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Round|Lab Grown|IGI

1.87ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG813692273

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813692273

Diamond specifications and retailer prices

From £162 GBP
$217 USD
As of October 26, 2026
Save £801 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £963 GBP at Brilliant Earth · As of October 28, 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 LG813692273 or 813692273. Listed at 12 retailers as of October 26, 2026, with prices from £162 to £963, a £801 spread on the same certified stone. Brilliant Earth lists it at £963. 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 angle31.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813692273
Dimensions7.98 × 8.04 × 4.69 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
7.98 mm8.04 mm1.87 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813692273
Side View
Table 61.0%Crown 31.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 58.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: £963 GBP|Low: £157 GBP|High: £993 GBP|Avg: £585 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
October 29, 2026
Retailer 3£162 GBP
Retailer 8£188 GBP
Retailer 5£315 GBP
Retailer 2£338 GBP
Retailer 10£458 GBP
Retailer 11£646 GBP
Retailer 7£649 GBP
Retailer 9£732 GBP
Retailer 6£807 GBP
Retailer 12£816 GBP
Retailer 4£840 GBP
Brilliant Earth£963 GBP

31 data points across 12 retailers

12 retailers£162 GBP to £963 GBP

A
Cheapest Retailer
-
£162 GBP
$217 USD
A
Retailer 2
-
£188 GBP
$252 USD
View
A
Retailer 3
-
£315 GBP
View
A
Retailer 4
-
£338 GBP
€431 EUR
View
A
Retailer 5
-
£458 GBP
$613 USD
View
B+
Retailer 6
-
£646 GBP
$866 USD
View
B
Retailer 7
-
£649 GBP
$869 USD
View
B+
Retailer 8
-
£732 GBP
$981 USD
View
B+
Retailer 9
-
£807 GBP
View
Retailer 10
-
£816 GBP
SGD 1,477 SGD
View
Price last confirmed 18 days ago
B
Retailer 11
-
£844 GBP
$1,131 USD
View
Most Expensive
B
Brilliant Earth
20813297A · Oct 28
£963 GBP
$1,290 USD
View
11 more retailers have this diamond
Prices start from £162 GBPSave up to £801 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
£162 GBP