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Round|Lab Grown|IGI

3.80ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG784634744

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784634744

Diamond specifications and retailer prices

From €421 EUR
$470 USD
As of October 29, 2026
Save €3,697 EUR (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,117 EUR at Brilliant Earth · As of October 29, 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 LG784634744 or 784634744. Listed at 13 retailers as of October 29, 2026, with prices from €421 to €4,117, a €3,697 spread on the same certified stone. Brilliant Earth lists it at €4,117. 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 angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784634744
Dimensions10.01 × 10.09 × 6.12 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
10.01 mm10.09 mm3.80 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784634744
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

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: €4,117 EUR|Low: €418 EUR|High: €4,252 EUR|Avg: €1,604 EUR|-3.2%
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 30, 2026
Retailer 14€421 EUR
Retailer 12€471 EUR
Retailer 2€669 EUR
Retailer 9€796 EUR
Retailer 4€881 EUR
Retailer 6€891 EUR
Retailer 13€1,402 EUR
Retailer 11€1,405 EUR
Retailer 15€1,676 EUR
Retailer 3€1,832 EUR
Retailer 8€1,881 EUR
Retailer 10€1,918 EUR
Retailer 7€2,070 EUR
Retailer 5€2,082 EUR
Retailer 16€2,364 EUR
Brilliant Earth€4,117 EUR

36 data points across 16 retailers

13 retailers€421 EUR to €4,117 EUR

A
Cheapest Retailer
-
€421 EUR
$470 USD
A
Retailer 2
-
€471 EUR
$526 USD
View
A
Retailer 3
-
€669 EUR
£589 GBP
View
A
Retailer 4
-
€796 EUR
View
A
Retailer 5
-
€881 EUR
$984 USD
View
B+
Retailer 6
-
€1,402 EUR
$1,566 USD
View
B+
Retailer 7
-
€1,405 EUR
$1,570 USD
View
B+
Retailer 8
-
€1,676 EUR
$1,872 USD
View
B+
Retailer 9
-
€1,832 EUR
$2,047 USD
View
B+
Retailer 10
-
€1,918 EUR
£1,687 GBP
View
Retailer 11
-
€2,082 EUR
SGD 3,144 SGD
View
Price last confirmed 17 days ago
B
Retailer 12
-
€2,364 EUR
$2,641 USD
View
Most Expensive
B
Brilliant Earth
20805488A · Oct 29
€4,117 EUR
$4,600 USD
View
12 more retailers have this diamond
Prices start from €421 EURSave up to €3,697 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
3.80ct Round
€421 EUR