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Round|Lab Grown|IGI

3.68ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG605341389

Shape and cutting style on the report: Round brilliant

Certificate IGI LG605341389

Diamond specifications and retailer prices

From €459 EUR
$513 USD
As of October 31, 2026
Save €3,184 EUR (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,643 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.68ct lab-grown round diamond

This 3.68ct 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 LG605341389 or 605341389. Listed at 13 retailers as of October 31, 2026, with prices from €459 to €3,643, a €3,184 spread on the same certified stone. Do Amore Diamonds lists it at €3,643. 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

3.68
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605341389
Dimensions9.82 × 9.76 × 6.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.82 mm9.76 mm3.68 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG605341389
Side View
Table 55.0%Crown 35.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.0%

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: €3,643 EUR|Low: €328 EUR|High: €3,643 EUR|Avg: €1,477 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10€459 EUR
Retailer 2€698 EUR
Retailer 4€728 EUR
Retailer 9€798 EUR
Retailer 11€798 EUR
Retailer 6€1,218 EUR
Retailer 7€1,367 EUR
Retailer 8€1,808 EUR
Retailer 3€1,932 EUR
Retailer 12€1,993 EUR
Retailer 5€2,355 EUR
Do Amore Diamonds€3,643 EUR

27 data points across 12 retailers

13 retailers€459 EUR to €3,643 EUR

A
Cheapest Retailer
-
€459 EUR
$513 USD
Final sale: no returns
Retailer 2
-
€508 EUR
$568 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
€698 EUR
$780 USD
View
B+
Retailer 4
-
€798 EUR
$891 USD
View
A
Retailer 5
-
€798 EUR
$891 USD
View
B+
Retailer 6
-
€1,218 EUR
ZAR 21,992 ZAR
View
B+
Retailer 7
-
€1,367 EUR
$1,527 USD
View
Retailer 8
-
€1,476 EUR
$1,649 USD
View
Price last confirmed 24 days ago
Retailer 9
-
€1,808 EUR
$2,020 USD
View
Price last confirmed 27 days ago
B
Retailer 10
-
€1,932 EUR
$2,158 USD
View
B
Retailer 11
-
€1,993 EUR
$2,227 USD
View
B
Retailer 12
-
€2,355 EUR
£2,072 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FDF567DE1 · Oct 31
€3,643 EUR
$4,070 USD
View
12 more retailers have this diamond
Prices start from €459 EURSave up to €3,184 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
3.68ct Round
€459 EUR