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Emerald|Lab Grown|IGI

1.23ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG813655811

Shape and cutting style on the report: Emerald cut

Certificate IGI LG813655811

Diamond specifications and retailer prices

From €172 EUR
$192 USD
As of October 31, 2026
Save €938 EUR (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,110 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.23ct lab-grown emerald diamond

This 1.23ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813655811 or 813655811. Listed at 20 retailers as of October 30, 2026, with prices from €172 to €1,110, a €938 spread on the same certified stone. Brilliant Earth lists it at €1,110. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle45.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813655811
Dimensions7.87 × 4.93 × 3.21 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm4.93 mm1.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813655811
Side View
Table 64.0%Crown 34.3°Girdle: MediumPavilion 45.1°Culet: LargeDepth 65.1%

Caratlytics Score

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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: Oct 31
Current: €525 EUR|Low: €172 EUR|High: €941 EUR|Avg: €522 EUR|-0.5%
Retailer 1
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
October 31, 2026
Retailer 12€172 EUR
Retailer 14€178 EUR
Retailer 17€260 EUR
Retailer 5€331 EUR
Retailer 2€343 EUR
Retailer 4€369 EUR
Retailer 6€473 EUR
Retailer 16€482 EUR
Retailer 1€525 EUR
Retailer 10€613 EUR
Retailer 13€625 EUR
Retailer 3€634 EUR
Retailer 15€652 EUR
Retailer 11€662 EUR
Retailer 7€749 EUR
Retailer 8€877 EUR
Retailer 9€908 EUR

24 data points across 17 retailers

20 retailers€172 EUR to €1,110 EUR

Retailer 1
-
€155 EUR
$173 USD
Price last confirmed 39 days ago
A
Retailer 2
-
€172 EUR
$192 USD
View
Final sale: no returns
A
Retailer 3
-
€178 EUR
$199 USD
View
Retailer 4
-
€190 EUR
$212 USD
View
Price last confirmed 38 days ago
B+
Retailer 5
-
€260 EUR
$290 USD
View
A
Retailer 6
-
€331 EUR
ZAR 5,978 ZAR
View
A
Retailer 7
-
€343 EUR
£302 GBP
View
A
Retailer 8
-
€369 EUR
View
A
Retailer 9
-
€473 EUR
A$813 AUD
View
A
Retailer 10
-
€482 EUR
$539 USD
View
B+
Retailer 11
-
€525 EUR
$586 USD
View
B+
Retailer 12
-
€613 EUR
$685 USD
View
B+
Retailer 13
-
€625 EUR
SGD 943 SGD
View
B+
Retailer 14
-
€634 EUR
$708 USD
View
B+
Retailer 15
-
€652 EUR
$728 USD
View
B+
Retailer 16
-
€662 EUR
$740 USD
View
B+
Retailer 17
-
€749 EUR
A$1,287 AUD
View
B
Retailer 18
-
€877 EUR
$980 USD
View
B
Retailer 19
-
€908 EUR
£799 GBP
View
Most Expensive
B
Brilliant Earth
20507554A · Oct 30
€1,110 EUR
$1,240 USD
View
19 more retailers have this diamond
Prices start from €172 EURSave up to €938 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
€172 EUR