Emerald|Lab Grown|IGI

1.23ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG530200710

Shape and cutting style on the report: Emerald cut

Certificate IGI LG530200710

Diamond specifications and retailer prices

From €250 EUR
$279 USD
As of October 30, 2026
Save €1,000 EUR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,249 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct lab-grown emerald diamond

This 1.23ct 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 LG530200710 or 530200710. Listed at 14 retailers as of October 29, 2026, with prices from €250 to €1,249, a €1,000 spread on the same certified stone. MOH London lists it at €1,249. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530200710
Dimensions7.37 × 4.88 × 3.33 mm
L/W Ratio1.51
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
7.37 mm4.88 mm1.23 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530200710
Side View
Table 62.0%Crown 24.8°Girdle: MED-STKPavilion 39.5°Culet: LNGDepth 68.2%

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: €1,249 EUR|Low: €240 EUR|High: €1,257 EUR|Avg: €669 EUR|+2.7%
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
October 29, 2026
Retailer 10€250 EUR
Retailer 4€290 EUR
Retailer 12€310 EUR
Retailer 15€310 EUR
Retailer 8€452 EUR
Retailer 13€511 EUR
Retailer 2€533 EUR
Retailer 5€533 EUR
Retailer 11€573 EUR
Retailer 6€905 EUR
Retailer 7€913 EUR
Retailer 9€952 EUR
Retailer 14€996 EUR
Retailer 3€1,214 EUR
MOH London€1,249 EUR

30 data points across 15 retailers

14 retailers€250 EUR to €1,249 EUR

A
Cheapest Retailer
-
€250 EUR
$279 USD
A
Retailer 2
-
€290 EUR
$324 USD
View
A
Retailer 3
-
€310 EUR
$346 USD
View
A
Retailer 4
-
€310 EUR
$346 USD
View
A
Retailer 5
-
€452 EUR
$505 USD
View
B+
Retailer 6
-
€511 EUR
$571 USD
View
B+
Retailer 7
-
€533 EUR
ZAR 9,614 ZAR
View
B+
Retailer 8
-
€533 EUR
$596 USD
View
B+
Retailer 9
-
€573 EUR
$640 USD
View
B
Retailer 10
-
€905 EUR
HK$7,900 HKD
View
B
Retailer 11
-
€952 EUR
$1,064 USD
View
B
Retailer 12
-
€996 EUR
$1,113 USD
View
B
Retailer 13
-
€1,214 EUR
£1,068 GBP
View
Most Expensive
B
MOH London
LG530200710 · Oct 29
€1,249 EUR
£1,099 GBP
View
13 more retailers have this diamond
Prices start from €250 EURSave up to €1,000 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
1.23ct Emerald
€250 EUR