Princess|Lab Grown|IGI

2.51ct G VVS1 Princess Lab Grown Diamond

ID • G/VVS1 • IGI LG698563441

Shape and cutting style on the report: Princess cut

Certificate IGI LG698563441

Diamond specifications and retailer prices

From £382 GBP
$512 USD
As of October 31, 2026
Save £1,663 GBP (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,045 GBP at Rare Carat · As of October 29, 2026
View at Rare Carat

About this 2.51ct lab-grown princess diamond

This 2.51ct lab-grown princess sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG698563441 or 698563441. Listed at 22 retailers as of October 29, 2026, with prices from £382 to £2,045, a £1,663 spread on the same certified stone. Rare Carat lists it at £2,045. 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

2.51
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698563441
Dimensions7.47 × 7.24 × 5.21 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm7.24 mm2.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698563441
Side View
Table 67.0%Crown 42.1°Girdle: MediumPavilion 37.5°Culet: NoneDepth 72.0%

Caratlytics Score

How it works →
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 31
Current: £2,045 GBP|Low: £328 GBP|High: £3,306 GBP|Avg: £962 GBP|-1.1%
Rare Carat
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 16£342 GBP
Retailer 8£382 GBP
Retailer 4£424 GBP
Retailer 12£530 GBP
Retailer 5£567 GBP
Retailer 10£647 GBP
Retailer 7£687 GBP
Retailer 2£701 GBP
Retailer 9£942 GBP
Retailer 13£978 GBP
Retailer 11£1,023 GBP
Retailer 6£1,364 GBP
Retailer 3£1,481 GBP
Retailer 14£1,567 GBP
Rare Carat£2,045 GBP
Retailer 15£3,306 GBP

39 data points across 16 retailers

22 retailers£382 GBP to £2,045 GBP

A
Cheapest Retailer
-
£382 GBP
$512 USD
Final sale: no returns
Retailer 2
-
£383 GBP
$513 USD
View
Price last confirmed 18 days ago
Retailer 3
-
£424 GBP
$568 USD
View
Price last confirmed 15 days ago
Retailer 4
-
£424 GBP
$568 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
£530 GBP
$710 USD
View
A
Retailer 6
-
£567 GBP
$760 USD
View
A
Retailer 7
-
£647 GBP
€825 EUR
View
A
Retailer 8
-
£687 GBP
$920 USD
View
A
Retailer 9
-
£701 GBP
View
Retailer 10
-
£899 GBP
$1,205 USD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
£942 GBP
A$1,942 AUD
View
B+
Retailer 12
-
£978 GBP
$1,310 USD
View
B+
Retailer 13
-
£1,023 GBP
ZAR 22,149 ZAR
View
B+
Retailer 14
-
£1,055 GBP
$1,413 USD
View
Retailer 15
-
£1,240 GBP
View
Price last confirmed 12 days ago
Retailer 16
-
£1,364 GBP
$1,827 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
£1,387 GBP
$1,858 USD
View
B
Retailer 18
-
£1,481 GBP
$1,985 USD
View
B
Retailer 19
-
£1,506 GBP
$2,018 USD
View
Retailer 20
-
£1,567 GBP
View
Price last confirmed 12 days ago
B
Retailer 21
-
£1,587 GBP
$2,127 USD
View
Most Expensive
B
Rare Carat
AJ4415634CC698 · Oct 28
£2,045 GBP
$2,740 USD
View
21 more retailers have this diamond
Prices start from £382 GBPSave up to £1,663 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
2.51ct Princess
£382 GBP