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Princess|Lab Grown|IGI

1.86ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG787665371

Shape and cutting style on the report: Princess cut

Certificate IGI LG787665371

Diamond specifications and retailer prices

From £240 GBP
HK$2,500 HKD
As of October 30, 2026
Save £618 GBP (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £858 GBP at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.86ct lab-grown princess diamond

This 1.86ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787665371 or 787665371. Listed at 8 retailers as of October 29, 2026, with prices from £240 to £858, a £618 spread on the same certified stone. With Clarity lists it at £858. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787665371
Dimensions6.68 × 6.64 × 4.71 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.68 mm6.64 mm1.86 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787665371
Side View
Table 72.0%Crown 42.3°Girdle: Slightly ThickPavilion 38.6°Culet: NoneDepth 70.9%

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 30
Current: £395 GBP|Low: £289 GBP|High: £858 GBP|Avg: £571 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
October 30, 2026
Retailer 4£289 GBP
Retailer 2£352 GBP
Retailer 1£395 GBP
Retailer 5£720 GBP
With Clarity£841 GBP
Retailer 3£853 GBP

44 data points across 6 retailers

8 retailers£240 GBP to £858 GBP

A
Cheapest Retailer
-
£240 GBP
HK$2,500 HKD
B+
Retailer 2
-
£289 GBP
$385 USD
View
A
Retailer 3
-
£352 GBP
€447 EUR
View
A
Retailer 4
-
£395 GBP
View
B+
Retailer 5
-
£529 GBP
$705 USD
View
B+
Retailer 6
-
£720 GBP
$958 USD
View
B
Retailer 7
-
£853 GBP
View
Most Expensive
B
With Clarity
787665371 · Oct 29
£858 GBP
$1,143 USD
View
7 more retailers have this diamond
Prices start from £240 GBPSave up to £618 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
1.86ct Princess
£240 GBP