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Emerald|Lab Grown|IGI

1.00ct F SI2 Emerald Lab Grown Diamond

VG • F/SI2 • IGI LG526279547

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526279547

Diamond specifications and retailer prices

From $202 USD
As of October 29, 2026
Save $974 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,176 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG526279547 or 526279547. Listed at 12 retailers as of October 29, 2026, with prices from $202 to $1,176, a $974 spread on the same certified stone. MOH London lists it at $1,176. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle22°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526279547
Dimensions7.36 × 4.25 × 3.03 mm
L/W Ratio1.73
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
7.36 mm4.25 mm1.00 ctF / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG526279547
Side View
Table 61.5%Crown 22°Girdle: STK-THKPavilion 39.8°Culet: LNGDepth 71.3%

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: $1,176 USD|Low: $154 USD|High: $1,185 USD|Avg: $465 USD|+4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6$202 USD
Retailer 3$225 USD
Retailer 11$234 USD
Retailer 7$250 USD
Retailer 10$250 USD
Retailer 4$389 USD
Retailer 8$433 USD
Retailer 2$459 USD
Retailer 12$486 USD
Retailer 9$805 USD
Retailer 5$807 USD
MOH London$1,176 USD

44 data points across 12 retailers

12 retailers$202 USD to $1,176 USD

A
Cheapest Retailer
-
$202 USD
B+
Retailer 2
-
$225 USD
View
Final sale: no returns
B+
Retailer 3
-
$234 USD
View
B+
Retailer 4
-
$250 USD
View
B+
Retailer 5
-
$250 USD
View
B+
Retailer 6
-
$433 USD
View
B+
Retailer 7
-
$459 USD
£362 GBP
View
B
Retailer 8
-
$461 USD
HK$3,600 HKD
View
B
Retailer 9
-
$486 USD
View
B
Retailer 10
-
$805 USD
View
B
Retailer 11
-
$807 USD
View
Most Expensive
C
MOH London
LG526279547 · Oct 29
$1,176 USD
£926 GBP
View
11 more retailers have this diamond
Prices start from $202 USDSave up to $974 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
$202 USD