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Emerald|Lab Grown|IGI

10.09ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG756506771

Shape and cutting style on the report: Emerald cut

Certificate IGI LG756506771

Diamond specifications and retailer prices

From $2,192 NZD
$1,231 USD
As of October 27, 2026
Save $19,886 NZD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $22,078 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.09ct lab-grown emerald diamond

This 10.09ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG756506771 or 756506771. Listed at 15 retailers as of October 27, 2026, with prices from $2,192 to $22,078, a $19,886 spread on the same certified stone. Brilliant Earth lists it at $22,078. 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

10.09
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756506771
Dimensions14.75 × 10.03 × 6.53 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.75 mm10.03 mm10.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756506771
Side View
Table 61.0%Crown 39°Girdle: MED-STKPavilion 37.8°Culet: LargeDepth 65.1%

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 27
Current: $22,078 NZD|Low: $2,105 NZD|High: $28,078 NZD|Avg: $5,759 NZD|-21.4%
Brilliant Earth
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 13$2,192 NZD
Retailer 10$2,384 NZD
Retailer 5$2,455 NZD
Retailer 12$2,543 NZD
Retailer 15$2,543 NZD
Retailer 14$2,778 NZD
Retailer 4$3,483 NZD
Retailer 9$3,636 NZD
Retailer 2$3,680 NZD
Retailer 8$3,973 NZD
Retailer 11$4,766 NZD
Retailer 3$4,871 NZD
Retailer 6$7,612 NZD
Retailer 7$8,916 NZD
Brilliant Earth$22,078 NZD

42 data points across 15 retailers

15 retailers$2,192 NZD to $22,078 NZD

A
Cheapest Retailer
-
$2,192 NZD
$1,231 USD
A
Retailer 2
-
$2,384 NZD
$1,339 USD
View
A
Retailer 3
-
$2,455 NZD
$1,379 USD
View
Final sale: no returns
A
Retailer 4
-
$2,543 NZD
$1,428 USD
View
Retailer 5
-
$2,543 NZD
$1,428 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$2,778 NZD
$1,560 USD
View
A
Retailer 7
-
$3,483 NZD
$1,956 USD
View
B+
Retailer 8
-
$3,636 NZD
$2,042 USD
View
A
Retailer 9
-
$3,680 NZD
£1,627 GBP
View
A
Retailer 10
-
$3,973 NZD
€2,125 EUR
View
A
Retailer 11
-
$4,766 NZD
$2,677 USD
View
A
Retailer 12
-
$4,871 NZD
$2,736 USD
View
B+
Retailer 13
-
$7,612 NZD
$4,275 USD
View
B+
Retailer 14
-
$8,916 NZD
$5,007 USD
View
Most Expensive
B
Brilliant Earth
18621449A · Oct 29
$22,078 NZD
$12,400 USD
View
14 more retailers have this diamond
Prices start from $2,192 NZDSave up to $19,886 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
10.09ct Emerald
$2,192 NZD