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Emerald|Lab Grown|IGI

1.01ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG508138569

Shape and cutting style on the report: Emerald cut

Certificate IGI LG508138569

Diamond specifications and retailer prices

From $1,024 NZD
$577 USD
As of October 30, 2026
Save $4,515 NZD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,539 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508138569 or 508138569. Listed at 12 retailers as of October 29, 2026, with prices from $1,024 to $5,539, a $4,515 spread on the same certified stone. MOH London lists it at $5,539. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.2°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508138569
Dimensions6.71 × 4.85 × 3.04 mm
L/W Ratio1.38
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
6.71 mm4.85 mm1.01 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508138569
Side View
Table 66.5%Crown 25.2°Girdle: MediumPavilion 35.1°Culet: LNGDepth 62.7%

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: Oct 30
Current: $5,539 NZD|Low: $983 NZD|High: $5,577 NZD|Avg: $2,170 NZD|+0.5%
MOH London
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 29, 2026
Retailer 8$1,024 NZD
Retailer 9$1,082 NZD
Retailer 4$1,102 NZD
Retailer 15$1,144 NZD
Retailer 14$1,146 NZD
Retailer 10$1,269 NZD
Retailer 13$1,269 NZD
Retailer 3$1,499 NZD
Retailer 11$1,950 NZD
Retailer 6$2,016 NZD
Retailer 2$3,149 NZD
Retailer 12$3,337 NZD
Retailer 7$3,400 NZD
Retailer 5$3,919 NZD
MOH London$5,539 NZD

19 data points across 15 retailers

12 retailers$1,024 NZD to $5,539 NZD

A
Cheapest Retailer
-
$1,024 NZD
$577 USD
A
Retailer 2
-
$1,082 NZD
$610 USD
View
A
Retailer 3
-
$1,144 NZD
$645 USD
View
Final sale: no returns
A
Retailer 4
-
$1,146 NZD
$646 USD
View
A
Retailer 5
-
$1,269 NZD
$715 USD
View
Retailer 6
-
$1,269 NZD
$715 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$1,499 NZD
$845 USD
View
B+
Retailer 8
-
$1,950 NZD
$1,099 USD
View
B
Retailer 9
-
$3,149 NZD
$1,775 USD
View
B
Retailer 10
-
$3,337 NZD
$1,881 USD
View
B
Retailer 11
-
$3,919 NZD
$2,208 USD
View
Most Expensive
B
MOH London
LG508138569 · Oct 29
$5,539 NZD
£2,458 GBP
View
11 more retailers have this diamond
Prices start from $1,024 NZDSave up to $4,515 NZD

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
1.01ct Emerald
$1,024 NZD