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Emerald|Lab Grown|IGI

1.00ct E IF Emerald Lab Grown Diamond

GD • E/IF • IGI LG671413723

Shape and cutting style on the report: Emerald cut

Certificate IGI LG671413723

Diamond specifications and retailer prices

From $356 NZD
$200 USD
As of October 29, 2026
Save $1,770 NZD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,126 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG671413723 or 671413723. Listed at 21 retailers as of October 29, 2026, with prices from $356 to $2,126, a $1,770 spread on the same certified stone. Reve Diamonds lists it at $2,126. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671413723
Dimensions6.81 × 4.75 × 3.13 mm
L/W Ratio1.43
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
6.81 mm4.75 mm1.00 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671413723
Side View
Table 58.0%Crown 32.7°Girdle: MED-STKPavilion 39.2°Culet: LargeDepth 65.9%

Caratlytics Score

How it works →
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: Oct 29
Current: $810 NZD|Low: $342 NZD|High: $2,089 NZD|Avg: $888 NZD|+4.6%
Retailer 1
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
October 30, 2026
Retailer 15$356 NZD
Retailer 8$399 NZD
Retailer 5$413 NZD
Retailer 4$442 NZD
Retailer 16$442 NZD
Retailer 6$614 NZD
Retailer 10$759 NZD
Retailer 9$770 NZD
Retailer 1$810 NZD
Retailer 7$862 NZD
Retailer 11$1,080 NZD
Retailer 2$1,421 NZD
Retailer 14$1,424 NZD
Retailer 3$1,737 NZD
Retailer 13$1,843 NZD
Retailer 12$2,076 NZD

44 data points across 16 retailers

21 retailers$356 NZD to $2,126 NZD

A
Cheapest Retailer
-
$356 NZD
$200 USD
A
Retailer 2
-
$399 NZD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$413 NZD
$232 USD
View
A
Retailer 4
-
$442 NZD
$248 USD
View
A
Retailer 5
-
$442 NZD
$248 USD
View
A
Retailer 6
-
$501 NZD
HK$2,200 HKD
View
A
Retailer 7
-
$614 NZD
$345 USD
View
A
Retailer 8
-
$759 NZD
ZAR 6,884 ZAR
View
A
Retailer 9
-
$770 NZD
€412 EUR
View
B+
Retailer 10
-
$810 NZD
£358 GBP
View
B+
Retailer 11
-
$862 NZD
$484 USD
View
B+
Retailer 12
-
$983 NZD
$552 USD
View
B+
Retailer 13
-
$1,080 NZD
A$933 AUD
View
B+
Retailer 14
-
$1,199 NZD
SGD 910 SGD
View
B
Retailer 15
-
$1,421 NZD
$798 USD
View
B
Retailer 16
-
$1,424 NZD
$800 USD
View
B
Retailer 17
-
$1,515 NZD
$851 USD
View
B
Retailer 18
-
$1,737 NZD
£768 GBP
View
B
Retailer 19
-
$1,843 NZD
$1,035 USD
View
Retailer 20
-
$2,076 NZD
£918 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Reve Diamonds
F88767845 · Oct 30
$2,126 NZD
$1,194 USD
View
20 more retailers have this diamond
Prices start from $356 NZDSave up to $1,770 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
1.00ct Emerald
$356 NZD