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Emerald|Lab Grown|IGI

1.55ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG657423725

Shape and cutting style on the report: Emerald cut

Certificate IGI LG657423725

Diamond specifications and retailer prices

From €156 EUR
$175 USD
As of November 1, 2026
Save €1,217 EUR (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,373 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG657423725 or 657423725. Listed at 23 retailers as of October 31, 2026, with prices from €156 to €1,373, a €1,217 spread on the same certified stone. Brilliant Earth lists it at €1,373. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657423725
Dimensions8.65 × 5.24 × 3.43 mm
L/W Ratio1.65
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.65 mm5.24 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657423725
Side View
Table 64.0%Crown 36.2°Girdle: MediumPavilion 40.4°Culet: LNGDepth 65.5%

Caratlytics Score

How it works →
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 1
Current: €1,373 EUR|Low: €156 EUR|High: €1,498 EUR|Avg: €568 EUR|-8.3%
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
November 2, 2026
Retailer 13€156 EUR
Retailer 14€193 EUR
Retailer 8€334 EUR
Retailer 4€344 EUR
Retailer 2€346 EUR
Retailer 9€365 EUR
Retailer 6€427 EUR
Retailer 5€433 EUR
Retailer 7€450 EUR
Retailer 12€656 EUR
Retailer 11€776 EUR
Retailer 3€831 EUR
Retailer 10€908 EUR
Brilliant Earth€1,373 EUR

44 data points across 14 retailers

23 retailers€156 EUR to €1,373 EUR

Retailer 1
-
€156 EUR
$175 USD
Price last confirmed 41 days ago
A
Retailer 2
-
€156 EUR
$175 USD
View
A
Retailer 3
-
€181 EUR
$203 USD
View
Retailer 4
-
€191 EUR
$214 USD
View
Price last confirmed 41 days ago
A
Retailer 5
-
€193 EUR
$217 USD
View
Retailer 6
-
€193 EUR
$217 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
€334 EUR
ZAR 6,045 ZAR
View
B+
Retailer 8
-
€344 EUR
$386 USD
View
A
Retailer 9
-
€346 EUR
£306 GBP
View
A
Retailer 10
-
€365 EUR
View
A
Retailer 11
-
€427 EUR
$479 USD
View
A
Retailer 12
-
€433 EUR
$486 USD
View
A
Retailer 13
-
€450 EUR
A$777 AUD
View
B+
Retailer 14
-
€621 EUR
$697 USD
View
B+
Retailer 15
-
€656 EUR
$736 USD
View
B+
Retailer 16
-
€670 EUR
$751 USD
View
B+
Retailer 17
-
€762 EUR
$855 USD
View
B+
Retailer 18
-
€776 EUR
$870 USD
View
B+
Retailer 19
-
€802 EUR
$900 USD
View
B+
Retailer 20
-
€802 EUR
$900 USD
View
B+
Retailer 21
-
€831 EUR
$932 USD
View
B+
Retailer 22
-
€908 EUR
£802 GBP
View
Most Expensive
B
Brilliant Earth
13299922A · Oct 31
€1,373 EUR
$1,540 USD
View
22 more retailers have this diamond
Prices start from €156 EURSave up to €1,217 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
1.55ct Emerald
€156 EUR