Radiant|Lab Grown|IGI

3.09ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG728578039

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG728578039

Diamond specifications and retailer prices

From €846 EUR
$945 USD
As of October 30, 2026
Save €6,664 EUR (89%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €7,510 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728578039 or 728578039. Listed at 30 retailers as of October 30, 2026, with prices from €846 to €7,510, a €6,664 spread on the same certified stone. Do Amore Diamonds lists it at €7,510. 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

3.09
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728578039
Dimensions7.44 × 7.44 × 4.81 mm
L/W Ratio1.00
Culet sizePointed
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
7.44 mm7.44 mm3.09 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728578039
Side View
Table 66.0%Crown 39.1°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 64.7%

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: €7,510 EUR|Low: €846 EUR|High: €7,510 EUR|Avg: €2,443 EUR
Do Amore Diamonds
Retailer 2
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Retailer 21
October 31, 2026
Retailer 21€846 EUR
Retailer 13€946 EUR
Retailer 16€1,137 EUR
Retailer 19€1,224 EUR
Retailer 4€1,386 EUR
Retailer 18€1,474 EUR
Retailer 15€1,554 EUR
Retailer 2€1,738 EUR
Retailer 14€1,772 EUR
Retailer 17€2,114 EUR
Retailer 9€2,664 EUR
Retailer 8€2,716 EUR
Retailer 7€2,987 EUR
Retailer 20€3,042 EUR
Retailer 3€3,165 EUR
Retailer 12€3,494 EUR
Retailer 11€3,554 EUR
Retailer 10€3,814 EUR
Retailer 6€3,852 EUR
Retailer 5€4,014 EUR
Do Amore Diamonds€7,510 EUR

39 data points across 21 retailers

30 retailers€846 EUR to €7,510 EUR

A
Cheapest Retailer
-
€846 EUR
$945 USD
Retailer 2
-
€922 EUR
$1,030 USD
View
Price last confirmed 23 days ago
Retailer 3
-
€922 EUR
$1,030 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
€946 EUR
$1,057 USD
View
Final sale: no returns
Retailer 5
-
€1,003 EUR
$1,121 USD
View
Price last confirmed 34 days ago
Retailer 6
-
€1,055 EUR
$1,179 USD
View
Price last confirmed 34 days ago
Retailer 7
-
€1,070 EUR
$1,195 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
€1,137 EUR
$1,270 USD
View
A
Retailer 9
-
€1,224 EUR
$1,367 USD
View
A
Retailer 10
-
€1,386 EUR
HK$12,100 HKD
View
A
Retailer 11
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€1,474 EUR
$1,647 USD
View
A
Retailer 12
-
€1,554 EUR
£1,367 GBP
View
A
Retailer 13
-
€1,738 EUR
View
B+
Retailer 14
-
€1,772 EUR
$1,980 USD
View
B+
Retailer 15
-
€2,114 EUR
$2,362 USD
View
B+
Retailer 16
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€2,214 EUR
$2,473 USD
View
Retailer 17
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€2,214 EUR
$2,473 USD
View
Price last confirmed 31 days ago
Retailer 18
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€2,214 EUR
$2,473 USD
View
Price last confirmed 21 days ago
Retailer 19
-
€2,664 EUR
A$4,579 AUD
View
Price last confirmed 9 days ago
B+
Retailer 20
-
€2,716 EUR
ZAR 49,027 ZAR
View
B
Retailer 21
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€2,987 EUR
£2,628 GBP
View
B+
Retailer 22
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€3,042 EUR
$3,398 USD
View
B
Retailer 23
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€3,042 EUR
$3,399 USD
View
B
Retailer 24
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€3,165 EUR
$3,536 USD
View
Retailer 25
-
€3,494 EUR
A$6,006 AUD
View
Price last confirmed 23 days ago
Retailer 26
-
€3,554 EUR
$3,970 USD
View
Price last confirmed 12 days ago
Retailer 27
-
€3,814 EUR
£3,355 GBP
View
Price last confirmed 10 days ago
B
Retailer 28
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€3,852 EUR
$4,303 USD
View
B
Retailer 29
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€4,014 EUR
SGD 6,060 SGD
View
Most Expensive
B
Do Amore Diamonds
27-B6F1A0275 · Oct 31
€7,510 EUR
$8,390 USD
View
29 more retailers have this diamond
Prices start from €846 EURSave up to €6,664 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
3.09ct Radiant
€846 EUR