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Round|Lab Grown|IGI

3.81ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG706520182

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706520182

Diamond specifications and retailer prices

From €813 EUR
$905 USD
As of October 29, 2026
Save €2,362 EUR (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,160 EUR at Brilliant Earth · As of October 17, 2026
View at Brilliant Earth

About this 3.81ct lab-grown round diamond

This 3.81ct 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 LG706520182 or 706520182. Listed at 16 retailers as of October 29, 2026, with a 291% 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

3.81
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706520182
Dimensions10.07 × 10.03 × 6.15 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
10.07 mm10.03 mm3.81 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706520182
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €4,160 EUR|Low: €581 EUR|High: €4,286 EUR|Avg: €1,885 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
October 30, 2026
Retailer 10€813 EUR
Retailer 6€843 EUR
Retailer 11€1,202 EUR
Retailer 2€1,289 EUR
Retailer 5€1,357 EUR
Retailer 9€1,359 EUR
Retailer 3€1,682 EUR
Retailer 7€2,004 EUR
Retailer 8€2,636 EUR
Retailer 4€3,176 EUR
Brilliant Earth€4,160 EUR

38 data points across 11 retailers

16 retailers€813 EUR to €3,176 EUR

Retailer 1
-
€697 EUR
$776 USD
Price last confirmed 28 days ago
Retailer 2
-
€790 EUR
$879 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
€813 EUR
$905 USD
View
Final sale: no returns
Retailer 4
-
€843 EUR
$938 USD
View
Price last confirmed 27 days ago
Retailer 5
-
€843 EUR
$938 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
€1,202 EUR
$1,338 USD
View
A
Retailer 7
-
€1,289 EUR
£1,129 GBP
View
B+
Retailer 8
-
€1,357 EUR
$1,510 USD
View
B+
Retailer 9
-
€1,359 EUR
$1,513 USD
View
B+
Retailer 10
-
€1,682 EUR
$1,872 USD
View
B+
Retailer 11
-
€2,004 EUR
$2,230 USD
View
Retailer 12
-
€2,368 EUR
$2,636 USD
View
Price last confirmed 22 days ago
B
Retailer 13
-
€2,636 EUR
$2,934 USD
View
Retailer 14
-
€2,915 EUR
$3,245 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
€3,176 EUR
£2,783 GBP
View
Most Expensive
Brilliant Earth
17111620A · Oct 17
€4,160 EUR
$4,630 USD
View
Price last confirmed 13 days ago
15 more retailers have this diamond
Prices start from €813 EURSave up to €2,362 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
3.81ct Round
€813 EUR