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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 $192 USD
As of November 1, 2026
Save $911 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,103 USD at Reve Diamonds · As of November 1, 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 November 1, 2026, with prices from $192 to $1,103, a $911 spread on the same certified stone. Reve Diamonds lists it at $1,103. 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: Nov 1
Current: $537 USD|Low: $165 USD|High: $1,103 USD|Avg: $482 USD|+12.8%
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
November 2, 2026
Retailer 9$171 USD
Retailer 12$192 USD
Retailer 2$213 USD
Retailer 10$213 USD
Retailer 7$368 USD
Retailer 5$376 USD
Retailer 11$379 USD
Retailer 4$410 USD
Retailer 3$528 USD
Retailer 1$537 USD
Retailer 8$690 USD
Retailer 6$994 USD
Reve Diamonds$1,103 USD

40 data points across 13 retailers

17 retailers$192 USD to $1,103 USD

Retailer 1
-
$171 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$192 USD
View
Final sale: no returns
Retailer 3
-
$199 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$213 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$213 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$368 USD
€350 EUR
View
B+
Retailer 7
-
$376 USD
£296 GBP
View
B+
Retailer 8
-
$379 USD
View
Retailer 9
-
$410 USD
View
Price last confirmed 47 days ago
B+
Retailer 10
-
$500 USD
£394 GBP
View
B
Retailer 11
-
$528 USD
View
B
Retailer 12
-
$537 USD
View
Retailer 13
-
$683 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$690 USD
View
B
Retailer 15
-
$738 USD
View
B
Retailer 16
-
$994 USD
£783 GBP
View
Most Expensive
B
Reve Diamonds
B62949675 · Nov 1
$1,103 USD
View
16 more retailers have this diamond
Prices start from $192 USDSave up to $911 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
1.00ct Emerald
$192 USD