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Emerald|Lab Grown|IGI

1.00ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG436047252

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436047252

Diamond specifications and retailer prices

From $1,015 NZD
$571 USD
As of October 29, 2026
Save $4,452 NZD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,467 NZD at MOH London · As of November 1, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436047252 or 436047252. Listed at 11 retailers as of October 29, 2026, with prices from $1,015 to $5,467, a $4,452 spread on the same certified stone. MOH London lists it at $5,467. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047252
Dimensions6.86 × 4.82 × 2.96 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
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Top View
6.86 mm4.82 mm1.00 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436047252
Side View
Table 69.5%Crown 32.6°Girdle: MediumPavilion 32.7°Culet: LNGDepth 61.4%

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 29
Current: $5,467 NZD|Low: $976 NZD|High: $5,532 NZD|Avg: $2,061 NZD
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
November 1, 2026
Retailer 7$1,015 NZD
Retailer 8$1,084 NZD
Retailer 13$1,137 NZD
Retailer 14$1,137 NZD
Retailer 9$1,260 NZD
Retailer 12$1,260 NZD
Retailer 3$1,493 NZD
Retailer 6$1,504 NZD
Retailer 10$1,939 NZD
Retailer 4$2,003 NZD
Retailer 2$3,124 NZD
Retailer 11$3,313 NZD
Retailer 5$3,374 NZD
MOH London$5,467 NZD

20 data points across 14 retailers

11 retailers$1,015 NZD to $5,467 NZD

A
Cheapest Retailer
-
$1,015 NZD
$571 USD
A
Retailer 2
-
$1,084 NZD
$610 USD
View
A
Retailer 3
-
$1,137 NZD
$640 USD
View
Final sale: no returns
A
Retailer 4
-
$1,137 NZD
$640 USD
View
A
Retailer 5
-
$1,260 NZD
$709 USD
View
Retailer 6
-
$1,260 NZD
$709 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$1,493 NZD
$840 USD
View
B+
Retailer 8
-
$1,939 NZD
$1,091 USD
View
B
Retailer 9
-
$3,124 NZD
$1,758 USD
View
B
Retailer 10
-
$3,313 NZD
$1,864 USD
View
Most Expensive
B
MOH London
LG436047252 · Nov 1
$5,467 NZD
£2,422 GBP
View
10 more retailers have this diamond
Prices start from $1,015 NZDSave up to $4,452 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
$1,015 NZD