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Round|Lab Grown|IGI

3.89ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG763656020

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763656020

Diamond specifications and retailer prices

From €428 EUR
$478 USD
As of October 29, 2026
Save €1,960 EUR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,258 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG763656020 or 763656020. Listed at 13 retailers as of October 29, 2026, with a 458% 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

3.89
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763656020
Dimensions10.26 × 10.20 × 6.01 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
10.26 mm10.20 mm3.89 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763656020
Side View
Table 62.0%Crown 32.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 58.8%

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: €3,258 EUR|Low: €426 EUR|High: €3,307 EUR|Avg: €1,566 EUR|+0.6%
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 5€428 EUR
Retailer 14€480 EUR
Retailer 10€658 EUR
Retailer 12€688 EUR
Retailer 2€805 EUR
Retailer 16€893 EUR
Retailer 6€895 EUR
Retailer 11€1,428 EUR
Retailer 3€1,707 EUR
Retailer 15€1,831 EUR
Retailer 8€1,881 EUR
Retailer 9€1,961 EUR
Retailer 4€2,129 EUR
Retailer 7€2,162 EUR
Retailer 13€2,388 EUR
Rare Carat€3,258 EUR

31 data points across 16 retailers

13 retailers€428 EUR to €2,388 EUR

A
Cheapest Retailer
-
€428 EUR
$478 USD
A
Retailer 2
-
€480 EUR
$536 USD
View
A
Retailer 3
-
€658 EUR
$735 USD
View
Retailer 4
-
€688 EUR
£605 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
€805 EUR
View
A
Retailer 6
-
€893 EUR
$998 USD
View
B+
Retailer 7
-
€1,428 EUR
$1,595 USD
View
B+
Retailer 8
-
€1,707 EUR
$1,907 USD
View
B+
Retailer 9
-
€1,831 EUR
$2,046 USD
View
B+
Retailer 10
-
€1,961 EUR
£1,725 GBP
View
Retailer 11
-
€2,129 EUR
SGD 3,214 SGD
View
Price last confirmed 18 days ago
B
Retailer 12
-
€2,388 EUR
$2,668 USD
View
Most Expensive
Rare Carat
LGRD30-19682 · Oct 18
€3,258 EUR
$3,640 USD
View
Price last confirmed 13 days ago
12 more retailers have this diamond
Prices start from €428 EURSave up to €1,960 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
€428 EUR