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Emerald|Lab Grown|IGI

0.70ct J SI2 Emerald Lab Grown Diamond

ID • J/SI2 • IGI LG389990171

Shape and cutting style on the report: Emerald cut

Certificate IGI LG389990171

Diamond specifications and retailer prices

From €328 EUR
$366 USD
As of October 29, 2026
Save €1,270 EUR (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,597 EUR 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG389990171 or 389990171. Listed at 11 retailers as of October 29, 2026, with prices from €328 to €1,597, a €1,270 spread on the same certified stone. MOH London lists it at €1,597. 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
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG389990171
Dimensions6.11 × 4.18 × 2.82 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) and is type IIa
Top View
6.11 mm4.18 mm0.70 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG389990171
Side View
Table 61.0%CrownGirdlePavilionCulet: LNGDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €1,597 EUR|Low: €315 EUR|High: €1,607 EUR|Avg: €710 EUR|+0.6%
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
October 30, 2026
Retailer 8€328 EUR
Retailer 3€366 EUR
Retailer 13€380 EUR
Retailer 2€385 EUR
Retailer 9€406 EUR
Retailer 12€406 EUR
Retailer 10€650 EUR
Retailer 6€730 EUR
Retailer 4€762 EUR
Retailer 5€851 EUR
Retailer 7€1,192 EUR
Retailer 11€1,307 EUR
MOH London€1,597 EUR

24 data points across 13 retailers

11 retailers€328 EUR to €1,597 EUR

B+
Cheapest Retailer
-
€328 EUR
$366 USD
B+
Retailer 2
-
€366 EUR
$409 USD
View
Final sale: no returns
B+
Retailer 3
-
€380 EUR
$425 USD
View
B+
Retailer 4
-
€385 EUR
$430 USD
View
B+
Retailer 5
-
€406 EUR
$454 USD
View
B+
Retailer 6
-
€406 EUR
$454 USD
View
B
Retailer 7
-
€650 EUR
$726 USD
View
B
Retailer 8
-
€730 EUR
View
C
Retailer 9
-
€1,192 EUR
$1,332 USD
View
C
Retailer 10
-
€1,307 EUR
$1,460 USD
View
Most Expensive
B
MOH London
LG389990171 · Oct 29
€1,597 EUR
£1,405 GBP
View
10 more retailers have this diamond
Prices start from €328 EURSave up to €1,270 EUR

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.

B+
0.70ct Emerald
€328 EUR