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Emerald|Lab Grown|IGI

2.91ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG800618863

Shape and cutting style on the report: Emerald cut

Certificate IGI LG800618863

Diamond specifications and retailer prices

From $1,419 NZD
$797 USD
As of October 30, 2026
Save $11,027 NZD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $12,446 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.91ct lab-grown emerald diamond

This 2.91ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800618863 or 800618863. Listed at 23 retailers as of October 29, 2026, with prices from $1,419 to $12,446, a $11,027 spread on the same certified stone. Brilliant Earth lists it at $12,446. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.91
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800618863
Dimensions9.79 × 6.61 × 4.10 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.79 mm6.61 mm2.91 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800618863
Side View
Table 62.0%Crown 30.5°Girdle: MediumPavilion 37.2°Culet: LargeDepth 62.0%

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 30
Current: $12,446 NZD|Low: $1,399 NZD|High: $13,906 NZD|Avg: $4,130 NZD|+4.8%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 9$1,419 NZD
Retailer 5$1,544 NZD
Retailer 8$1,588 NZD
Retailer 14$1,645 NZD
Retailer 21$1,645 NZD
Retailer 4$1,959 NZD
Retailer 23$2,162 NZD
Retailer 15$2,436 NZD
Retailer 2$2,524 NZD
Retailer 18$2,636 NZD
Retailer 13$2,988 NZD
Retailer 19$3,902 NZD
Retailer 22$3,914 NZD
Retailer 17$4,245 NZD
Retailer 12$4,626 NZD
Retailer 10$5,101 NZD
Retailer 3$5,515 NZD
Retailer 7$5,562 NZD
Retailer 11$5,690 NZD
Retailer 6$5,902 NZD
Retailer 20$6,200 NZD
Retailer 16$6,989 NZD
Brilliant Earth$12,446 NZD

31 data points across 23 retailers

23 retailers$1,419 NZD to $12,446 NZD

A
Cheapest Retailer
-
$1,419 NZD
$797 USD
A
Retailer 2
-
$1,544 NZD
$867 USD
View
A
Retailer 3
-
$1,588 NZD
$892 USD
View
Final sale: no returns
A
Retailer 4
-
$1,645 NZD
$924 USD
View
Retailer 5
-
$1,645 NZD
$924 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,959 NZD
$1,100 USD
View
A
Retailer 7
-
$2,162 NZD
$1,214 USD
View
A
Retailer 8
-
$2,436 NZD
$1,368 USD
View
A
Retailer 9
-
$2,524 NZD
£1,116 GBP
View
A
Retailer 10
-
$2,636 NZD
A$2,278 AUD
View
A
Retailer 11
-
$2,988 NZD
€1,598 EUR
View
Retailer 12
-
$3,902 NZD
A$3,372 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$3,914 NZD
$2,198 USD
View
A
Retailer 14
-
$4,245 NZD
ZAR 38,515 ZAR
View
A
Retailer 15
-
$4,626 NZD
$2,598 USD
View
A
Retailer 16
-
$5,101 NZD
£2,256 GBP
View
A
Retailer 17
-
$5,515 NZD
$3,098 USD
View
A
Retailer 18
-
$5,562 NZD
$3,124 USD
View
A
Retailer 19
-
$5,690 NZD
$3,196 USD
View
A
Retailer 20
-
$5,902 NZD
$3,315 USD
View
Retailer 21
-
$6,200 NZD
£2,742 GBP
View
Price last confirmed 9 days ago
Retailer 22
-
$6,989 NZD
A$6,039 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
20618878A · Oct 29
$12,446 NZD
$6,990 USD
View
22 more retailers have this diamond
Prices start from $1,419 NZDSave up to $11,027 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
2.91ct Emerald
$1,419 NZD