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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 $2,645 AUD
$1,858 USD
As of October 30, 2026
Save $15,136 AUD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $17,781 AUD 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 $2,645 to $17,781, a $15,136 spread on the same certified stone. Do Amore Diamonds lists it at $17,781. 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: $17,781 AUD|Low: $2,538 AUD|High: $17,781 AUD|Avg: $6,807 AUD
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$2,645 AUD
Retailer 8$2,877 AUD
Retailer 9$3,731 AUD
Retailer 7$4,807 AUD
Retailer 2$4,812 AUD
Retailer 3$4,869 AUD
Retailer 5$5,161 AUD
Retailer 11$5,685 AUD
Retailer 10$6,805 AUD
Retailer 4$9,394 AUD
Retailer 12$12,198 AUD
Do Amore Diamonds$17,781 AUD

10 data points across 12 retailers

8 retailers$2,645 AUD to $17,781 AUD

A
Cheapest Retailer
-
$2,645 AUD
$1,858 USD
B+
Retailer 2
-
$2,877 AUD
$2,021 USD
View
B+
Retailer 3
-
$3,731 AUD
$2,621 USD
View
B+
Retailer 4
-
$4,807 AUD
$3,377 USD
View
B+
Retailer 5
-
$4,812 AUD
$3,380 USD
View
B+
Retailer 6
-
$5,161 AUD
$3,625 USD
View
B+
Retailer 7
-
$6,805 AUD
$4,780 USD
View
Most Expensive
B
Do Amore Diamonds
7-1666635 · Oct 31
$17,781 AUD
$12,490 USD
View
7 more retailers have this diamond
Prices start from $2,645 AUDSave up to $15,136 AUD

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
$2,645 AUD