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Round|Lab Grown|IGI

3.87ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG815680996

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815680996

Diamond specifications and retailer prices

From £357 GBP
$478 USD
As of October 29, 2026
Save £1,650 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,007 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.87ct lab-grown round diamond

This 3.87ct 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 LG815680996 or 815680996. Listed at 12 retailers as of October 29, 2026, with prices from £357 to £2,007, a £1,650 spread on the same certified stone. With Clarity lists it at £2,007. 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

3.87
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815680996
Dimensions10.04 × 10.08 × 6.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.04 mm10.08 mm3.87 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815680996
Side View
Table 61.0%Crown 33.4°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 60.6%

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: £676 GBP|Low: £355 GBP|High: £2,146 GBP|Avg: £1,151 GBP|-4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 29, 2026
Retailer 8£357 GBP
Retailer 6£399 GBP
Retailer 2£571 GBP
Retailer 1£676 GBP
Retailer 11£743 GBP
Retailer 7£1,189 GBP
Retailer 5£1,190 GBP
Retailer 9£1,422 GBP
Retailer 10£1,539 GBP
Retailer 4£1,626 GBP
Retailer 3£1,767 GBP
With Clarity£2,007 GBP

31 data points across 12 retailers

12 retailers£357 GBP to £2,007 GBP

A
Cheapest Retailer
-
£357 GBP
$478 USD
A
Retailer 2
-
£399 GBP
$535 USD
View
Retailer 3
-
£571 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
£676 GBP
€863 EUR
View
A
Retailer 5
-
£743 GBP
$996 USD
View
B+
Retailer 6
-
£1,189 GBP
$1,593 USD
View
B+
Retailer 7
-
£1,190 GBP
$1,595 USD
View
B+
Retailer 8
-
£1,422 GBP
$1,905 USD
View
B+
Retailer 9
-
£1,539 GBP
$2,062 USD
View
B+
Retailer 10
-
£1,626 GBP
View
Retailer 11
-
£1,767 GBP
SGD 3,199 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
With Clarity
815680996 · Oct 31
£2,007 GBP
$2,689 USD
View
11 more retailers have this diamond
Prices start from £357 GBPSave up to £1,650 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
3.87ct Round
£357 GBP