
Retailer 8
-
€447 EUR
View
A
Retailer 9
-
€462 EUR
ZAR 8,336 ZAR
View
A
Retailer 10
-
€464 EUR
$518 USD
View
B+
Retailer 11
-
€493 EUR
$551 USD
View
A
Retailer 12
-
€505 EUR
£445 GBP
View
B+
Retailer 13
-
€627 EUR
A$1,077 AUD
View
Retailer 14
-
€632 EUR
A$1,087 AUD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
€669 EUR
$747 USD
View
B+
Retailer 16
-
€676 EUR
$755 USD
View
B+
Retailer 17
-
€794 EUR
A$1,364 AUD
View
Retailer 18
-
€864 EUR
$965 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
€869 EUR
SGD 1,312 SGD
View
B
Retailer 20
-
€911 EUR
$1,017 USD
View
B
Retailer 21
-
€975 EUR
$1,089 USD
View
B
Retailer 22
-
€1,079 EUR
£949 GBP
View
B
Retailer 23
-
€1,093 EUR
$1,221 USD
View
B
Retailer 24
-
€1,189 EUR
$1,328 USD
View
Most Expensive
B
Brilliant Earth
9989321A · Oct 30
€1,710 EUR
$1,910 USD
View
24 more retailers have this diamond
Prices start from €242 EURSave up to €1,468 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
€242 EUR