Radiant|Lab Grown|IGI

3.09ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG800651614

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

Certificate IGI LG800651614

Diamond specifications and retailer prices

From €639 EUR
$714 USD
As of October 31, 2026
Save €5,161 EUR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €5,800 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800651614 or 800651614. Listed at 22 retailers as of October 31, 2026, with prices from €639 to €5,800, a €5,161 spread on the same certified stone. Do Amore Diamonds lists it at €5,800. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800651614
Dimensions10.77 × 6.94 × 4.52 mm
L/W Ratio1.55
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.77 mm6.94 mm3.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800651614
Side View
Table 64.0%Crown 44°Girdle: Slightly ThickPavilion 30.3°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €1,171 EUR|Low: €639 EUR|High: €2,904 EUR|Avg: €1,568 EUR|+2.2%
Retailer 1
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
October 31, 2026
Retailer 4€639 EUR
Retailer 2€662 EUR
Retailer 12€770 EUR
Retailer 6€936 EUR
Retailer 3€1,004 EUR
Retailer 1€1,171 EUR
Retailer 7€1,651 EUR
Retailer 11€1,691 EUR
Retailer 8€1,697 EUR
Retailer 13€2,163 EUR
Retailer 14€2,257 EUR
Retailer 5€2,278 EUR
Retailer 10€2,520 EUR
Retailer 9€2,874 EUR

43 data points across 14 retailers

22 retailers€639 EUR to €5,800 EUR

Retailer 1
-
€548 EUR
$612 USD
Price last confirmed 29 days ago
Retailer 2
-
€621 EUR
$694 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
€639 EUR
$714 USD
View
Final sale: no returns
Retailer 4
-
€662 EUR
$740 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
€770 EUR
$860 USD
View
A
Retailer 6
-
€936 EUR
$1,046 USD
View
A
Retailer 7
-
€1,004 EUR
$1,122 USD
View
A
Retailer 8
-
€1,037 EUR
$1,159 USD
View
A
Retailer 9
-
€1,171 EUR
£1,030 GBP
View
B+
Retailer 10
-
€1,651 EUR
A$2,837 AUD
View
B+
Retailer 11
-
€1,691 EUR
$1,889 USD
View
B+
Retailer 12
-
€1,697 EUR
ZAR 30,623 ZAR
View
Retailer 13
-
€2,054 EUR
$2,295 USD
View
Price last confirmed 31 days ago
Retailer 14
-
€2,163 EUR
A$3,718 AUD
View
Price last confirmed 23 days ago
B
Retailer 15
-
€2,257 EUR
$2,522 USD
View
B
Retailer 16
-
€2,278 EUR
£2,004 GBP
View
B
Retailer 17
-
€2,301 EUR
$2,570 USD
View
Retailer 18
-
€2,520 EUR
$2,815 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
€2,618 EUR
$2,925 USD
View
B
Retailer 20
-
€2,874 EUR
£2,528 GBP
View
B
Retailer 21
-
€5,066 EUR
$5,660 USD
View
Most Expensive
B
Do Amore Diamonds
23-800651614 · Oct 31
€5,800 EUR
$6,480 USD
View
21 more retailers have this diamond
Prices start from €639 EURSave up to €5,161 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
€639 EUR