Emerald|Lab Grown|IGI

1.23ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG837640728

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837640728

Diamond specifications and retailer prices

From €157 EUR
$175 USD
As of October 29, 2026
Save €999 EUR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,544 EUR at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

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 LG837640728 or 837640728. Listed at 22 retailers as of October 29, 2026, with a 637% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.8°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837640728
Dimensions7.81 × 4.83 × 3.34 mm
L/W Ratio1.62
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.81 mm4.83 mm1.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837640728
Side View
Table 62.0%Crown 36.8°Girdle: MediumPavilion 44.1°Culet: LargeDepth 69.2%

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 29
Current: €903 EUR|Low: €157 EUR|High: €1,166 EUR|Avg: €504 EUR|-3.6%
Retailer 1
Retailer 2
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Retailer 21
November 1, 2026
Retailer 4€157 EUR
Retailer 20€175 EUR
Retailer 21€181 EUR
Retailer 17€193 EUR
Retailer 11€195 EUR
Retailer 3€261 EUR
Retailer 5€323 EUR
Retailer 9€335 EUR
Retailer 12€345 EUR
Retailer 10€476 EUR
Retailer 15€483 EUR
Retailer 7€525 EUR
Retailer 18€620 EUR
Retailer 16€638 EUR
Retailer 2€659 EUR
Retailer 19€669 EUR
Retailer 6€742 EUR
Retailer 14€882 EUR
Retailer 1€903 EUR
Retailer 13€1,110 EUR
Retailer 8€1,155 EUR

23 data points across 21 retailers

22 retailers€157 EUR to €1,155 EUR

A
Cheapest Retailer
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€157 EUR
$175 USD
A
Retailer 2
-
€175 EUR
$195 USD
View
Final sale: no returns
A
Retailer 3
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€181 EUR
$202 USD
View
A
Retailer 4
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€193 EUR
$216 USD
View
Retailer 5
-
€195 EUR
$218 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
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€261 EUR
$292 USD
View
A
Retailer 7
-
€323 EUR
View
A
Retailer 8
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€335 EUR
ZAR 6,042 ZAR
View
A
Retailer 9
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€345 EUR
£304 GBP
View
A
Retailer 10
-
€476 EUR
A$818 AUD
View
A
Retailer 11
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€483 EUR
$540 USD
View
B+
Retailer 12
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€525 EUR
$587 USD
View
B+
Retailer 13
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€620 EUR
$693 USD
View
B+
Retailer 14
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€638 EUR
$713 USD
View
B+
Retailer 15
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€659 EUR
$736 USD
View
B+
Retailer 16
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€669 EUR
$747 USD
View
B+
Retailer 17
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€742 EUR
A$1,276 AUD
View
B
Retailer 18
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€882 EUR
$985 USD
View
B
Retailer 19
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€903 EUR
£794 GBP
View
B
Retailer 20
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€1,110 EUR
$1,240 USD
View
B
Retailer 21
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€1,155 EUR
SGD 1,744 SGD
View
Most Expensive
Helzberg Diamonds
ZXZOJNMKGNIO · Oct 13
€1,544 EUR
$1,725 USD
View
Price last confirmed 19 days ago
21 more retailers have this diamond
Prices start from €157 EURSave up to €999 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
€157 EUR