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Emerald|Lab Grown|IGI

10.23ct J VVS2 Emerald Lab Grown Diamond

EX • J/VVS2 • IGI LG657435233

Shape and cutting style on the report: Emerald cut

Certificate IGI LG657435233

Diamond specifications and retailer prices

From €1,663 EUR
$1,858 USD
As of October 30, 2026
Save €9,517 EUR (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €11,180 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 10.23ct lab-grown emerald diamond

This 10.23ct lab-grown emerald sits in the over five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG657435233 or 657435233. Listed at 8 retailers as of October 30, 2026, with prices from €1,663 to €11,180, a €9,517 spread on the same certified stone. Do Amore Diamonds lists it at €11,180. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.23
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657435233
Dimensions14.88 × 10.06 × 6.87 mm
L/W Ratio1.48
Culet sizeLong
Cert comments
Pre-existing laser inscription on girdle. This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.. Indications of post-growth treatment.
Top View
14.88 mm10.06 mm10.23 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657435233
Side View
Table 67.0%Crown 26.3°Girdle: Slightly ThickPavilion 40.5°Culet: LNGDepth 68.3%

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 30
Current: €11,180 EUR|Low: €1,596 EUR|High: €11,180 EUR|Avg: €4,280 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 6€1,663 EUR
Retailer 8€1,809 EUR
Retailer 9€2,346 EUR
Retailer 7€3,023 EUR
Retailer 2€3,025 EUR
Retailer 3€3,061 EUR
Retailer 5€3,245 EUR
Retailer 11€3,574 EUR
Retailer 10€4,279 EUR
Retailer 4€5,906 EUR
Retailer 12€7,670 EUR
Do Amore Diamonds€11,180 EUR

10 data points across 12 retailers

8 retailers€1,663 EUR to €11,180 EUR

A
Cheapest Retailer
-
€1,663 EUR
$1,858 USD
B+
Retailer 2
-
€1,809 EUR
$2,021 USD
View
B+
Retailer 3
-
€2,346 EUR
$2,621 USD
View
B+
Retailer 4
-
€3,023 EUR
$3,377 USD
View
B+
Retailer 5
-
€3,025 EUR
$3,380 USD
View
B+
Retailer 6
-
€3,245 EUR
$3,625 USD
View
B+
Retailer 7
-
€4,279 EUR
$4,780 USD
View
Most Expensive
B
Do Amore Diamonds
7-1666635 · Oct 31
€11,180 EUR
$12,490 USD
View
7 more retailers have this diamond
Prices start from €1,663 EURSave up to €9,517 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
10.23ct Emerald
€1,663 EUR