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Princess|Lab Grown|IGI

1.86ct H VS2 Princess Lab Grown Diamond

ID • H/VS2 • IGI LG488154739

Shape and cutting style on the report: Princess cut

Certificate IGI LG488154739

Diamond specifications and retailer prices

From £1,247 GBP
$1,660 USD
As of October 29, 2026
Save £1,577 GBP (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,342 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG488154739 or 488154739. Listed at 11 retailers as of October 26, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488154739
Dimensions6.63 × 6.51 × 4.80 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.63 mm6.51 mm1.86 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488154739
Side View
Table 66.5%Crown 46.2°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 73.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £3,342 GBP|Low: £1,247 GBP|High: £5,096 GBP|Avg: £2,681 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4£1,247 GBP
Retailer 7£1,651 GBP
Retailer 5£1,761 GBP
Retailer 8£1,885 GBP
Retailer 9£2,248 GBP
Retailer 6£2,754 GBP
Retailer 3£2,823 GBP
Flawless Fine Jewelry£3,342 GBP
Retailer 10£3,940 GBP
Retailer 2£5,055 GBP

15 data points across 10 retailers

11 retailers£1,247 GBP to £2,823 GBP

B
Cheapest Retailer
-
£1,247 GBP
$1,660 USD
B
Retailer 2
-
£1,518 GBP
$2,021 USD
View
B
Retailer 3
-
£1,651 GBP
$2,199 USD
View
B
Retailer 4
-
£1,761 GBP
$2,345 USD
View
Retailer 5
-
£1,761 GBP
$2,345 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
£1,885 GBP
$2,510 USD
View
B
Retailer 7
-
£2,420 GBP
$3,223 USD
View
B
Retailer 8
-
£2,754 GBP
$3,668 USD
View
B
Retailer 9
-
£2,823 GBP
$3,760 USD
View
Most Expensive
Flawless Fine Jewelry
2E06048B9 · Oct 29
£3,342 GBP
View
Price under review
9 more retailers have this diamond
Prices start from £1,247 GBPSave up to £1,577 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.

B
1.86ct Princess
£1,247 GBP