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Emerald|Lab Grown|IGI

0.98ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG436045871

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045871

Diamond specifications and retailer prices

From $680 USD
As of October 29, 2026
Save $2,934 USD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,614 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.98ct lab-grown emerald diamond

This 0.98ct lab-grown emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045871 or 436045871. Listed at 10 retailers as of October 29, 2026, with prices from $680 to $3,614, a $2,934 spread on the same certified stone. MOH London lists it at $3,614. 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

0.98
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.1°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045871
Dimensions6.71 × 4.91 × 2.92 mm
L/W Ratio1.37
Culet sizeLong
Cert comments
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Top View
6.71 mm4.91 mm0.98 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045871
Side View
Table 69.0%Crown 25.1°Girdle: MediumPavilion 31°Culet: LNGDepth 59.5%

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: $3,614 USD|Low: $680 USD|High: $4,119 USD|Avg: $1,682 USD|+0.5%
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 18, 2026
Retailer 7$680 USD
Retailer 6$827 USD
Retailer 12$900 USD
Retailer 13$925 USD
Retailer 8$959 USD
Retailer 11$959 USD
Retailer 3$1,135 USD
Retailer 4$1,467 USD
Retailer 9$1,544 USD
Retailer 2$2,205 USD
Retailer 10$2,696 USD
MOH London$3,614 USD
Retailer 5$4,119 USD

15 data points across 13 retailers

10 retailers$680 USD to $3,614 USD

A
Cheapest Retailer
-
$680 USD
B+
Retailer 2
-
$827 USD
View
B+
Retailer 3
-
$900 USD
View
B+
Retailer 4
-
$925 USD
View
Final sale: no returns
Retailer 5
-
$959 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$959 USD
View
B
Retailer 7
-
$1,544 USD
View
B
Retailer 8
-
$2,205 USD
View
B
Retailer 9
-
$2,696 USD
View
Most Expensive
B
MOH London
LG436045871 · Oct 29
$3,614 USD
£2,846 GBP
View
9 more retailers have this diamond
Prices start from $680 USDSave up to $2,934 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
0.98ct Emerald
$680 USD