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Emerald|Lab Grown|IGI

0.90ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • IGI LG445027337

Shape and cutting style on the report: Emerald cut

Certificate IGI LG445027337

Diamond specifications and retailer prices

From $154 USD
HK$1,200 HKD
As of October 29, 2026
Save $713 USD (82%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $867 USD at B2C Jewels · As of October 29, 2026
View at B2C Jewels

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445027337 or 445027337. Listed at 4 retailers as of October 29, 2026, with prices from $154 to $867, a $713 spread on the same certified stone. B2C Jewels lists it at $867. 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

0.90
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle18.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445027337
Dimensions6.55 × 4.54 × 2.85 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
6.55 mm4.54 mm0.90 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445027337
Side View
Table 61.5%Crown 18.2°Girdle: Slightly ThickPavilion 35°Culet: LNGDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $867 USD|Low: $154 USD|High: $867 USD|Avg: $422 USD
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 4, 2026
Retailer 7$154 USD
Retailer 5$242 USD
Retailer 8$300 USD
Retailer 6$384 USD
Retailer 2$400 USD
Retailer 3$418 USD
Retailer 9$458 USD
Retailer 4$459 USD
Retailer 10$540 USD
B2C Jewels$867 USD

3 data points across 10 retailers

4 retailers$154 USD to $867 USD

A
Cheapest Retailer
-
$154 USD
HK$1,200 HKD
B+
Retailer 2
-
$400 USD
View
B
Retailer 3
-
$458 USD
£361 GBP
View
Most Expensive
B
B2C Jewels
19123744 · Oct 29
$867 USD
View
3 more retailers have this diamond
Prices start from $154 USDSave up to $713 USD

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
0.90ct Emerald
$154 USD