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Emerald|Lab Grown|IGI

0.70ct E SI1 Emerald Lab Grown Diamond

GD • E/SI1 • IGI LG551299311

Shape and cutting style on the report: Emerald cut

Certificate IGI LG551299311

Diamond specifications and retailer prices

From $203 NZD
$114 USD
As of October 29, 2026
Save $2,137 NZD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,340 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct lab-grown emerald diamond

This 0.7ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG551299311 or 551299311. Listed at 15 retailers as of October 29, 2026, with prices from $203 to $2,340, a $2,137 spread on the same certified stone. MOH London lists it at $2,340. 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

0.70
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551299311
Dimensions6.39 × 4.14 × 2.70 mm
L/W Ratio1.54
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.39 mm4.14 mm0.70 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG551299311
Side View
Table 67.0%Crown 33.1°Girdle: MediumPavilion 38.7°Culet: LNGDepth 65.2%

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: $2,340 NZD|Low: $133 NZD|High: $3,500 NZD|Avg: $555 NZD|-0.7%
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 8$133 NZD
Retailer 14$203 NZD
Retailer 7$226 NZD
Retailer 11$237 NZD
Retailer 5$269 NZD
Retailer 16$269 NZD
Retailer 12$374 NZD
Retailer 9$464 NZD
Retailer 3$497 NZD
Retailer 2$608 NZD
Retailer 6$673 NZD
Retailer 15$702 NZD
Retailer 4$897 NZD
Retailer 13$906 NZD
Retailer 10$928 NZD
MOH London$2,340 NZD

44 data points across 16 retailers

15 retailers$203 NZD to $2,340 NZD

B+
Cheapest Retailer
-
$203 NZD
$114 USD
B+
Retailer 2
-
$226 NZD
$127 USD
View
Final sale: no returns
A
Retailer 3
-
$237 NZD
$133 USD
View
B+
Retailer 4
-
$269 NZD
$151 USD
View
B+
Retailer 5
-
$269 NZD
$151 USD
View
B+
Retailer 6
-
$374 NZD
$210 USD
View
B+
Retailer 7
-
$464 NZD
£205 GBP
View
B+
Retailer 8
-
$497 NZD
$279 USD
View
B+
Retailer 9
-
$608 NZD
£269 GBP
View
B
Retailer 10
-
$673 NZD
$378 USD
View
B
Retailer 11
-
$702 NZD
CA$547 CAD
View
B
Retailer 12
-
$897 NZD
$504 USD
View
B
Retailer 13
-
$906 NZD
$509 USD
View
B
Retailer 14
-
$928 NZD
$521 USD
View
Most Expensive
C
MOH London
LG551299311 · Oct 29
$2,340 NZD
£1,035 GBP
View
14 more retailers have this diamond
Prices start from $203 NZDSave up to $2,137 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
0.70ct Emerald
$203 NZD