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Round|Lab Grown|IGI

3.89ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG784634663

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784634663

Diamond specifications and retailer prices

From €429 EUR
$478 USD
As of October 29, 2026
Save €3,802 EUR (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,232 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.89ct lab-grown round diamond

This 3.89ct 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 LG784634663 or 784634663. Listed at 13 retailers as of October 29, 2026, with prices from €429 to €4,232, a €3,802 spread on the same certified stone. Brilliant Earth lists it at €4,232. 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

3.89
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784634663
Dimensions10.00 × 10.05 × 6.19 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 mm10.05 mm3.89 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784634663
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

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: €4,232 EUR|Low: €428 EUR|High: €4,367 EUR|Avg: €1,649 EUR|-3.1%
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 29, 2026
Retailer 5€429 EUR
Retailer 14€482 EUR
Retailer 10€660 EUR
Retailer 12€691 EUR
Retailer 2€808 EUR
Retailer 16€897 EUR
Retailer 6€915 EUR
Retailer 11€1,433 EUR
Retailer 3€1,713 EUR
Retailer 15€1,838 EUR
Retailer 8€1,920 EUR
Retailer 9€1,968 EUR
Retailer 4€2,137 EUR
Retailer 7€2,173 EUR
Retailer 13€2,397 EUR
Brilliant Earth€4,232 EUR

30 data points across 16 retailers

13 retailers€429 EUR to €4,232 EUR

A
Cheapest Retailer
-
€429 EUR
$478 USD
A
Retailer 2
-
€482 EUR
$536 USD
View
A
Retailer 3
-
€660 EUR
$735 USD
View
Retailer 4
-
€691 EUR
£605 GBP
View
Price last confirmed 14 days ago
A
Retailer 5
-
€808 EUR
View
A
Retailer 6
-
€897 EUR
$998 USD
View
B+
Retailer 7
-
€1,433 EUR
$1,595 USD
View
B+
Retailer 8
-
€1,713 EUR
$1,907 USD
View
B+
Retailer 9
-
€1,838 EUR
$2,046 USD
View
B+
Retailer 10
-
€1,968 EUR
£1,725 GBP
View
Retailer 11
-
€2,137 EUR
SGD 3,214 SGD
View
Price last confirmed 16 days ago
B
Retailer 12
-
€2,397 EUR
$2,668 USD
View
Most Expensive
B
Brilliant Earth
20804598A · Oct 29
€4,232 EUR
$4,710 USD
View
12 more retailers have this diamond
Prices start from €429 EURSave up to €3,802 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
3.89ct Round
€429 EUR