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Round|Lab Grown|IGI

3.05ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG816620229

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816620229

Diamond specifications and retailer prices

From €425 EUR
$475 USD
As of November 1, 2026
Save €3,164 EUR (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,589 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816620229 or 816620229. Listed at 17 retailers as of October 31, 2026, with prices from €425 to €3,589, a €3,164 spread on the same certified stone. Brilliant Earth lists it at €3,589. 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

3.05
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816620229
Dimensions9.33 × 9.29 × 5.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm9.29 mm3.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816620229
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

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: Nov 1
Current: €3,589 EUR|Low: €412 EUR|High: €3,697 EUR|Avg: €1,248 EUR|-2.9%
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
November 1, 2026
Retailer 7€425 EUR
Retailer 8€475 EUR
Retailer 5€476 EUR
Retailer 16€526 EUR
Retailer 13€653 EUR
Retailer 12€823 EUR
Retailer 3€867 EUR
Retailer 10€1,112 EUR
Retailer 11€1,143 EUR
Retailer 9€1,234 EUR
Retailer 2€1,625 EUR
Retailer 6€1,671 EUR
Retailer 4€1,694 EUR
Retailer 14€1,719 EUR
Retailer 15€1,937 EUR
Brilliant Earth€3,589 EUR

41 data points across 16 retailers

17 retailers€425 EUR to €3,589 EUR

A
Cheapest Retailer
-
€425 EUR
$475 USD
A
Retailer 2
-
€475 EUR
$531 USD
View
Final sale: no returns
A
Retailer 3
-
€476 EUR
$532 USD
View
A
Retailer 4
-
€526 EUR
$588 USD
View
Retailer 5
-
€532 EUR
$594 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€653 EUR
$730 USD
View
A
Retailer 7
-
€823 EUR
$919 USD
View
A
Retailer 8
-
€867 EUR
$969 USD
View
B+
Retailer 9
-
€1,112 EUR
A$1,912 AUD
View
B+
Retailer 10
-
€1,143 EUR
ZAR 20,637 ZAR
View
B+
Retailer 11
-
€1,234 EUR
$1,379 USD
View
B
Retailer 12
-
€1,625 EUR
$1,815 USD
View
B
Retailer 13
-
€1,671 EUR
SGD 2,523 SGD
View
B
Retailer 14
-
€1,694 EUR
$1,892 USD
View
B
Retailer 15
-
€1,719 EUR
$1,921 USD
View
Retailer 16
-
€1,937 EUR
£1,704 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21492179A · Oct 31
€3,589 EUR
$4,010 USD
View
16 more retailers have this diamond
Prices start from €425 EURSave up to €3,164 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
3.05ct Round
€425 EUR