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Princess|Lab Grown|IGI

2.97ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG710569957

Shape and cutting style on the report: Princess cut

Certificate IGI LG710569957

Diamond specifications and retailer prices

From £1,125 GBP
$1,495 USD
As of October 27, 2026
Save £6,943 GBP (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £8,068 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.97ct lab-grown princess diamond

This 2.97ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG710569957 or 710569957. Listed at 18 retailers as of October 27, 2026, with prices from £1,125 to £8,068, a £6,943 spread on the same certified stone. Brilliant Earth lists it at £8,068. 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

2.97
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710569957
Dimensions7.94 × 7.79 × 5.31 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
7.94 mm7.79 mm2.97 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710569957
Side View
Table 69.0%Crown 43°Girdle: MediumPavilion 37.1°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: £8,068 GBP|Low: £1,103 GBP|High: £8,324 GBP|Avg: £3,362 GBP
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
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 15£1,125 GBP
Retailer 5£1,224 GBP
Retailer 4£1,343 GBP
Retailer 17£1,394 GBP
Retailer 12£1,738 GBP
Retailer 16£2,057 GBP
Retailer 10£2,064 GBP
Retailer 9£2,107 GBP
Retailer 2£2,129 GBP
Retailer 18£2,368 GBP
Retailer 14£2,433 GBP
Retailer 13£3,293 GBP
Retailer 6£3,499 GBP
Retailer 11£3,728 GBP
Retailer 7£4,662 GBP
Retailer 8£7,184 GBP
Retailer 3£7,737 GBP
Brilliant Earth£8,068 GBP

32 data points across 18 retailers

18 retailers£1,125 GBP to £8,068 GBP

A+
Cheapest Retailer
-
£1,125 GBP
$1,495 USD
A
Retailer 2
-
£1,224 GBP
$1,626 USD
View
A
Retailer 3
-
£1,343 GBP
$1,785 USD
View
A
Retailer 4
-
£1,394 GBP
$1,852 USD
View
Retailer 5
-
£1,738 GBP
$2,309 USD
View
A
Retailer 6
-
£2,057 GBP
$2,733 USD
View
A
Retailer 7
-
£2,064 GBP
$2,742 USD
View
Final sale: no returns
A
Retailer 8
-
£2,107 GBP
$2,800 USD
View
A
Retailer 9
-
£2,129 GBP
€2,694 EUR
View
A
Retailer 10
-
£2,368 GBP
$3,146 USD
View
A
Retailer 11
-
£2,433 GBP
$3,233 USD
View
B+
Retailer 12
-
£3,293 GBP
$4,375 USD
View
B+
Retailer 13
-
£3,499 GBP
A$7,153 AUD
View
B+
Retailer 14
-
£3,728 GBP
View
B+
Retailer 15
-
£4,662 GBP
$6,195 USD
View
B
Retailer 16
-
£7,184 GBP
A$14,685 AUD
View
Price last confirmed 20 days ago
B
Retailer 17
-
£7,737 GBP
$10,280 USD
View
Most Expensive
B
Brilliant Earth
14608745Y · Oct 28
£8,068 GBP
$10,720 USD
View
17 more retailers have this diamond
Prices start from £1,125 GBPSave up to £6,943 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+
2.97ct Princess
£1,125 GBP