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Emerald|Lab Grown|IGI

1.31ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG840622477

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840622477

Diamond specifications and retailer prices

From $495 NZD
$279 USD
As of October 30, 2026
Save $4,225 NZD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,720 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.31ct lab-grown emerald diamond

This 1.31ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840622477 or 840622477. Listed at 21 retailers as of October 28, 2026, with prices from $495 to $4,720, a $4,225 spread on the same certified stone. Rare Carat lists it at $4,720. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840622477
Dimensions7.09 × 5.12 × 3.53 mm
L/W Ratio1.38
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
7.09 mm5.12 mm1.31 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840622477
Side View
Table 71.0%Crown 42.6°Girdle: MediumPavilion 43.3°Culet: LargeDepth 68.9%

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: $4,720 NZD|Low: $495 NZD|High: $4,720 NZD|Avg: $1,769 NZD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 21
October 31, 2026
Retailer 9$495 NZD
Retailer 19$557 NZD
Retailer 5$575 NZD
Retailer 20$614 NZD
Retailer 21$614 NZD
Retailer 13$896 NZD
Retailer 10$1,013 NZD
Retailer 17$1,056 NZD
Retailer 7$1,063 NZD
Retailer 2$1,083 NZD
Retailer 15$1,101 NZD
Retailer 4$1,623 NZD
Retailer 11$1,813 NZD
Retailer 18$1,888 NZD
Retailer 3$1,977 NZD
Retailer 6$2,066 NZD
Retailer 14$2,166 NZD
Retailer 16$2,476 NZD
Retailer 12$4,203 NZD
Retailer 8$4,418 NZD
Rare Carat$4,720 NZD

17 data points across 21 retailers

21 retailers$495 NZD to $4,720 NZD

A
Cheapest Retailer
-
$495 NZD
$279 USD
A
Retailer 2
-
$557 NZD
$314 USD
View
Final sale: no returns
A
Retailer 3
-
$575 NZD
$324 USD
View
A
Retailer 4
-
$614 NZD
$346 USD
View
A
Retailer 5
-
$614 NZD
$346 USD
View
A
Retailer 6
-
$896 NZD
$505 USD
View
A
Retailer 7
-
$1,013 NZD
$571 USD
View
A
Retailer 8
-
$1,056 NZD
ZAR 9,615 ZAR
View
A
Retailer 9
-
$1,063 NZD
$599 USD
View
A
Retailer 10
-
$1,083 NZD
£481 GBP
View
A
Retailer 11
-
$1,101 NZD
€591 EUR
View
B+
Retailer 12
-
$1,623 NZD
$915 USD
View
B+
Retailer 13
-
$1,813 NZD
$1,022 USD
View
B+
Retailer 14
-
$1,888 NZD
$1,064 USD
View
B+
Retailer 15
-
$1,977 NZD
$1,114 USD
View
B+
Retailer 16
-
$2,066 NZD
$1,164 USD
View
B
Retailer 17
-
$2,166 NZD
SGD 1,650 SGD
View
B+
Retailer 18
-
$2,476 NZD
£1,099 GBP
View
B
Retailer 19
-
$4,203 NZD
$2,369 USD
View
B
Retailer 20
-
$4,418 NZD
$2,490 USD
View
Most Expensive
B
Rare Carat
JH-254600 · Oct 28
$4,720 NZD
$2,660 USD
View
20 more retailers have this diamond
Prices start from $495 NZDSave up to $4,225 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
1.31ct Emerald
$495 NZD