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Emerald|Lab Grown|IGI

1.00ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG811644766

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811644766

Diamond specifications and retailer prices

From $237 NZD
As of November 6, 2026
Save $2,206 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,442 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct 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 LG811644766 or 811644766. Listed at 16 retailers as of November 5, 2026, with prices from $237 to $2,442, a $2,206 spread on the same certified stone. MOH London lists it at $2,442. 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

1.00
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle44.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644766
Dimensions7.04 × 4.61 × 3.08 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm4.61 mm1.00 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644766
Side View
Table 60.0%Crown 32.3°Girdle: MediumPavilion 44.7°Culet: LargeDepth 66.8%

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: Nov 6
Current: $2,442 NZD|Low: $224 NZD|High: $2,478 NZD|Avg: $738 NZD|-0.2%
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
Retailer 16
November 6, 2026
Retailer 14$237 NZD
Retailer 16$263 NZD
Retailer 12$274 NZD
Retailer 5$294 NZD
Retailer 8$294 NZD
Retailer 2$489 NZD
Retailer 15$553 NZD
Retailer 11$557 NZD
Retailer 9$694 NZD
Retailer 4$742 NZD
Retailer 7$818 NZD
Retailer 10$865 NZD
Retailer 3$943 NZD
Retailer 6$961 NZD
Retailer 13$1,042 NZD
MOH London$2,442 NZD

42 data points across 16 retailers

16 retailers$237 NZD to $2,442 NZD

A
Cheapest Retailer
-
$237 NZD
A
Retailer 2
-
$263 NZD
View
Final sale: no returns
A
Retailer 3
-
$274 NZD
View
A
Retailer 4
-
$294 NZD
View
Retailer 5
-
$294 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$489 NZD
View
A
Retailer 7
-
$553 NZD
View
A
Retailer 8
-
$557 NZD
View
B+
Retailer 9
-
$694 NZD
View
B+
Retailer 10
-
$742 NZD
View
B+
Retailer 11
-
$818 NZD
View
B+
Retailer 12
-
$865 NZD
View
B
Retailer 13
-
$943 NZD
View
B
Retailer 14
-
$961 NZD
View
B+
Retailer 15
-
$1,042 NZD
View
Most Expensive
B
MOH London
LG811644766 · Nov 5
$2,442 NZD
£1,081 GBP
View
15 more retailers have this diamond
Prices start from $237 NZDSave up to $2,206 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
1.00ct Emerald
$237 NZD