Princess|Lab Grown|IGI

2.50ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG784630959

Shape and cutting style on the report: Princess cut

Certificate IGI LG784630959

Diamond specifications and retailer prices

From £213 GBP
$286 USD
As of October 30, 2026
Save £1,059 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,272 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 2.5ct lab-grown princess diamond

This 2.5ct lab-grown princess sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784630959 or 784630959. Listed at 18 retailers as of October 28, 2026, with prices from £213 to £1,272, a £1,059 spread on the same certified stone. Rare Carat lists it at £1,272. 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

2.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784630959
Dimensions7.49 × 7.34 × 5.19 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.34 mm2.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784630959
Side View
Table 69.0%Crown 41.4°Girdle: MediumPavilion 37.9°Culet: NoneDepth 70.7%

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 30
Current: £1,272 GBP|Low: £213 GBP|High: £1,272 GBP|Avg: £638 GBP
Rare Carat
Retailer 2
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Retailer 4
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Retailer 12
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Retailer 20
October 31, 2026
Retailer 15£213 GBP
Retailer 10£248 GBP
Retailer 17£265 GBP
Retailer 20£296 GBP
Retailer 14£318 GBP
Retailer 16£381 GBP
Retailer 8£436 GBP
Retailer 2£464 GBP
Retailer 19£489 GBP
Retailer 11£548 GBP
Retailer 3£587 GBP
Retailer 9£587 GBP
Retailer 5£639 GBP
Retailer 13£814 GBP
Retailer 4£852 GBP
Retailer 7£888 GBP
Retailer 6£1,019 GBP
Retailer 18£1,067 GBP
Retailer 12£1,194 GBP
Rare Carat£1,272 GBP

5 data points across 20 retailers

18 retailers£213 GBP to £1,272 GBP

A
Cheapest Retailer
-
£213 GBP
$286 USD
A
Retailer 2
-
£248 GBP
$332 USD
View
A
Retailer 3
-
£265 GBP
$355 USD
View
A
Retailer 4
-
£296 GBP
HK$3,100 HKD
View
A
Retailer 5
-
£318 GBP
View
A
Retailer 6
-
£381 GBP
$510 USD
View
B+
Retailer 7
-
£436 GBP
$584 USD
View
A
Retailer 8
-
£464 GBP
View
A
Retailer 9
-
£489 GBP
$655 USD
View
A
Retailer 10
-
£587 GBP
$786 USD
View
A
Retailer 11
-
£587 GBP
A$1,211 AUD
View
A
Retailer 12
-
£639 GBP
ZAR 13,829 ZAR
View
B+
Retailer 13
-
£814 GBP
$1,091 USD
View
B+
Retailer 14
-
£852 GBP
$1,141 USD
View
B+
Retailer 15
-
£888 GBP
$1,190 USD
View
B+
Retailer 16
-
£1,019 GBP
$1,365 USD
View
B
Retailer 17
-
£1,067 GBP
View
Most Expensive
B
Rare Carat
KI9596309KF784 · Oct 28
£1,272 GBP
$1,705 USD
View
17 more retailers have this diamond
Prices start from £213 GBPSave up to £1,059 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
2.50ct Princess
£213 GBP