CaratHunter
Plans
Emerald|Lab Grown|IGI

1.09ct J VS1 Emerald Lab Grown Diamond

ID • J/VS1 • IGI LG846655055

Shape and cutting style on the report: Emerald cut

Certificate IGI LG846655055

Diamond specifications and retailer prices

From €135 EUR
$151 USD
As of October 30, 2026
Save €455 EUR (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €590 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846655055 or 846655055. Listed at 10 retailers as of October 30, 2026, with prices from €135 to €590, a €455 spread on the same certified stone. Taylor and Hart lists it at €590. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.5°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846655055
Dimensions6.78 × 4.90 × 3.26 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Light Blue
Top View
6.78 mm4.90 mm1.09 ctJ / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846655055
Side View
Table 65.0%Crown 31.5°Girdle: MediumPavilion 36.8°Culet: LargeDepth 66.5%

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 30
Current: €168 EUR|Low: €135 EUR|High: €590 EUR|Avg: €322 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 31, 2026
Retailer 8€135 EUR
Retailer 6€152 EUR
Retailer 3€158 EUR
Retailer 1€168 EUR
Retailer 7€228 EUR
Retailer 9€261 EUR
Retailer 5€389 EUR
Retailer 2€541 EUR
Retailer 4€571 EUR
Taylor and Hart€590 EUR

3 data points across 10 retailers

10 retailers€135 EUR to €590 EUR

A
Cheapest Retailer
-
€135 EUR
$151 USD
A
Retailer 2
-
€152 EUR
$170 USD
View
Final sale: no returns
A
Retailer 3
-
€158 EUR
$176 USD
View
A
Retailer 4
-
€168 EUR
$188 USD
View
B+
Retailer 5
-
€228 EUR
$255 USD
View
A
Retailer 6
-
€261 EUR
$292 USD
View
A
Retailer 7
-
€389 EUR
$435 USD
View
B+
Retailer 8
-
€541 EUR
$604 USD
View
B+
Retailer 9
-
€571 EUR
$638 USD
View
Most Expensive
B+
Taylor and Hart
SIEA1EQ · Oct 31
€590 EUR
$659 USD
View
9 more retailers have this diamond
Prices start from €135 EURSave up to €455 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
1.09ct Emerald
€135 EUR