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Round|Lab Grown|IGI

5.73ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG790611670

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790611670

Diamond specifications and retailer prices

From €6,693 EUR
$7,478 USD
As of October 29, 2026
Save €35,071 EUR (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €41,765 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.73ct lab-grown round diamond

This 5.73ct lab-grown round 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 LG790611670 or 790611670. Listed at 21 retailers as of October 29, 2026, with prices from €6,693 to €41,765, a €35,071 spread on the same certified stone. Do Amore Diamonds lists it at €41,765. 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

5.73
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611670
Dimensions11.43 × 11.50 × 7.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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 mm11.50 mm5.73 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611670
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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: €41,765 EUR|Low: €6,693 EUR|High: €41,765 EUR|Avg: €14,125 EUR
Do Amore Diamonds
Retailer 2
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Retailer 21
November 1, 2026
Retailer 5€6,693 EUR
Retailer 7€6,937 EUR
Retailer 12€6,961 EUR
Retailer 9€7,496 EUR
Retailer 4€7,764 EUR
Retailer 10€7,764 EUR
Retailer 16€7,765 EUR
Retailer 6€8,406 EUR
Retailer 17€8,778 EUR
Retailer 19€8,902 EUR
Retailer 20€8,991 EUR
Retailer 14€9,219 EUR
Retailer 11€9,638 EUR
Retailer 2€10,286 EUR
Retailer 3€14,202 EUR
Retailer 15€15,687 EUR
Retailer 13€17,413 EUR
Retailer 21€21,369 EUR
Retailer 8€27,546 EUR
Retailer 18€30,305 EUR
Do Amore Diamonds€41,765 EUR

44 data points across 21 retailers

21 retailers€6,693 EUR to €41,765 EUR

A
Cheapest Retailer
-
€6,693 EUR
$7,478 USD
A
Retailer 2
-
€6,937 EUR
$7,750 USD
View
A
Retailer 3
-
€6,961 EUR
$7,777 USD
View
A
Retailer 4
-
€7,496 EUR
$8,375 USD
View
Final sale: no returns
A
Retailer 5
-
€7,764 EUR
$8,674 USD
View
Retailer 6
-
€7,764 EUR
$8,674 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
€7,765 EUR
$8,675 USD
View
A
Retailer 8
-
€8,406 EUR
$9,391 USD
View
A
Retailer 9
-
€8,778 EUR
$9,807 USD
View
A
Retailer 10
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€8,902 EUR
HK$77,700 HKD
View
A
Retailer 11
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€8,991 EUR
$10,045 USD
View
Retailer 12
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€9,219 EUR
$10,300 USD
View
Price last confirmed 24 days ago
A
Retailer 13
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€9,638 EUR
$10,768 USD
View
A
Retailer 14
-
€10,286 EUR
£9,049 GBP
View
A
Retailer 15
-
€14,202 EUR
$15,867 USD
View
A
Retailer 16
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€15,687 EUR
£13,800 GBP
View
B+
Retailer 17
-
€17,413 EUR
ZAR 314,275 ZAR
View
B+
Retailer 18
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€21,369 EUR
$23,873 USD
View
B
Retailer 19
-
€27,546 EUR
$30,774 USD
View
B+
Retailer 20
-
€30,305 EUR
SGD 45,753 SGD
View
Most Expensive
B
Do Amore Diamonds
27-63AACB726 · Oct 31
€41,765 EUR
$46,660 USD
View
20 more retailers have this diamond
Prices start from €6,693 EURSave up to €35,071 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
5.73ct Round
€6,693 EUR