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Round|Lab Grown|IGI

4.71ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG571309412

Shape and cutting style on the report: Round brilliant

Certificate IGI LG571309412

Diamond specifications and retailer prices

From €619 EUR
$691 USD
As of October 31, 2026
Save €2,470 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,088 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.71ct lab-grown round diamond

This 4.71ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571309412 or 571309412. Listed at 16 retailers as of October 30, 2026, with prices from €619 to €3,088, a €2,470 spread on the same certified stone. Brilliant Earth lists it at €3,088. 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

4.71
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571309412
Dimensions10.72 × 10.68 × 6.64 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
10.72 mm10.68 mm4.71 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571309412
Side View
Table 57.0%Crown 35.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.0%

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 31
Current: €3,088 EUR|Low: €392 EUR|High: €5,487 EUR|Avg: €1,653 EUR|-43.7%
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
October 31, 2026
Retailer 5€599 EUR
Retailer 11€619 EUR
Retailer 6€801 EUR
Retailer 2€941 EUR
Retailer 4€1,048 EUR
Retailer 12€1,052 EUR
Retailer 8€1,363 EUR
Retailer 13€1,446 EUR
Retailer 9€1,698 EUR
Retailer 10€2,197 EUR
Retailer 3€2,212 EUR
Retailer 7€2,987 EUR
Brilliant Earth€3,088 EUR

30 data points across 13 retailers

16 retailers€619 EUR to €3,088 EUR

Retailer 1
-
€483 EUR
$540 USD
Price last confirmed 38 days ago
Retailer 2
-
€542 EUR
$605 USD
View
Price last confirmed 38 days ago
Retailer 3
-
€592 EUR
$661 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
€619 EUR
$691 USD
View
Final sale: no returns
A
Retailer 5
-
€801 EUR
$895 USD
View
A
Retailer 6
-
€941 EUR
View
B+
Retailer 7
-
€1,048 EUR
$1,171 USD
View
A
Retailer 8
-
€1,052 EUR
$1,175 USD
View
B+
Retailer 9
-
€1,363 EUR
ZAR 24,595 ZAR
View
B+
Retailer 10
-
€1,446 EUR
$1,616 USD
View
Retailer 11
-
€1,576 EUR
$1,761 USD
View
Price last confirmed 35 days ago
B+
Retailer 12
-
€1,698 EUR
$1,897 USD
View
Retailer 13
-
€2,197 EUR
$2,455 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
€2,212 EUR
$2,471 USD
View
B
Retailer 15
-
€2,987 EUR
£2,628 GBP
View
Most Expensive
B
Brilliant Earth
7624185A · Oct 30
€3,088 EUR
$3,450 USD
View
15 more retailers have this diamond
Prices start from €619 EURSave up to €2,470 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
4.71ct Round
€619 EUR