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Emerald|Lab Grown|IGI

1.15ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG566312400

Shape and cutting style on the report: Emerald cut

Certificate IGI LG566312400

Diamond specifications and retailer prices

From $136 USD
As of October 30, 2026
Save $1,276 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,412 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.15ct lab-grown emerald diamond

This 1.15ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG566312400 or 566312400. Listed at 17 retailers as of October 29, 2026, with prices from $136 to $1,412, a $1,276 spread on the same certified stone. MOH London lists it at $1,412. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566312400
Dimensions7.12 × 4.82 × 3.25 mm
L/W Ratio1.48
Culet sizeLarge
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
7.12 mm4.82 mm1.15 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566312400
Side View
Table 67.5%Crown 33.3°Girdle: MediumPavilion 40.9°Culet: LargeDepth 67.4%

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: $1,412 USD|Low: $130 USD|High: $1,422 USD|Avg: $473 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 16$136 USD
Retailer 4$157 USD
Retailer 3$168 USD
Retailer 17$168 USD
Retailer 15$228 USD
Retailer 2$290 USD
Retailer 12$301 USD
Retailer 8$349 USD
Retailer 13$445 USD
Retailer 9$481 USD
Retailer 6$495 USD
Retailer 18$541 USD
Retailer 14$571 USD
Retailer 10$597 USD
Retailer 11$600 USD
Retailer 5$686 USD
Retailer 7$884 USD
MOH London$1,412 USD

27 data points across 18 retailers

17 retailers$136 USD to $1,412 USD

A
Cheapest Retailer
-
$136 USD
A
Retailer 2
-
$157 USD
View
A
Retailer 3
-
$168 USD
View
Retailer 4
-
$168 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$228 USD
View
A
Retailer 6
-
$290 USD
ZAR 4,692 ZAR
View
A
Retailer 7
-
$301 USD
€287 EUR
View
A
Retailer 8
-
$349 USD
View
A
Retailer 9
-
$445 USD
View
B+
Retailer 10
-
$495 USD
View
B+
Retailer 11
-
$541 USD
View
B+
Retailer 12
-
$571 USD
View
B+
Retailer 13
-
$597 USD
View
B+
Retailer 14
-
$600 USD
View
Retailer 15
-
$686 USD
SGD 927 SGD
View
Price last confirmed 20 days ago
B
Retailer 16
-
$884 USD
£696 GBP
View
Most Expensive
B
MOH London
LG566312400 · Oct 29
$1,412 USD
£1,112 GBP
View
16 more retailers have this diamond
Prices start from $136 USDSave up to $1,276 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
1.15ct Emerald
$136 USD