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Radiant|Lab Grown|IGI

3.09ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG819612571

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

Certificate IGI LG819612571

Diamond specifications and retailer prices

From €687 EUR
$768 USD
As of October 30, 2026
Save €2,131 EUR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,773 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG819612571 or 819612571. Listed at 15 retailers as of October 26, 2026, with a 310% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819612571
Dimensions11.26 × 7.01 × 4.47 mm
L/W Ratio1.61
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.26 mm7.01 mm3.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819612571
Side View
Table 65.0%Crown 44.8°Girdle: Slightly ThickPavilion 31.7°Culet: NoneDepth 63.8%

Caratlytics Score

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A+
Exceptional
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: €3,773 EUR|Low: €687 EUR|High: €3,773 EUR|Avg: €1,847 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 11€687 EUR
Retailer 13€868 EUR
Retailer 10€1,020 EUR
Retailer 9€1,052 EUR
Retailer 6€1,108 EUR
Retailer 12€1,140 EUR
Retailer 8€1,608 EUR
Retailer 14€1,653 EUR
Retailer 2€1,818 EUR
Retailer 5€2,224 EUR
Retailer 3€2,312 EUR
Retailer 15€2,400 EUR
Retailer 4€2,818 EUR
Retailer 7€3,232 EUR
Rare Carat€3,773 EUR

27 data points across 15 retailers

15 retailers€687 EUR to €2,818 EUR

A+
Cheapest Retailer
-
€687 EUR
$768 USD
Final sale: no returns
A
Retailer 2
-
€868 EUR
$970 USD
View
A
Retailer 3
-
€1,020 EUR
$1,140 USD
View
A
Retailer 4
-
€1,052 EUR
$1,175 USD
View
Retailer 5
-
€1,108 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
€1,140 EUR
£1,003 GBP
View
A
Retailer 7
-
€1,608 EUR
A$2,763 AUD
View
A
Retailer 8
-
€1,653 EUR
ZAR 29,832 ZAR
View
B+
Retailer 9
-
€1,818 EUR
$2,031 USD
View
B+
Retailer 10
-
€2,224 EUR
£1,956 GBP
View
B+
Retailer 11
-
€2,312 EUR
$2,583 USD
View
B+
Retailer 12
-
€2,400 EUR
SGD 3,623 SGD
View
B+
Retailer 13
-
€2,818 EUR
£2,479 GBP
View
Retailer 14
-
€3,232 EUR
A$5,555 AUD
View
Price last confirmed 23 days ago
Most Expensive
Rare Carat
CN191-97A · Oct 18
€3,773 EUR
$4,215 USD
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from €687 EURSave up to €2,131 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
€687 EUR