Round|Lab Grown|IGI

1.87ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG775639433

Shape and cutting style on the report: Round brilliant

Certificate IGI LG775639433

Diamond specifications and retailer prices

From £470 GBP
A$968 AUD
As of October 31, 2026
19 retailers carry this diamond
Most expensive: £963 GBP at Brilliant Earth · As of October 11, 2026
View at Brilliant Earth

About this 1.87ct lab-grown round diamond

This 1.87ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG775639433 or 775639433. Listed at 19 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775639433
Dimensions8.04 × 8.00 × 4.72 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
8.04 mm8.00 mm1.87 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775639433
Side View
Table 59.0%Crown 32.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.9%

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 31
Current: £963 GBP|Low: £182 GBP|High: £993 GBP|Avg: £486 GBP|-3.0%
Brilliant Earth
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
Retailer 17
October 29, 2026
Retailer 16£190 GBP
Retailer 5£212 GBP
Retailer 7£219 GBP
Retailer 9£235 GBP
Retailer 17£235 GBP
Retailer 14£355 GBP
Retailer 11£366 GBP
Retailer 4£393 GBP
Retailer 10£424 GBP
Retailer 2£470 GBP
Retailer 6£498 GBP
Retailer 13£593 GBP
Retailer 12£664 GBP
Retailer 8£755 GBP
Retailer 3£925 GBP
Retailer 15£953 GBP
Brilliant Earth£963 GBP

37 data points across 17 retailers

19 retailers

Retailer 1
-
£190 GBP
$254 USD
Price last confirmed 9 days ago
Retailer 2
-
£219 GBP
$294 USD
View
Price last confirmed 11 days ago
Retailer 3
-
£235 GBP
$315 USD
View
Price last confirmed 10 days ago
Retailer 4
-
£235 GBP
$315 USD
View
Price last confirmed 15 days ago
Retailer 5
-
£355 GBP
$475 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£366 GBP
View
Price last confirmed 9 days ago
Retailer 7
-
£393 GBP
$526 USD
View
Price last confirmed 8 days ago
Retailer 8
-
£424 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£470 GBP
A$968 AUD
View
Retailer 10
-
£493 GBP
$660 USD
View
Price last confirmed 8 days ago
Retailer 11
-
£498 GBP
$667 USD
View
Price last confirmed 8 days ago
Retailer 12
-
£593 GBP
$795 USD
View
Price last confirmed 8 days ago
Retailer 13
-
£659 GBP
$883 USD
View
Price last confirmed 45 days ago
Retailer 14
-
£664 GBP
$890 USD
View
Price last confirmed 13 days ago
Retailer 15
-
£755 GBP
$1,012 USD
View
Price last confirmed 10 days ago
Retailer 16
-
£794 GBP
$1,063 USD
View
Price last confirmed 8 days ago
Retailer 17
-
£925 GBP
$1,239 USD
View
Price last confirmed 9 days ago
Retailer 18
-
£953 GBP
View
Price last confirmed 20 days ago
Most Expensive
Brilliant Earth
17696220A · Oct 11
£963 GBP
$1,290 USD
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from £470 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
1.87ct Round
£470 GBP