CaratHunter
Plans
Emerald|Lab Grown|IGI

1.00ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG831693553

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831693553

Diamond specifications and retailer prices

From $329 NZD
$185 USD
As of October 29, 2026
Save $1,599 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,929 NZD at MOH London · As of October 26, 2026
View at MOH London

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 LG831693553 or 831693553. Listed at 16 retailers as of October 26, 2026, with prices from $329 to $1,929, a $1,599 spread on the same certified stone. MOH London lists it at $1,929. 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 angle33.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831693553
Dimensions6.77 × 4.75 × 3.14 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
6.77 mm4.75 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831693553
Side View
Table 65.0%Crown 33.9°Girdle: MED-STKPavilion 41.2°Culet: LargeDepth 66.1%

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 29
Current: $1,929 NZD|Low: $329 NZD|High: $1,936 NZD|Avg: $794 NZD|-0.4%
MOH London
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 9$329 NZD
Retailer 14$369 NZD
Retailer 4$383 NZD
Retailer 11$410 NZD
Retailer 6$411 NZD
Retailer 7$456 NZD
Retailer 15$552 NZD
Retailer 10$701 NZD
Retailer 3$702 NZD
Retailer 2$740 NZD
Retailer 12$833 NZD
Retailer 5$1,005 NZD
Retailer 16$1,112 NZD
Retailer 13$1,314 NZD
Retailer 8$1,328 NZD
MOH London$1,929 NZD

15 data points across 16 retailers

16 retailers$329 NZD to $1,929 NZD

A
Cheapest Retailer
-
$329 NZD
$185 USD
A
Retailer 2
-
$369 NZD
$207 USD
View
Final sale: no returns
A
Retailer 3
-
$383 NZD
$215 USD
View
A
Retailer 4
-
$410 NZD
$230 USD
View
A
Retailer 5
-
$411 NZD
$231 USD
View
A
Retailer 6
-
$456 NZD
HK$2,000 HKD
View
A
Retailer 7
-
$552 NZD
$310 USD
View
A
Retailer 8
-
$701 NZD
€375 EUR
View
A
Retailer 9
-
$702 NZD
ZAR 6,372 ZAR
View
A
Retailer 10
-
$740 NZD
£327 GBP
View
A
Retailer 11
-
$833 NZD
$468 USD
View
B+
Retailer 12
-
$1,005 NZD
A$868 AUD
View
B+
Retailer 13
-
$1,112 NZD
SGD 844 SGD
View
B+
Retailer 14
-
$1,314 NZD
$738 USD
View
B+
Retailer 15
-
$1,328 NZD
$746 USD
View
Most Expensive
B
MOH London
LG831693553 · Oct 26
$1,929 NZD
£853 GBP
View
15 more retailers have this diamond
Prices start from $329 NZDSave up to $1,599 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
$329 NZD