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Round|Lab Grown|IGI

3.88ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG837604629

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837604629

Diamond specifications and retailer prices

From €442 EUR
$494 USD
As of October 29, 2026
Save €1,861 EUR (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,287 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.88ct lab-grown round diamond

This 3.88ct 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 LG837604629 or 837604629. Listed at 10 retailers as of October 29, 2026, with a 421% 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

3.88
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837604629
Dimensions10.15 × 10.19 × 6.02 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
10.15 mm10.19 mm3.88 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837604629
Side View
Table 62.0%Crown 32.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
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: €4,287 EUR|Low: €434 EUR|High: €7,653 EUR|Avg: €1,927 EUR|-44.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8€442 EUR
Retailer 6€496 EUR
Retailer 2€705 EUR
Retailer 3€834 EUR
Retailer 9€1,444 EUR
Retailer 7€1,475 EUR
Retailer 5€1,477 EUR
Retailer 10€2,291 EUR
Retailer 4€2,303 EUR
Brilliant Earth€4,287 EUR

21 data points across 10 retailers

10 retailers€442 EUR to €2,303 EUR

A
Cheapest Retailer
-
€442 EUR
$494 USD
A
Retailer 2
-
€496 EUR
$554 USD
View
A
Retailer 3
-
€705 EUR
£620 GBP
View
A
Retailer 4
-
€834 EUR
View
B+
Retailer 5
-
€1,444 EUR
$1,613 USD
View
B+
Retailer 6
-
€1,475 EUR
$1,648 USD
View
B+
Retailer 7
-
€1,477 EUR
$1,650 USD
View
B
Retailer 8
-
€2,291 EUR
$2,560 USD
View
B
Retailer 9
-
€2,303 EUR
£2,026 GBP
View
Most Expensive
Brilliant Earth
21361715A · Oct 30
€4,287 EUR
$4,790 USD
View
Price under review
9 more retailers have this diamond
Prices start from €442 EURSave up to €1,861 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
3.88ct Round
€442 EUR