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Emerald|Lab Grown|IGI

1.81ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG447000877

Shape and cutting style on the report: Emerald cut

Certificate IGI LG447000877

Diamond specifications and retailer prices

From €149 EUR
$167 USD
As of November 1, 2026
Save €826 EUR (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €976 EUR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.81ct lab-grown emerald diamond

This 1.81ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447000877 or 447000877. Listed at 13 retailers as of November 1, 2026, with prices from €149 to €976, a €826 spread on the same certified stone. Rare Carat lists it at €976. 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

1.81
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle20.7°
Pavilion angle44.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000877
Dimensions7.86 × 5.83 × 3.94 mm
L/W Ratio1.35
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.86 mm5.83 mm1.81 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447000877
Side View
Table 65.5%Crown 20.7°Girdle: MediumPavilion 44.7°Culet: LNGDepth 67.6%

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: Nov 1
Current: €976 EUR|Low: €118 EUR|High: €1,334 EUR|Avg: €551 EUR|+3.9%
Rare Carat
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 29, 2026
Retailer 7€149 EUR
Retailer 10€167 EUR
Retailer 8€186 EUR
Retailer 13€298 EUR
Retailer 3€331 EUR
Retailer 9€334 EUR
Retailer 11€431 EUR
Retailer 5€496 EUR
Retailer 4€609 EUR
Retailer 6€631 EUR
Retailer 2€873 EUR
Rare Carat€976 EUR
Retailer 12€1,334 EUR

16 data points across 13 retailers

13 retailers€149 EUR to €976 EUR

A
Cheapest Retailer
-
€149 EUR
$167 USD
A
Retailer 2
-
€167 EUR
$187 USD
View
Final sale: no returns
A
Retailer 3
-
€174 EUR
$194 USD
View
Retailer 4
-
€186 EUR
$208 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€186 EUR
$208 USD
View
A
Retailer 6
-
€206 EUR
HK$1,800 HKD
View
B+
Retailer 7
-
€334 EUR
$373 USD
View
A
Retailer 8
-
€431 EUR
$481 USD
View
B+
Retailer 9
-
€597 EUR
$667 USD
View
B+
Retailer 10
-
€609 EUR
SGD 919 SGD
View
B+
Retailer 11
-
€631 EUR
$705 USD
View
B+
Retailer 12
-
€873 EUR
£768 GBP
View
Most Expensive
B
Rare Carat
1178_l_447000877 · Nov 1
€976 EUR
$1,090 USD
View
12 more retailers have this diamond
Prices start from €149 EURSave up to €826 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.

A
1.81ct Emerald
€149 EUR