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Emerald|Lab Grown|IGI

1.30ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG570348870

Shape and cutting style on the report: Emerald cut

Certificate IGI LG570348870

Diamond specifications and retailer prices

From $373 NZD
As of November 3, 2026
Save $1,491 NZD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,863 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct lab-grown emerald diamond

This 1.3ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG570348870 or 570348870. Listed at 12 retailers as of November 2, 2026, with prices from $373 to $1,863, a $1,491 spread on the same certified stone. MOH London lists it at $1,863. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570348870
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.37 mm7.13 mm1.30 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570348870
Side View
Table 63.0%Crown 36.2°Girdle: Slightly ThickPavilion 40.9°Culet: LargeDepth 67.5%

Caratlytics Score

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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 3
Current: $1,863 NZD|Low: $248 NZD|High: $3,257 NZD|Avg: $1,132 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
Retailer 15
November 5, 2026
Retailer 5$248 NZD
Retailer 10$373 NZD
Retailer 11$399 NZD
Retailer 15$687 NZD
Retailer 3$704 NZD
Retailer 2$710 NZD
Retailer 14$871 NZD
Retailer 6$944 NZD
Retailer 13$970 NZD
Retailer 8$1,281 NZD
Retailer 12$1,354 NZD
Retailer 4$1,377 NZD
Retailer 9$1,419 NZD
MOH London$1,863 NZD
Retailer 7$3,257 NZD

6 data points across 15 retailers

12 retailers$373 NZD to $1,863 NZD

A
Cheapest Retailer
-
$373 NZD
A
Retailer 2
-
$399 NZD
View
A
Retailer 3
-
$687 NZD
View
A
Retailer 4
-
$704 NZD
View
A
Retailer 5
-
$710 NZD
View
B+
Retailer 6
-
$871 NZD
View
B+
Retailer 7
-
$970 NZD
View
B+
Retailer 8
-
$1,281 NZD
View
B+
Retailer 9
-
$1,354 NZD
View
B+
Retailer 10
-
$1,377 NZD
View
B
Retailer 11
-
$1,419 NZD
View
Most Expensive
B
MOH London
LG570348870 · Nov 2
$1,863 NZD
£827 GBP
View
11 more retailers have this diamond
Prices start from $373 NZDSave up to $1,491 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
1.30ct Emerald
$373 NZD