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Round|Lab Grown|IGI

3.92ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG709527719

Shape and cutting style on the report: Round brilliant

Certificate IGI LG709527719

Diamond specifications and retailer prices

From €813 EUR
$905 USD
As of October 29, 2026
Save €4,218 EUR (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €7,727 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG709527719 or 709527719. Listed at 17 retailers as of October 29, 2026, with a 519% 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 angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709527719
Dimensions10.29 × 10.21 × 6.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
10.29 mm10.21 mm3.92 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG709527719
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.8%

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: €7,727 EUR|Low: €813 EUR|High: €7,799 EUR|Avg: €2,157 EUR
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
October 30, 2026
Retailer 11€813 EUR
Retailer 13€826 EUR
Retailer 3€916 EUR
Retailer 5€929 EUR
Retailer 2€996 EUR
Retailer 8€1,128 EUR
Retailer 6€1,347 EUR
Retailer 10€1,552 EUR
Retailer 9€1,680 EUR
Retailer 14€1,751 EUR
Retailer 7€2,866 EUR
Retailer 12€4,112 EUR
Retailer 4€5,031 EUR
Brilliant Earth€7,727 EUR

33 data points across 14 retailers

17 retailers€813 EUR to €5,031 EUR

Retailer 1
-
€544 EUR
$606 USD
Price last confirmed 28 days ago
A
Retailer 2
-
€813 EUR
$905 USD
View
A
Retailer 3
-
€826 EUR
$919 USD
View
A
Retailer 4
-
€916 EUR
$1,019 USD
View
B+
Retailer 5
-
€929 EUR
$1,034 USD
View
A
Retailer 6
-
€996 EUR
£873 GBP
View
A
Retailer 7
-
€1,128 EUR
View
A
Retailer 8
-
€1,347 EUR
$1,499 USD
View
B+
Retailer 9
-
€1,552 EUR
A$2,658 AUD
View
B+
Retailer 10
-
€1,680 EUR
$1,870 USD
View
B+
Retailer 11
-
€1,751 EUR
$1,949 USD
View
B
Retailer 12
-
€2,866 EUR
£2,512 GBP
View
B
Retailer 13
-
€4,111 EUR
$4,575 USD
View
B
Retailer 14
-
€4,112 EUR
$4,577 USD
View
B
Retailer 15
-
€4,420 EUR
$4,920 USD
View
B
Retailer 16
-
€5,031 EUR
$5,600 USD
View
Most Expensive
Brilliant Earth
18304410A · Oct 29
€7,727 EUR
$8,600 USD
View
Price under review
16 more retailers have this diamond
Prices start from €813 EURSave up to €4,218 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
€813 EUR