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Round|Lab Grown|IGI

3.85ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG811671739

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811671739

Diamond specifications and retailer prices

From €553 EUR
$618 USD
As of October 29, 2026
Save €2,557 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 LG811671739 or 811671739. Listed at 14 retailers as of October 29, 2026, with a 462% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811671739
Dimensions9.98 × 10.05 × 6.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.98 mm10.05 mm3.85 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811671739
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.8%

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: €3,809 EUR|Low: €533 EUR|High: €4,283 EUR|Avg: €1,884 EUR|-11.1%
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
October 30, 2026
Retailer 12€553 EUR
Retailer 10€619 EUR
Retailer 14€882 EUR
Retailer 5€1,022 EUR
Retailer 7€1,030 EUR
Retailer 2€1,449 EUR
Retailer 11€1,702 EUR
Retailer 9€1,705 EUR
Retailer 13€1,804 EUR
Retailer 3€2,052 EUR
Retailer 6€2,681 EUR
Retailer 8€2,982 EUR
Retailer 4€3,110 EUR
Rare Carat€3,809 EUR

33 data points across 14 retailers

14 retailers€553 EUR to €3,110 EUR

A
Cheapest Retailer
-
€553 EUR
$618 USD
A
Retailer 2
-
€619 EUR
$692 USD
View
Retailer 3
-
€882 EUR
£776 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
€1,022 EUR
$1,142 USD
View
A
Retailer 5
-
€1,030 EUR
View
B+
Retailer 6
-
€1,449 EUR
A$2,490 AUD
View
B+
Retailer 7
-
€1,702 EUR
$1,901 USD
View
B+
Retailer 8
-
€1,705 EUR
$1,905 USD
View
B+
Retailer 9
-
€1,804 EUR
$2,015 USD
View
B+
Retailer 10
-
€2,052 EUR
$2,293 USD
View
Retailer 11
-
€2,681 EUR
SGD 4,047 SGD
View
Price last confirmed 19 days ago
B
Retailer 12
-
€2,982 EUR
£2,623 GBP
View
B
Retailer 13
-
€3,110 EUR
$3,475 USD
View
Most Expensive
Rare Carat
LGRD30-93191 · Oct 18
€3,809 EUR
$4,255 USD
View
Price last confirmed 13 days ago
13 more retailers have this diamond
Prices start from €553 EURSave up to €2,557 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
€553 EUR