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Princess|Lab Grown|IGI

2.56ct F VVS1 Princess Lab Grown Diamond

EX • F/VVS1 • IGI LG783645072

Shape and cutting style on the report: Princess cut

Certificate IGI LG783645072

Diamond specifications and retailer prices

From £384 GBP
$514 USD
As of October 30, 2026
Save £2,027 GBP (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,411 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.56ct lab-grown princess diamond

This 2.56ct lab-grown princess sits in the two to three carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783645072 or 783645072. Listed at 24 retailers as of October 30, 2026, with prices from £384 to £2,411, a £2,027 spread on the same certified stone. Brilliant Earth lists it at £2,411. 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

2.56
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783645072
Dimensions7.36 × 7.35 × 5.39 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.36 mm7.35 mm2.56 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783645072
Side View
Table 68.0%Crown 51.5°Girdle: MediumPavilion 37.7°Culet: NoneDepth 73.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £2,411 GBP|Low: £369 GBP|High: £3,694 GBP|Avg: £1,232 GBP|-34.7%
Brilliant Earth
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
November 1, 2026
Retailer 4£384 GBP
Retailer 5£430 GBP
Retailer 2£450 GBP
Retailer 7£475 GBP
Retailer 15£578 GBP
Retailer 12£712 GBP
Retailer 8£737 GBP
Retailer 10£1,038 GBP
Retailer 11£1,057 GBP
Retailer 14£1,148 GBP
Retailer 9£1,617 GBP
Retailer 6£1,652 GBP
Retailer 13£1,997 GBP
Retailer 3£2,086 GBP
Brilliant Earth£2,411 GBP

32 data points across 15 retailers

24 retailers£384 GBP to £2,411 GBP

A
Cheapest Retailer
-
£384 GBP
$514 USD
A
Retailer 2
-
£430 GBP
$576 USD
View
A
Retailer 3
-
£450 GBP
View
A
Retailer 4
-
£475 GBP
$637 USD
View
Retailer 5
-
£476 GBP
$638 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£578 GBP
$775 USD
View
A
Retailer 7
-
£712 GBP
€908 EUR
View
A
Retailer 8
-
£728 GBP
$975 USD
View
A
Retailer 9
-
£737 GBP
View
A
Retailer 10
-
£737 GBP
$988 USD
View
B+
Retailer 11
-
£966 GBP
$1,294 USD
View
B+
Retailer 12
-
£1,038 GBP
$1,391 USD
View
B+
Retailer 13
-
£1,057 GBP
A$2,178 AUD
View
B+
Retailer 14
-
£1,148 GBP
ZAR 24,854 ZAR
View
B+
Retailer 15
-
£1,252 GBP
$1,677 USD
View
B+
Retailer 16
-
£1,388 GBP
View
B
Retailer 17
-
£1,497 GBP
SGD 2,711 SGD
View
B
Retailer 18
-
£1,548 GBP
$2,074 USD
View
B
Retailer 19
-
£1,617 GBP
A$3,333 AUD
View
B
Retailer 20
-
£1,652 GBP
$2,214 USD
View
B
Retailer 21
-
£1,764 GBP
$2,364 USD
View
B
Retailer 22
-
£1,997 GBP
View
Retailer 23
-
£2,086 GBP
$2,795 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
20670984A · Oct 31
£2,411 GBP
$3,230 USD
View
23 more retailers have this diamond
Prices start from £384 GBPSave up to £2,027 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
2.56ct Princess
£384 GBP