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Emerald|Lab Grown|IGI

1.00ct F SI1 Emerald Lab Grown Diamond

EX • F/SI1 • IGI LG611370511

Shape and cutting style on the report: Emerald cut

Certificate IGI LG611370511

Diamond specifications and retailer prices

From €172 EUR
$192 USD
As of October 30, 2026
Save €815 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €987 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG611370511 or 611370511. Listed at 17 retailers as of October 30, 2026, with prices from €172 to €987, a €815 spread on the same certified stone. Reve Diamonds lists it at €987. 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

1.00
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611370511
Dimensions6.81 × 4.68 × 3.20 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.81 mm4.68 mm1.00 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611370511
Side View
Table 66.0%Crown 33.4°Girdle: MED-STKPavilion 44.2°Culet: LNGDepth 68.4%

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 30
Current: €340 EUR|Low: €148 EUR|High: €987 EUR|Avg: €431 EUR|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 9€153 EUR
Retailer 12€172 EUR
Retailer 2€191 EUR
Retailer 10€191 EUR
Retailer 5€329 EUR
Retailer 11€339 EUR
Retailer 1€340 EUR
Retailer 4€367 EUR
Retailer 3€473 EUR
Retailer 8€476 EUR
Retailer 6€618 EUR
Retailer 7€895 EUR
Reve Diamonds€987 EUR

39 data points across 13 retailers

17 retailers€172 EUR to €987 EUR

Retailer 1
-
€153 EUR
$171 USD
Price last confirmed 11 days ago
A
Retailer 2
-
€172 EUR
$192 USD
View
Final sale: no returns
Retailer 3
-
€178 EUR
$199 USD
View
Price last confirmed 12 days ago
Retailer 4
-
€191 EUR
$213 USD
View
Price last confirmed 16 days ago
Retailer 5
-
€191 EUR
$213 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
€329 EUR
View
B+
Retailer 7
-
€339 EUR
$379 USD
View
B+
Retailer 8
-
€340 EUR
£299 GBP
View
Retailer 9
-
€367 EUR
$410 USD
View
Price last confirmed 46 days ago
B+
Retailer 10
-
€448 EUR
£394 GBP
View
B
Retailer 11
-
€473 EUR
$528 USD
View
B+
Retailer 12
-
€476 EUR
$532 USD
View
Retailer 13
-
€611 EUR
$683 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
€618 EUR
$690 USD
View
B
Retailer 15
-
€661 EUR
$738 USD
View
B
Retailer 16
-
€895 EUR
£787 GBP
View
Most Expensive
B
Reve Diamonds
B62949675 · Oct 30
€987 EUR
$1,103 USD
View
16 more retailers have this diamond
Prices start from €172 EURSave up to €815 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
1.00ct Emerald
€172 EUR