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Emerald|Lab Grown|IGI

1.09ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG640431959

Shape and cutting style on the report: Emerald cut

Certificate IGI LG640431959

Diamond specifications and retailer prices

From €151 EUR
$168 USD
As of October 27, 2026
Save €864 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,015 EUR at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640431959 or 640431959. Listed at 21 retailers as of October 25, 2026, with prices from €151 to €1,015, a €864 spread on the same certified stone. Brilliant Earth lists it at €1,015. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640431959
Dimensions6.72 × 4.82 × 3.34 mm
L/W Ratio1.39
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
6.72 mm4.82 mm1.09 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640431959
Side View
Table 64.0%Crown 35.2°Girdle: MED-STKPavilion 41.3°Culet: LNGDepth 69.3%

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 27
Current: €1,015 EUR|Low: €151 EUR|High: €1,015 EUR|Avg: €419 EUR
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 7€151 EUR
Retailer 6€169 EUR
Retailer 17€175 EUR
Retailer 15€187 EUR
Retailer 20€187 EUR
Retailer 12€219 EUR
Retailer 9€253 EUR
Retailer 11€316 EUR
Retailer 3€323 EUR
Retailer 13€325 EUR
Retailer 2€333 EUR
Retailer 4€407 EUR
Retailer 18€456 EUR
Retailer 14€494 EUR
Retailer 10€513 EUR
Retailer 16€601 EUR
Retailer 19€635 EUR
Retailer 5€650 EUR
Retailer 21€876 EUR
Retailer 8€980 EUR
Brilliant Earth€1,015 EUR

38 data points across 21 retailers

21 retailers€151 EUR to €1,015 EUR

A
Cheapest Retailer
-
€151 EUR
$168 USD
A
Retailer 2
-
€169 EUR
$188 USD
View
Final sale: no returns
A
Retailer 3
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€175 EUR
$195 USD
View
A
Retailer 4
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€187 EUR
$208 USD
View
A
Retailer 5
-
€187 EUR
$208 USD
View
A
Retailer 6
-
€219 EUR
HK$1,900 HKD
View
B+
Retailer 7
-
€253 EUR
$282 USD
View
A
Retailer 8
-
€316 EUR
ZAR 5,687 ZAR
View
A
Retailer 9
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€323 EUR
$360 USD
View
A
Retailer 10
-
€325 EUR
View
A
Retailer 11
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€333 EUR
£291 GBP
View
A
Retailer 12
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€407 EUR
$453 USD
View
B+
Retailer 13
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€456 EUR
A$781 AUD
View
Retailer 14
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€494 EUR
$550 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
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€513 EUR
SGD 772 SGD
View
B+
Retailer 16
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€601 EUR
$669 USD
View
B+
Retailer 17
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€635 EUR
$707 USD
View
B
Retailer 18
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€650 EUR
$724 USD
View
B
Retailer 19
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€876 EUR
£768 GBP
View
B
Retailer 20
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€980 EUR
$1,091 USD
View
Most Expensive
B
Brilliant Earth
18876388A · Oct 25
€1,015 EUR
$1,130 USD
View
20 more retailers have this diamond
Prices start from €151 EURSave up to €864 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
1.09ct Emerald
€151 EUR