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Emerald|Lab Grown|IGI

1.00ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG801620772

Shape and cutting style on the report: Emerald cut

Certificate IGI LG801620772

Diamond specifications and retailer prices

From $299 NZD
$168 USD
As of October 29, 2026
Save $2,532 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,831 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG801620772 or 801620772. Listed at 17 retailers as of October 28, 2026, with prices from $299 to $2,831, a $2,532 spread on the same certified stone. Brilliant Earth lists it at $2,831. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801620772
Dimensions6.82 × 4.67 × 3.08 mm
L/W Ratio1.46
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
6.82 mm4.67 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801620772
Side View
Table 67.0%Crown 38.8°Girdle: MED-STKPavilion 41.6°Culet: LargeDepth 66.0%

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 29
Current: $2,831 NZD|Low: $299 NZD|High: $2,920 NZD|Avg: $963 NZD|-3.0%
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
October 30, 2026
Retailer 13$299 NZD
Retailer 2$335 NZD
Retailer 4$353 NZD
Retailer 14$376 NZD
Retailer 7$379 NZD
Retailer 9$433 NZD
Retailer 10$502 NZD
Retailer 3$646 NZD
Retailer 5$652 NZD
Retailer 12$662 NZD
Retailer 16$805 NZD
Retailer 8$927 NZD
Retailer 11$1,017 NZD
Retailer 17$1,209 NZD
Retailer 6$1,287 NZD
Retailer 15$1,768 NZD
Brilliant Earth$2,831 NZD

27 data points across 17 retailers

17 retailers$299 NZD to $2,831 NZD

A
Cheapest Retailer
-
$299 NZD
$168 USD
A
Retailer 2
-
$335 NZD
$188 USD
View
Final sale: no returns
A
Retailer 3
-
$353 NZD
$198 USD
View
A
Retailer 4
-
$376 NZD
$211 USD
View
A
Retailer 5
-
$379 NZD
$213 USD
View
A
Retailer 6
-
$433 NZD
HK$1,900 HKD
View
B+
Retailer 7
-
$502 NZD
$282 USD
View
A
Retailer 8
-
$646 NZD
ZAR 5,861 ZAR
View
A
Retailer 9
-
$652 NZD
€349 EUR
View
A
Retailer 10
-
$662 NZD
£293 GBP
View
A
Retailer 11
-
$805 NZD
$452 USD
View
A
Retailer 12
-
$927 NZD
A$801 AUD
View
B+
Retailer 13
-
$1,017 NZD
SGD 772 SGD
View
B+
Retailer 14
-
$1,209 NZD
$679 USD
View
B+
Retailer 15
-
$1,287 NZD
$723 USD
View
B+
Retailer 16
-
$1,768 NZD
£782 GBP
View
Most Expensive
B
Brilliant Earth
20783116A · Oct 28
$2,831 NZD
$1,590 USD
View
16 more retailers have this diamond
Prices start from $299 NZDSave up to $2,532 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
$299 NZD