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Round|Lab Grown|IGI

3.92ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG767609490

Shape and cutting style on the report: Round brilliant

Certificate IGI LG767609490

Diamond specifications and retailer prices

From €433 EUR
$484 USD
As of October 29, 2026
Save €2,005 EUR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,084 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.92ct lab-grown round diamond

This 3.92ct 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 LG767609490 or 767609490. 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

3.92
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG767609490
Dimensions10.27 × 10.18 × 6.03 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
10.27 mm10.18 mm3.92 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG767609490
Side View
Table 62.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 58.9%

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: €3,084 EUR|Low: €431 EUR|High: €3,151 EUR|Avg: €1,586 EUR|-2.1%
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 13€433 EUR
Retailer 11€485 EUR
Retailer 4€693 EUR
Retailer 2€820 EUR
Retailer 6€891 EUR
Retailer 3€900 EUR
Retailer 12€1,443 EUR
Retailer 10€1,446 EUR
Retailer 14€1,726 EUR
Retailer 16€1,870 EUR
Retailer 8€1,894 EUR
Retailer 5€2,145 EUR
Retailer 7€2,194 EUR
Retailer 9€2,253 EUR
Retailer 15€2,438 EUR
Rare Carat€3,084 EUR

32 data points across 16 retailers

13 retailers€433 EUR to €2,438 EUR

A
Cheapest Retailer
-
€433 EUR
$484 USD
A
Retailer 2
-
€485 EUR
$542 USD
View
Retailer 3
-
€693 EUR
£610 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
€820 EUR
View
A
Retailer 5
-
€900 EUR
$1,005 USD
View
B+
Retailer 6
-
€1,443 EUR
$1,612 USD
View
B+
Retailer 7
-
€1,446 EUR
$1,615 USD
View
B+
Retailer 8
-
€1,726 EUR
$1,928 USD
View
B+
Retailer 9
-
€1,870 EUR
$2,089 USD
View
Retailer 10
-
€2,145 EUR
SGD 3,238 SGD
View
Price last confirmed 18 days ago
B
Retailer 11
-
€2,253 EUR
£1,982 GBP
View
B
Retailer 12
-
€2,438 EUR
$2,724 USD
View
Most Expensive
Rare Carat
LGRD30-19679 · Oct 18
€3,084 EUR
$3,445 USD
View
Price last confirmed 13 days ago
12 more retailers have this diamond
Prices start from €433 EURSave up to €2,005 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
3.92ct Round
€433 EUR