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Princess|Lab Grown|IGI

3.14ct H VS2 Princess Lab Grown Diamond

ID • H/VS2 • IGI LG508156289

Shape and cutting style on the report: Princess cut

Certificate IGI LG508156289

Diamond specifications and retailer prices

From £1,627 GBP
$2,180 USD
As of October 31, 2026
Save £11,688 GBP (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £13,315 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 3.14ct lab-grown princess diamond

This 3.14ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508156289 or 508156289. Listed at 11 retailers as of October 31, 2026, with prices from £1,627 to £13,315, a £11,688 spread on the same certified stone. MOH London lists it at £13,315. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.14
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156289
Dimensions8.31 × 8.10 × 5.32 mm
L/W Ratio1.03
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
8.31 mm8.10 mm3.14 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508156289
Side View
Table 73.5%Crown 37.3°Girdle: MediumPavilion 37°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £13,315 GBP|Low: £1,627 GBP|High: £16,777 GBP|Avg: £8,423 GBP
MOH London
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
November 1, 2026
Retailer 7£1,627 GBP
Retailer 5£4,994 GBP
Retailer 9£6,304 GBP
Retailer 14£6,557 GBP
Retailer 10£7,313 GBP
Retailer 13£7,313 GBP
Retailer 4£7,467 GBP
Retailer 8£8,135 GBP
Retailer 12£8,225 GBP
Retailer 11£8,462 GBP
Retailer 2£9,137 GBP
Retailer 3£10,476 GBP
MOH London£13,315 GBP
Retailer 6£16,777 GBP

29 data points across 14 retailers

11 retailers£1,627 GBP to £13,315 GBP

B+
Cheapest Retailer
-
£1,627 GBP
$2,180 USD
B
Retailer 2
-
£6,304 GBP
$8,447 USD
View
B
Retailer 3
-
£6,557 GBP
$8,785 USD
View
B
Retailer 4
-
£7,313 GBP
$9,799 USD
View
Retailer 5
-
£7,313 GBP
$9,799 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
£8,135 GBP
$10,900 USD
View
B
Retailer 7
-
£8,225 GBP
$11,020 USD
View
B
Retailer 8
-
£8,462 GBP
$11,338 USD
View
B
Retailer 9
-
£9,137 GBP
View
B
Retailer 10
-
£10,476 GBP
View
Most Expensive
B
MOH London
LG508156289 · Nov 1
£13,315 GBP
View
10 more retailers have this diamond
Prices start from £1,627 GBPSave up to £11,688 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+
3.14ct Princess
£1,627 GBP