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Princess|Lab Grown|IGI

2.60ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG780662049

Shape and cutting style on the report: Princess cut

Certificate IGI LG780662049

Diamond specifications and retailer prices

From £1,091 GBP
$1,462 USD
As of October 30, 2026
Save £6,417 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £7,508 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.6ct lab-grown princess diamond

This 2.6ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662049 or 780662049. Listed at 16 retailers as of October 30, 2026, with prices from £1,091 to £7,508, a £6,417 spread on the same certified stone. Do Amore Diamonds lists it at £7,508. 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

2.60
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662049
Dimensions7.62 × 7.50 × 5.33 mm
L/W Ratio1.02
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
7.62 mm7.50 mm2.60 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662049
Side View
Table 64.0%Crown 41.9°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 71.1%

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: £7,508 GBP|Low: £1,091 GBP|High: £11,837 GBP|Avg: £3,394 GBP|-36.6%
Do Amore Diamonds
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 14£1,091 GBP
Retailer 10£1,187 GBP
Retailer 12£1,346 GBP
Retailer 15£1,669 GBP
Retailer 9£1,676 GBP
Retailer 8£1,996 GBP
Retailer 11£2,298 GBP
Retailer 3£2,333 GBP
Retailer 5£2,620 GBP
Retailer 4£3,521 GBP
Retailer 2£3,991 GBP
Retailer 6£4,023 GBP
Retailer 7£4,890 GBP
Retailer 13£5,083 GBP
Do Amore Diamonds£7,508 GBP

36 data points across 15 retailers

16 retailers£1,091 GBP to £7,508 GBP

A
Cheapest Retailer
-
£1,091 GBP
$1,462 USD
A
Retailer 2
-
£1,187 GBP
$1,591 USD
View
A
Retailer 3
-
£1,346 GBP
$1,803 USD
View
A
Retailer 4
-
£1,669 GBP
$2,236 USD
View
A
Retailer 5
-
£1,676 GBP
$2,245 USD
View
A
Retailer 6
-
£1,996 GBP
$2,675 USD
View
A
Retailer 7
-
£2,034 GBP
$2,726 USD
View
Final sale: no returns
A
Retailer 8
-
£2,298 GBP
$3,079 USD
View
A
Retailer 9
-
£2,333 GBP
€2,977 EUR
View
A
Retailer 10
-
£2,620 GBP
$3,510 USD
View
B+
Retailer 11
-
£3,521 GBP
$4,718 USD
View
B+
Retailer 12
-
£3,991 GBP
View
B+
Retailer 13
-
£4,023 GBP
$5,390 USD
View
B+
Retailer 14
-
£4,890 GBP
$6,552 USD
View
B+
Retailer 15
-
£5,083 GBP
$6,810 USD
View
Most Expensive
B
Do Amore Diamonds
27-B6E0C0E96 · Oct 31
£7,508 GBP
$10,060 USD
View
15 more retailers have this diamond
Prices start from £1,091 GBPSave up to £6,417 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
2.60ct Princess
£1,091 GBP