CaratHunter
Plans
Princess|Lab Grown|IGI

1.81ct D VS2 Princess Lab Grown Diamond

EX • D/VS2 • IGI LG816684507

Shape and cutting style on the report: Princess cut

Certificate IGI LG816684507

Diamond specifications and retailer prices

From £296 GBP
$397 USD
As of October 30, 2026
Save £1,652 GBP (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,948 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.81ct lab-grown princess diamond

This 1.81ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816684507 or 816684507. Listed at 6 retailers as of October 29, 2026, with prices from £296 to £1,948, a £1,652 spread on the same certified stone. Brilliant Earth lists it at £1,948. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816684507
Dimensions6.58 × 6.46 × 4.71 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.58 mm6.46 mm1.81 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816684507
Side View
Table 69.0%Crown 45°Girdle: MediumPavilion 37.7°Culet: NoneDepth 72.9%

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: £1,948 GBP|Low: £296 GBP|High: £1,948 GBP|Avg: £560 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5£296 GBP
Retailer 4£387 GBP
Retailer 7£406 GBP
Retailer 2£434 GBP
Retailer 6£511 GBP
Retailer 9£520 GBP
Retailer 8£704 GBP
Retailer 3£1,304 GBP
Brilliant Earth£1,948 GBP

14 data points across 9 retailers

6 retailers£296 GBP to £1,948 GBP

B+
Cheapest Retailer
-
£296 GBP
$397 USD
A
Retailer 2
-
£387 GBP
€494 EUR
View
A
Retailer 3
-
£434 GBP
$582 USD
View
B+
Retailer 4
-
£511 GBP
$685 USD
View
B
Retailer 5
-
£1,304 GBP
$1,747 USD
View
Most Expensive
B
Brilliant Earth
22267428A · Oct 29
£1,948 GBP
$2,610 USD
View
5 more retailers have this diamond
Prices start from £296 GBPSave up to £1,652 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
1.81ct Princess
£296 GBP