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Round|Lab Grown|IGI

3.80ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG737581109

Shape and cutting style on the report: Round brilliant

Certificate IGI LG737581109

Diamond specifications and retailer prices

From €1,581 EUR
A$2,718 AUD
As of October 29, 2026
Save €2,389 EUR (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,386 EUR at Brilliant Earth · As of October 20, 2026
View at Brilliant Earth

About this 3.8ct lab-grown round diamond

This 3.8ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG737581109 or 737581109. Listed at 17 retailers as of October 29, 2026, with a 151% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.80
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737581109
Dimensions10.00 × 9.94 × 6.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.00 mm9.94 mm3.80 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737581109
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €4,386 EUR|Low: €651 EUR|High: €7,519 EUR|Avg: €2,123 EUR|+6.5%
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
October 26, 2026
Retailer 8€651 EUR
Retailer 5€801 EUR
Retailer 6€884 EUR
Retailer 16€898 EUR
Retailer 14€1,025 EUR
Retailer 10€1,088 EUR
Retailer 15€1,267 EUR
Retailer 2€1,581 EUR
Retailer 13€1,687 EUR
Retailer 4€1,691 EUR
Retailer 3€2,944 EUR
Retailer 11€2,973 EUR
Retailer 9€3,200 EUR
Retailer 7€3,971 EUR
Retailer 12€4,270 EUR
Brilliant Earth€4,386 EUR

23 data points across 16 retailers

17 retailers€1,581 EUR to €3,970 EUR

Retailer 1
-
€549 EUR
$613 USD
Price last confirmed 11 days ago
Retailer 2
-
€614 EUR
$686 USD
View
Price last confirmed 17 days ago
Retailer 3
-
€801 EUR
$895 USD
View
Price last confirmed 11 days ago
Retailer 4
-
€884 EUR
$988 USD
View
Price last confirmed 11 days ago
Retailer 5
-
€898 EUR
$1,003 USD
View
Price last confirmed 12 days ago
Retailer 6
-
€1,025 EUR
$1,145 USD
View
Price last confirmed 10 days ago
Retailer 7
-
€1,267 EUR
$1,415 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
€1,581 EUR
A$2,718 AUD
View
Retailer 9
-
€1,687 EUR
$1,885 USD
View
Price last confirmed 11 days ago
Retailer 10
-
€1,691 EUR
$1,889 USD
View
Price last confirmed 13 days ago
Retailer 11
-
€1,974 EUR
$2,205 USD
View
Price last confirmed 12 days ago
Retailer 12
-
€2,944 EUR
A$5,060 AUD
View
Price last confirmed 22 days ago
Retailer 13
-
€2,973 EUR
£2,615 GBP
View
Price last confirmed 11 days ago
Retailer 14
-
€3,200 EUR
$3,575 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
€3,970 EUR
$4,435 USD
View
Retailer 16
-
€4,270 EUR
$4,770 USD
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
16669845A · Oct 20
€4,386 EUR
$4,900 USD
View
Price last confirmed 10 days ago
16 more retailers have this diamond
Prices start from €1,581 EURSave up to €2,389 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.

B+
3.80ct Round
€1,581 EUR