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Round|Lab Grown|IGI

3.85ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG790684911

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790684911

Diamond specifications and retailer prices

From €540 EUR
$603 USD
As of October 29, 2026
Save €2,539 EUR (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,809 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.85ct lab-grown round diamond

This 3.85ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790684911 or 790684911. Listed at 14 retailers as of October 29, 2026, with a 470% 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

3.85
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790684911
Dimensions10.17 × 10.21 × 6.05 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
10.17 mm10.21 mm3.85 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790684911
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.4%

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: €3,809 EUR|Low: €531 EUR|High: €4,277 EUR|Avg: €1,856 EUR|-10.9%
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 14€540 EUR
Retailer 12€605 EUR
Retailer 16€862 EUR
Retailer 5€1,008 EUR
Retailer 9€1,020 EUR
Retailer 7€1,068 EUR
Retailer 2€1,415 EUR
Retailer 13€1,661 EUR
Retailer 11€1,665 EUR
Retailer 15€1,762 EUR
Retailer 3€2,032 EUR
Retailer 8€2,416 EUR
Retailer 6€2,655 EUR
Retailer 10€2,923 EUR
Retailer 4€3,079 EUR
Rare Carat€3,809 EUR

33 data points across 16 retailers

14 retailers€540 EUR to €3,079 EUR

A
Cheapest Retailer
-
€540 EUR
$603 USD
A
Retailer 2
-
€605 EUR
$676 USD
View
Retailer 3
-
€862 EUR
£758 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
€1,008 EUR
$1,126 USD
View
A
Retailer 5
-
€1,020 EUR
View
B+
Retailer 6
-
€1,415 EUR
A$2,432 AUD
View
B+
Retailer 7
-
€1,661 EUR
$1,856 USD
View
B+
Retailer 8
-
€1,665 EUR
$1,860 USD
View
B+
Retailer 9
-
€1,762 EUR
$1,968 USD
View
B+
Retailer 10
-
€2,032 EUR
$2,270 USD
View
Retailer 11
-
€2,655 EUR
SGD 4,008 SGD
View
Price last confirmed 19 days ago
B
Retailer 12
-
€2,923 EUR
£2,571 GBP
View
B
Retailer 13
-
€3,079 EUR
$3,440 USD
View
Most Expensive
Rare Carat
LGRD30-51985 · Oct 18
€3,809 EUR
$4,255 USD
View
Price last confirmed 13 days ago
13 more retailers have this diamond
Prices start from €540 EURSave up to €2,539 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
3.85ct Round
€540 EUR