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Emerald|Lab Grown|IGI

1.05ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG502157875

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502157875

Diamond specifications and retailer prices

From €564 EUR
$630 USD
As of October 30, 2026
Save €1,276 EUR (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,840 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.05ct lab-grown emerald diamond

This 1.05ct lab-grown emerald sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502157875 or 502157875. Listed at 12 retailers as of October 30, 2026, with prices from €564 to €1,840, a €1,276 spread on the same certified stone. NZ Jewellers lists it at €1,840. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.05
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502157875
Dimensions7.24 × 4.78 × 3.17 mm
L/W Ratio1.51
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.24 mm4.78 mm1.05 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502157875
Side View
Table 66.5%Crown 24.9°Girdle: Slightly ThickPavilion 40.2°Culet: LNGDepth 66.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,840 EUR|Low: €450 EUR|High: €2,790 EUR|Avg: €1,030 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7€564 EUR
Retailer 12€614 EUR
Retailer 8€627 EUR
Retailer 3€632 EUR
Retailer 9€654 EUR
Retailer 11€654 EUR
Retailer 4€815 EUR
Retailer 10€1,070 EUR
Retailer 2€1,097 EUR
Retailer 6€1,671 EUR
NZ Jewellers€1,840 EUR
Retailer 5€2,760 EUR

44 data points across 12 retailers

12 retailers€564 EUR to €1,840 EUR

B+
Cheapest Retailer
-
€564 EUR
$630 USD
B
Retailer 2
-
€614 EUR
$686 USD
View
B
Retailer 3
-
€627 EUR
$700 USD
View
B
Retailer 4
-
€632 EUR
$706 USD
View
Final sale: no returns
B
Retailer 5
-
€654 EUR
$731 USD
View
Retailer 6
-
€654 EUR
$731 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
€815 EUR
$910 USD
View
B
Retailer 8
-
€1,070 EUR
$1,195 USD
View
B
Retailer 9
-
€1,097 EUR
£965 GBP
View
B
Retailer 10
-
€1,671 EUR
$1,867 USD
View
Most Expensive
B
NZ Jewellers
ac1a10a8-2cc3-45b6-9f20-fb9723280b44 · Oct 31
€1,840 EUR
$2,056 USD
View
10 more retailers have this diamond
Prices start from €564 EURSave up to €1,276 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.

B+
1.05ct Emerald
€564 EUR