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Emerald|Lab Grown|IGI

0.90ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG468174589

Shape and cutting style on the report: Emerald cut

Certificate IGI LG468174589

Diamond specifications and retailer prices

From $151 USD
As of October 29, 2026
Save $1,299 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,450 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG468174589 or 468174589. Listed at 15 retailers as of October 29, 2026, with prices from $151 to $1,450, a $1,299 spread on the same certified stone. Do Amore Diamonds lists it at $1,450. 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
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG468174589
Dimensions6.54 × 4.56 × 3.01 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa.
Top View
6.54 mm4.56 mm0.90 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG468174589
Side View
Table 66.5%CrownGirdle: Slightly ThickPavilionCulet: LNGDepth 66.0%

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: $367 USD|Low: $145 USD|High: $978 USD|Avg: $433 USD|+4.6%
Retailer 1
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
October 31, 2026
Retailer 10$151 USD
Retailer 2$169 USD
Retailer 3$175 USD
Retailer 11$187 USD
Retailer 14$187 USD
Retailer 7$280 USD
Retailer 1$367 USD
Retailer 4$410 USD
Retailer 5$424 USD
Retailer 9$636 USD
Retailer 12$665 USD
Retailer 13$701 USD
Retailer 6$763 USD
Retailer 8$968 USD

42 data points across 14 retailers

15 retailers$151 USD to $1,450 USD

A
Cheapest Retailer
-
$151 USD
A
Retailer 2
-
$169 USD
View
Final sale: no returns
A
Retailer 3
-
$175 USD
View
A
Retailer 4
-
$187 USD
View
A
Retailer 5
-
$187 USD
View
A
Retailer 6
-
$280 USD
View
B+
Retailer 7
-
$367 USD
£289 GBP
View
B+
Retailer 8
-
$410 USD
View
B+
Retailer 9
-
$424 USD
View
B
Retailer 10
-
$636 USD
View
B
Retailer 11
-
$665 USD
View
B
Retailer 12
-
$701 USD
View
B
Retailer 13
-
$763 USD
View
B
Retailer 14
-
$968 USD
£762 GBP
View
Most Expensive
B
Do Amore Diamonds
27-15A47D9E3 · Oct 31
$1,450 USD
View
14 more retailers have this diamond
Prices start from $151 USDSave up to $1,299 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
$151 USD