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Round|Lab Grown|IGI

3.92ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG801698890

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801698890

Diamond specifications and retailer prices

From €431 EUR
$482 USD
As of October 29, 2026
Save €1,975 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 LG801698890 or 801698890. 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

3.92
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801698890
Dimensions10.19 × 10.23 × 6.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm10.23 mm3.92 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801698890
Side View
Table 58.0%Crown 32.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.6%

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: €3,084 EUR|Low: €431 EUR|High: €3,154 EUR|Avg: €1,652 EUR|-2.2%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 5€431 EUR
Retailer 14€483 EUR
Retailer 2€687 EUR
Retailer 9€811 EUR
Retailer 16€898 EUR
Retailer 6€926 EUR
Retailer 11€1,438 EUR
Retailer 12€1,441 EUR
Retailer 3€1,719 EUR
Retailer 15€1,845 EUR
Retailer 8€1,935 EUR
Retailer 4€2,145 EUR
Retailer 7€2,197 EUR
Retailer 10€2,245 EUR
Retailer 13€2,407 EUR
Rare Carat€3,084 EUR

34 data points across 16 retailers

13 retailers€431 EUR to €2,407 EUR

A
Cheapest Retailer
-
€431 EUR
$482 USD
A
Retailer 2
-
€483 EUR
$540 USD
View
A
Retailer 3
-
€687 EUR
£604 GBP
View
A
Retailer 4
-
€811 EUR
View
A
Retailer 5
-
€898 EUR
$1,003 USD
View
B+
Retailer 6
-
€1,438 EUR
$1,606 USD
View
B+
Retailer 7
-
€1,441 EUR
$1,610 USD
View
B+
Retailer 8
-
€1,719 EUR
$1,921 USD
View
B+
Retailer 9
-
€1,845 EUR
$2,061 USD
View
Retailer 10
-
€2,145 EUR
SGD 3,238 SGD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
€2,245 EUR
£1,975 GBP
View
B
Retailer 12
-
€2,407 EUR
$2,689 USD
View
Most Expensive
Rare Carat
LGRD30-73561 · Oct 18
€3,084 EUR
$3,445 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from €431 EURSave up to €1,975 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
€431 EUR