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Round|Lab Grown|IGI

3.88ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG820603037

Shape and cutting style on the report: Round brilliant

Certificate IGI LG820603037

Diamond specifications and retailer prices

From €434 EUR
$485 USD
As of October 29, 2026
Save €2,010 EUR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,249 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG820603037 or 820603037. Listed at 13 retailers as of October 29, 2026, with a 463% 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 angle32.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG820603037
Dimensions10.11 × 10.19 × 6.11 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.11 mm10.19 mm3.88 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG820603037
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.2%

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 29
Current: €3,249 EUR|Low: €429 EUR|High: €3,249 EUR|Avg: €1,631 EUR|+0.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 11€434 EUR
Retailer 10€486 EUR
Retailer 2€691 EUR
Retailer 6€823 EUR
Retailer 4€900 EUR
Retailer 8€1,446 EUR
Retailer 9€1,450 EUR
Retailer 12€1,730 EUR
Retailer 3€1,874 EUR
Retailer 5€2,150 EUR
Retailer 7€2,259 EUR
Retailer 13€2,444 EUR
Rare Carat€3,249 EUR

33 data points across 13 retailers

13 retailers€434 EUR to €2,444 EUR

A
Cheapest Retailer
-
€434 EUR
$485 USD
A
Retailer 2
-
€486 EUR
$543 USD
View
A
Retailer 3
-
€691 EUR
£608 GBP
View
A
Retailer 4
-
€823 EUR
View
A
Retailer 5
-
€900 EUR
$1,005 USD
View
B+
Retailer 6
-
€1,446 EUR
$1,616 USD
View
B+
Retailer 7
-
€1,450 EUR
$1,620 USD
View
B+
Retailer 8
-
€1,730 EUR
$1,933 USD
View
B+
Retailer 9
-
€1,874 EUR
$2,094 USD
View
Retailer 10
-
€2,150 EUR
SGD 3,246 SGD
View
Price last confirmed 18 days ago
B
Retailer 11
-
€2,259 EUR
£1,987 GBP
View
B
Retailer 12
-
€2,444 EUR
$2,731 USD
View
Most Expensive
Rare Carat
LGRD30-115863 · Oct 18
€3,249 EUR
$3,630 USD
View
Price last confirmed 13 days ago
12 more retailers have this diamond
Prices start from €434 EURSave up to €2,010 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
€434 EUR