CaratHunter
Plans
Round|Lab Grown|IGI

3.09ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG731571305

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731571305

Diamond specifications and retailer prices

From €579 EUR
$647 USD
As of October 29, 2026
Save €3,628 EUR (86%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €4,207 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731571305 or 731571305. Listed at 27 retailers as of October 29, 2026, with prices from €579 to €4,207, a €3,628 spread on the same certified stone. Brilliant Earth lists it at €4,207. 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
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731571305
Dimensions9.30 × 9.34 × 5.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.30 mm9.34 mm3.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731571305
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.8%

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: Oct 29
Current: €4,207 EUR|Low: €501 EUR|High: €4,583 EUR|Avg: €1,656 EUR|-8.2%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 12€517 EUR
Retailer 11€579 EUR
Retailer 5€580 EUR
Retailer 16€753 EUR
Retailer 22€761 EUR
Retailer 15€861 EUR
Retailer 9€956 EUR
Retailer 18€978 EUR
Retailer 13€1,000 EUR
Retailer 17€1,356 EUR
Retailer 21€1,360 EUR
Retailer 20€1,394 EUR
Retailer 3€1,452 EUR
Retailer 7€1,528 EUR
Retailer 4€2,068 EUR
Retailer 14€2,079 EUR
Retailer 8€2,120 EUR
Retailer 10€2,149 EUR
Retailer 2€2,618 EUR
Retailer 19€2,802 EUR
Retailer 6€3,272 EUR
Brilliant Earth€4,207 EUR

36 data points across 22 retailers

27 retailers€579 EUR to €4,207 EUR

Retailer 1
-
€517 EUR
$578 USD
Price last confirmed 11 days ago
A
Retailer 2
-
€579 EUR
$647 USD
View
Final sale: no returns
Retailer 3
-
€580 EUR
$648 USD
View
Price last confirmed 12 days ago
Retailer 4
-
€642 EUR
$717 USD
View
Price last confirmed 13 days ago
Retailer 5
-
€642 EUR
$717 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€753 EUR
£662 GBP
View
A
Retailer 7
-
€761 EUR
$850 USD
View
A
Retailer 8
-
€861 EUR
$962 USD
View
A
Retailer 9
-
€956 EUR
$1,068 USD
View
A
Retailer 10
-
€978 EUR
View
A
Retailer 11
-
€1,000 EUR
£879 GBP
View
B+
Retailer 12
-
€1,356 EUR
A$2,330 AUD
View
B+
Retailer 13
-
€1,360 EUR
A$2,338 AUD
View
B+
Retailer 14
-
€1,394 EUR
ZAR 25,163 ZAR
View
B+
Retailer 15
-
€1,452 EUR
$1,622 USD
View
B+
Retailer 16
-
€1,528 EUR
$1,707 USD
View
Retailer 17
-
€1,546 EUR
$1,727 USD
View
Price last confirmed 45 days ago
Retailer 18
-
€1,688 EUR
$1,886 USD
View
Price last confirmed 13 days ago
B+
Retailer 19
-
€1,945 EUR
$2,173 USD
View
B+
Retailer 20
-
€2,068 EUR
$2,310 USD
View
B+
Retailer 21
-
€2,079 EUR
$2,323 USD
View
B+
Retailer 22
-
€2,120 EUR
$2,369 USD
View
B+
Retailer 23
-
€2,149 EUR
$2,401 USD
View
B+
Retailer 24
-
€2,618 EUR
A$4,499 AUD
View
B+
Retailer 25
-
€2,802 EUR
£2,465 GBP
View
B
Retailer 26
-
€3,272 EUR
$3,655 USD
View
Most Expensive
B
Brilliant Earth
15692871A · Oct 30
€4,207 EUR
$4,700 USD
View
26 more retailers have this diamond
Prices start from €579 EURSave up to €3,628 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 Round
€579 EUR