Emerald|Lab Grown|IGI

1.01ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG508156240

Shape and cutting style on the report: Emerald cut

Certificate IGI LG508156240

Diamond specifications and retailer prices

From $607 USD
As of November 6, 2026
Save $1,374 USD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,981 USD at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 1.01ct lab-grown emerald diamond

This 1.01ct 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 LG508156240 or 508156240. Listed at 12 retailers as of November 6, 2026, with prices from $607 to $1,981, a $1,374 spread on the same certified stone. NZ Jewellers lists it at $1,981. 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

1.01
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156240
Dimensions7.13 × 4.64 × 3.08 mm
L/W Ratio1.54
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
7.13 mm4.64 mm1.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508156240
Side View
Table 69.0%Crown 29.5°Girdle: MediumPavilion 43°Culet: LNGDepth 66.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $1,981 USD|Low: $583 USD|High: $3,313 USD|Avg: $1,175 USD
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 6, 2026
Retailer 7$607 USD
Retailer 8$670 USD
Retailer 3$679 USD
Retailer 12$680 USD
Retailer 9$753 USD
Retailer 11$753 USD
Retailer 4$880 USD
Retailer 10$1,155 USD
Retailer 2$1,167 USD
Retailer 6$1,869 USD
NZ Jewellers$1,981 USD
Retailer 5$3,268 USD

44 data points across 12 retailers

12 retailers$607 USD to $1,981 USD

B+
Cheapest Retailer
-
$607 USD
B
Retailer 2
-
$670 USD
View
B
Retailer 3
-
$679 USD
View
Final sale: no returns
B
Retailer 4
-
$680 USD
View
Retailer 5
-
$753 USD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$753 USD
View
B
Retailer 7
-
$880 USD
View
B
Retailer 8
-
$1,155 USD
View
B
Retailer 9
-
$1,167 USD
View
B
Retailer 10
-
$1,869 USD
View
Most Expensive
B
NZ Jewellers
ce95d9ce-06b1-4d77-8f8a-38a95d46afd7 · Nov 6
$1,981 USD
View
10 more retailers have this diamond
Prices start from $607 USDSave up to $1,374 USD

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+
1.01ct Emerald
$607 USD