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Emerald|Lab Grown|IGI

5.23ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG780662171

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780662171

Diamond specifications and retailer prices

From €6,723 EUR
$7,511 USD
As of November 1, 2026
Save €34,308 EUR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €41,031 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.23ct lab-grown emerald diamond

This 5.23ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662171 or 780662171. Listed at 14 retailers as of October 31, 2026, with prices from €6,723 to €41,031, a €34,308 spread on the same certified stone. Do Amore Diamonds lists it at €41,031. 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

5.23
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662171
Dimensions11.43 × 8.10 × 5.45 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.43 mm8.10 mm5.23 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662171
Side View
Table 63.0%Crown 32.8°Girdle: Slightly ThickPavilion 41.4°Culet: LargeDepth 67.3%

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: Nov 1
Current: €41,031 EUR|Low: €6,723 EUR|High: €43,412 EUR|Avg: €15,788 EUR|+1.1%
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 31, 2026
Retailer 7€6,723 EUR
Retailer 5€7,426 EUR
Retailer 2€7,581 EUR
Retailer 6€8,623 EUR
Retailer 3€8,846 EUR
Retailer 12€9,273 EUR
Retailer 4€10,703 EUR
Retailer 10€14,888 EUR
Retailer 8€14,993 EUR
Retailer 11€15,734 EUR
Retailer 9€21,198 EUR
Do Amore Diamonds€41,031 EUR

36 data points across 12 retailers

14 retailers€6,723 EUR to €41,031 EUR

A
Cheapest Retailer
-
€6,723 EUR
$7,511 USD
A
Retailer 2
-
€7,426 EUR
$8,296 USD
View
A
Retailer 3
-
€7,581 EUR
$8,470 USD
View
A
Retailer 4
-
€8,623 EUR
$9,634 USD
View
Retailer 5
-
€8,694 EUR
$9,713 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
€8,846 EUR
$9,883 USD
View
A
Retailer 7
-
€9,273 EUR
$10,360 USD
View
Retailer 8
-
€9,387 EUR
$10,487 USD
View
Price last confirmed 37 days ago
Retailer 9
-
€10,867 EUR
$12,141 USD
View
Price last confirmed 27 days ago
B+
Retailer 10
-
€14,888 EUR
View
B+
Retailer 11
-
€14,993 EUR
$16,750 USD
View
B+
Retailer 12
-
€15,734 EUR
£13,841 GBP
View
B+
Retailer 13
-
€21,198 EUR
$23,682 USD
View
Most Expensive
B
Do Amore Diamonds
27-CB6D58C49 · Oct 31
€41,031 EUR
$45,840 USD
View
13 more retailers have this diamond
Prices start from €6,723 EURSave up to €34,308 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
5.23ct Emerald
€6,723 EUR