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Princess|Lab Grown|IGI

3.05ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG743594030

Shape and cutting style on the report: Princess cut

Certificate IGI LG743594030

Diamond specifications and retailer prices

From £1,570 GBP
$2,104 USD
As of October 30, 2026
Save £7,475 GBP (83%) vs most expensive(unlock to see where)
34 retailers carry this diamond
Most expensive: £12,071 GBP at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.05ct lab-grown princess diamond

This 3.05ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743594030 or 743594030. Listed at 34 retailers as of October 29, 2026, with a 476% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743594030
Dimensions8.00 × 8.00 × 5.65 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
8.00 mm8.00 mm3.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743594030
Side View
Table 66.0%Crown 37.1°Girdle: MediumPavilion 38.5°Culet: NoneDepth 70.6%

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: £12,071 GBP|Low: £1,570 GBP|High: £12,071 GBP|Avg: £4,292 GBP|+0.2%
Novita 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 17£1,570 GBP
Retailer 19£1,587 GBP
Retailer 10£1,649 GBP
Retailer 13£1,767 GBP
Retailer 22£1,874 GBP
Retailer 21£1,968 GBP
Retailer 3£2,222 GBP
Retailer 16£2,314 GBP
Retailer 2£2,452 GBP
Retailer 14£2,541 GBP
Retailer 7£2,689 GBP
Retailer 5£3,253 GBP
Retailer 6£3,646 GBP
Retailer 9£3,807 GBP
Retailer 18£3,832 GBP
Retailer 11£4,090 GBP
Retailer 20£4,278 GBP
Retailer 8£4,832 GBP
Retailer 4£5,504 GBP
Retailer 23£5,691 GBP
Retailer 15£6,284 GBP
Retailer 12£9,046 GBP
Novita Diamonds£12,071 GBP

33 data points across 23 retailers

34 retailers£1,570 GBP to £9,046 GBP

Retailer 1
-
£1,262 GBP
$1,691 USD
Price last confirmed 28 days ago
Retailer 2
-
£1,314 GBP
$1,761 USD
View
Price last confirmed 30 days ago
Retailer 3
-
£1,430 GBP
$1,916 USD
View
Price last confirmed 17 days ago
Retailer 4
-
£1,430 GBP
$1,916 USD
View
Price last confirmed 37 days ago
Retailer 5
-
£1,504 GBP
$2,015 USD
View
Price last confirmed 32 days ago
Retailer 6
-
£1,525 GBP
$2,043 USD
View
Price last confirmed 27 days ago
Retailer 7
-
£1,525 GBP
$2,043 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
£1,570 GBP
$2,104 USD
View
A
Retailer 9
-
£1,587 GBP
$2,126 USD
View
Final sale: no returns
A
Retailer 10
-
£1,649 GBP
$2,210 USD
View
A
Retailer 11
-
£1,767 GBP
$2,367 USD
View
A
Retailer 12
-
£1,874 GBP
View
A
Retailer 13
-
£1,968 GBP
HK$20,600 HKD
View
A
Retailer 14
-
£2,222 GBP
View
A
Retailer 15
-
£2,314 GBP
$3,100 USD
View
Retailer 16
-
£2,314 GBP
$3,100 USD
View
Price last confirmed 30 days ago
Retailer 17
-
£2,314 GBP
$3,100 USD
View
Price last confirmed 20 days ago
A
Retailer 18
-
£2,452 GBP
$3,286 USD
View
A
Retailer 19
-
£2,541 GBP
$3,405 USD
View
A
Retailer 20
-
£2,689 GBP
€3,431 EUR
View
A
Retailer 21
-
£3,253 GBP
View
A
Retailer 22
-
£3,646 GBP
ZAR 78,913 ZAR
View
Retailer 23
-
£3,807 GBP
A$7,847 AUD
View
Price last confirmed 8 days ago
B+
Retailer 24
-
£3,832 GBP
$5,135 USD
View
Retailer 25
-
£4,090 GBP
$5,480 USD
View
Price last confirmed 12 days ago
B+
Retailer 26
-
£4,278 GBP
$5,732 USD
View
B+
Retailer 27
-
£4,407 GBP
$5,905 USD
View
B+
Retailer 28
-
£4,832 GBP
View
B+
Retailer 29
-
£5,504 GBP
$7,375 USD
View
B+
Retailer 30
-
£5,691 GBP
SGD 10,304 SGD
View
B+
Retailer 31
-
£6,284 GBP
$8,420 USD
View
B
Retailer 32
-
£6,601 GBP
$8,845 USD
View
B
Retailer 33
-
£9,046 GBP
$12,120 USD
View
Most Expensive
Novita Diamonds
cert_743594030 · Oct 8
£12,071 GBP
A$24,882 AUD
View
Price under review
33 more retailers have this diamond
Prices start from £1,570 GBPSave up to £7,475 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
3.05ct Princess
£1,570 GBP