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Round|Lab Grown|IGI

3.86ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG763664172

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763664172

Diamond specifications and retailer prices

From £355 GBP
$475 USD
As of October 29, 2026
Save £1,622 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,976 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.86ct lab-grown round diamond

This 3.86ct 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 LG763664172 or 763664172. Listed at 12 retailers as of October 29, 2026, with prices from £355 to £1,976, a £1,622 spread on the same certified stone. With Clarity lists it at £1,976. 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

3.86
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763664172
Dimensions10.19 × 10.14 × 5.99 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 mm10.14 mm3.86 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763664172
Side View
Table 62.0%Crown 32.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.0%

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: £564 GBP|Low: £355 GBP|High: £2,090 GBP|Avg: £1,250 GBP|-0.9%
Retailer 1
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
With Clarity
October 30, 2026
Retailer 3£355 GBP
Retailer 13£397 GBP
Retailer 1£564 GBP
Retailer 8£666 GBP
Retailer 4£741 GBP
Retailer 14£741 GBP
Retailer 12£1,181 GBP
Retailer 11£1,183 GBP
Retailer 5£1,399 GBP
Retailer 15£1,413 GBP
Retailer 7£1,557 GBP
Retailer 9£1,563 GBP
Retailer 10£1,624 GBP
Retailer 2£1,762 GBP
Retailer 6£1,776 GBP
With Clarity£1,976 GBP

32 data points across 16 retailers

12 retailers£355 GBP to £1,976 GBP

A
Cheapest Retailer
-
£355 GBP
$475 USD
A
Retailer 2
-
£397 GBP
$532 USD
View
A
Retailer 3
-
£564 GBP
View
A
Retailer 4
-
£666 GBP
€850 EUR
View
A
Retailer 5
-
£741 GBP
$993 USD
View
B+
Retailer 6
-
£1,181 GBP
$1,583 USD
View
B+
Retailer 7
-
£1,183 GBP
$1,585 USD
View
B+
Retailer 8
-
£1,413 GBP
$1,893 USD
View
B
Retailer 9
-
£1,563 GBP
$2,094 USD
View
B+
Retailer 10
-
£1,624 GBP
View
Retailer 11
-
£1,762 GBP
SGD 3,191 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
With Clarity
763664172 · Oct 31
£1,976 GBP
$2,648 USD
View
11 more retailers have this diamond
Prices start from £355 GBPSave up to £1,622 GBP

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
3.86ct Round
£355 GBP