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Emerald|Lab Grown|IGI

0.70ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG520297783

Shape and cutting style on the report: Emerald cut

Certificate IGI LG520297783

Diamond specifications and retailer prices

From $231 NZD
$130 USD
As of October 29, 2026
Save $1,994 NZD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,226 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG520297783 or 520297783. Listed at 18 retailers as of October 29, 2026, with prices from $231 to $2,226, a $1,994 spread on the same certified stone. Do Amore Diamonds lists it at $2,226. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520297783
Dimensions6.12 × 4.18 × 2.81 mm
L/W Ratio1.46
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
6.12 mm4.18 mm0.70 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520297783
Side View
Table 68.0%Crown 29.2°Girdle: ThickPavilion 35.2°Culet: LNGDepth 67.2%

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: $427 NZD|Low: $256 NZD|High: $1,497 NZD|Avg: $721 NZD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12$256 NZD
Retailer 10$269 NZD
Retailer 9$287 NZD
Retailer 1$427 NZD
Retailer 5$544 NZD
Retailer 3$631 NZD
Retailer 11$655 NZD
Retailer 8$926 NZD
Retailer 7$972 NZD
Retailer 4$1,127 NZD
Retailer 2$1,131 NZD
Retailer 6$1,486 NZD

42 data points across 12 retailers

18 retailers$231 NZD to $2,226 NZD

A
Cheapest Retailer
-
$231 NZD
$130 USD
A
Retailer 2
-
$256 NZD
$144 USD
View
Final sale: no returns
A
Retailer 3
-
$269 NZD
$151 USD
View
A
Retailer 4
-
$287 NZD
$161 USD
View
A
Retailer 5
-
$287 NZD
$161 USD
View
A
Retailer 6
-
$427 NZD
$240 USD
View
B+
Retailer 7
-
$544 NZD
£240 GBP
View
B+
Retailer 8
-
$631 NZD
$354 USD
View
B+
Retailer 9
-
$655 NZD
$368 USD
View
Retailer 10
-
$926 NZD
$520 USD
View
Price last confirmed 21 days ago
B
Retailer 11
-
$972 NZD
$546 USD
View
B
Retailer 12
-
$1,017 NZD
$571 USD
View
B
Retailer 13
-
$1,127 NZD
$633 USD
View
B
Retailer 14
-
$1,131 NZD
$635 USD
View
B
Retailer 15
-
$1,328 NZD
$746 USD
View
B
Retailer 16
-
$1,486 NZD
£657 GBP
View
B
Retailer 17
-
$1,733 NZD
$973 USD
View
Most Expensive
B
Do Amore Diamonds
27-C3C959BB2 · Oct 29
$2,226 NZD
$1,250 USD
View
17 more retailers have this diamond
Prices start from $231 NZDSave up to $1,994 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
$231 NZD