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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 $865 CAD
$618 USD
As of October 29, 2026
Save $3,999 CAD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,955 CAD 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 28, 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: $5,955 CAD|Low: $834 CAD|High: $6,697 CAD|Avg: $2,950 CAD|-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 29, 2026
Retailer 12$865 CAD
Retailer 10$969 CAD
Retailer 14$1,380 CAD
Retailer 5$1,598 CAD
Retailer 2$1,611 CAD
Retailer 9$2,279 CAD
Retailer 11$2,661 CAD
Retailer 8$2,666 CAD
Retailer 13$2,820 CAD
Retailer 3$3,209 CAD
Retailer 6$4,191 CAD
Retailer 7$4,662 CAD
Retailer 4$4,864 CAD
Rare Carat$5,955 CAD

32 data points across 14 retailers

14 retailers$865 CAD to $4,864 CAD

A
Cheapest Retailer
-
$865 CAD
$618 USD
A
Retailer 2
-
$969 CAD
$692 USD
View
A
Retailer 3
-
$1,380 CAD
£776 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$1,598 CAD
$1,142 USD
View
A
Retailer 5
-
$1,611 CAD
€1,096 EUR
View
B+
Retailer 6
-
$2,279 CAD
A$2,505 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$2,661 CAD
$1,901 USD
View
B+
Retailer 8
-
$2,666 CAD
$1,905 USD
View
B+
Retailer 9
-
$2,820 CAD
$2,015 USD
View
B+
Retailer 10
-
$3,209 CAD
$2,293 USD
View
B
Retailer 11
-
$4,191 CAD
SGD 4,047 SGD
View
Price last confirmed 16 days ago
B
Retailer 12
-
$4,662 CAD
£2,623 GBP
View
B
Retailer 13
-
$4,864 CAD
$3,475 USD
View
Most Expensive
B
Rare Carat
LGRD30-93191 · Oct 18
$5,955 CAD
$4,255 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from $865 CADSave up to $3,999 CAD

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
$865 CAD