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Cushion|Lab Grown|IGI

5.12ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG805610579

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805610579

Diamond specifications and retailer prices

From €6,748 EUR
$7,539 USD
As of November 1, 2026
Save €34,471 EUR (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €41,219 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.12ct lab-grown cushion diamond

This 5.12ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG805610579 or 805610579. Listed at 21 retailers as of October 31, 2026, with prices from €6,748 to €41,219, a €34,471 spread on the same certified stone. Do Amore Diamonds lists it at €41,219. 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

5.12
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805610579
Dimensions12.18 × 9.08 × 5.89 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm9.08 mm5.12 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805610579
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 64.9%

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: €41,219 EUR|Low: €5,880 EUR|High: €41,219 EUR|Avg: €15,416 EUR
Do Amore Diamonds
Retailer 2
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Retailer 22
November 1, 2026
Retailer 5€6,748 EUR
Retailer 20€7,191 EUR
Retailer 8€7,375 EUR
Retailer 19€8,129 EUR
Retailer 18€8,132 EUR
Retailer 4€8,387 EUR
Retailer 11€8,534 EUR
Retailer 13€8,851 EUR
Retailer 16€10,754 EUR
Retailer 9€12,768 EUR
Retailer 17€14,141 EUR
Retailer 10€14,398 EUR
Retailer 2€16,222 EUR
Retailer 22€18,103 EUR
Retailer 3€19,748 EUR
Retailer 6€20,344 EUR
Retailer 7€22,215 EUR
Retailer 12€22,475 EUR
Retailer 14€23,250 EUR
Retailer 21€28,294 EUR
Retailer 15€39,029 EUR
Do Amore Diamonds€41,219 EUR

21 data points across 22 retailers

21 retailers€6,748 EUR to €41,219 EUR

A
Cheapest Retailer
-
€6,748 EUR
$7,539 USD
A
Retailer 2
-
€7,191 EUR
CA$11,158 CAD
View
A
Retailer 3
-
€7,375 EUR
$8,239 USD
View
A
Retailer 4
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€7,548 EUR
$8,433 USD
View
A
Retailer 5
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€8,129 EUR
$9,082 USD
View
A
Retailer 6
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€8,132 EUR
$9,085 USD
View
A
Retailer 7
-
€8,534 EUR
$9,534 USD
View
Final sale: no returns
A
Retailer 8
-
€8,851 EUR
$9,888 USD
View
A
Retailer 9
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€10,754 EUR
£9,460 GBP
View
B+
Retailer 10
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€12,768 EUR
£11,232 GBP
View
B+
Retailer 11
-
€14,141 EUR
View
B+
Retailer 12
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€14,398 EUR
$16,086 USD
View
B+
Retailer 13
-
€16,222 EUR
£14,270 GBP
View
B+
Retailer 14
-
€18,103 EUR
ZAR 326,730 ZAR
View
B+
Retailer 15
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€19,748 EUR
$22,063 USD
View
B+
Retailer 16
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€20,344 EUR
$22,728 USD
View
B
Retailer 17
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€22,215 EUR
$24,819 USD
View
B
Retailer 18
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€22,475 EUR
$25,109 USD
View
B
Retailer 19
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€23,250 EUR
$25,975 USD
View
B
Retailer 20
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€28,294 EUR
$31,610 USD
View
Most Expensive
B
Do Amore Diamonds
20-E84274 · Oct 31
€41,219 EUR
$46,050 USD
View
20 more retailers have this diamond
Prices start from €6,748 EURSave up to €34,471 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
5.12ct Cushion
€6,748 EUR