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Emerald|Lab Grown|IGI

1.05ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG641486435

Shape and cutting style on the report: Emerald cut

Certificate IGI LG641486435

Diamond specifications and retailer prices

From $288 NZD
As of November 6, 2026
Save $2,469 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,757 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown emerald diamond

This 1.05ct 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 LG641486435 or 641486435. Listed at 16 retailers as of November 6, 2026, with prices from $288 to $2,757, a $2,469 spread on the same certified stone. Do Amore Diamonds lists it at $2,757. 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

1.05
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641486435
Dimensions6.82 × 4.86 × 3.19 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm4.86 mm1.05 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641486435
Side View
Table 63.0%Crown 37.3°Girdle: MediumPavilion 37.2°Culet: LNGDepth 65.6%

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: Nov 6
Current: $2,757 NZD|Low: $288 NZD|High: $2,846 NZD|Avg: $1,070 NZD|-3.1%
Do Amore Diamonds
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 9$288 NZD
Retailer 10$322 NZD
Retailer 12$358 NZD
Retailer 4$484 NZD
Retailer 3$576 NZD
Retailer 2$697 NZD
Retailer 7$774 NZD
Retailer 6$1,210 NZD
Retailer 8$1,211 NZD
Retailer 5$1,841 NZD
Retailer 11$1,909 NZD
Do Amore Diamonds$2,757 NZD

43 data points across 12 retailers

16 retailers$288 NZD to $2,757 NZD

A
Cheapest Retailer
-
$288 NZD
A
Retailer 2
-
$322 NZD
View
Final sale: no returns
A
Retailer 3
-
$334 NZD
View
A
Retailer 4
-
$358 NZD
View
Retailer 5
-
$358 NZD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$484 NZD
View
A
Retailer 7
-
$576 NZD
View
B+
Retailer 8
-
$697 NZD
View
Retailer 9
-
$774 NZD
View
Price last confirmed 19 days ago
B
Retailer 10
-
$1,210 NZD
View
B
Retailer 11
-
$1,211 NZD
View
B
Retailer 12
-
$1,267 NZD
View
B
Retailer 13
-
$1,574 NZD
View
B
Retailer 14
-
$1,841 NZD
View
B
Retailer 15
-
$1,909 NZD
View
Most Expensive
B
Do Amore Diamonds
27-0B00B5886 · Nov 6
$2,757 NZD
$1,550 USD
View
15 more retailers have this diamond
Prices start from $288 NZDSave up to $2,469 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
1.05ct Emerald
$288 NZD