CaratHunter
Plans
Princess|Lab Grown|IGI

1.07ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG586374608

Shape and cutting style on the report: Princess cut

Certificate IGI LG586374608

Diamond specifications and retailer prices

From £321 GBP
$428 USD
As of October 28, 2026
Save £995 GBP (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,350 GBP at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 1.07ct lab-grown princess diamond

This 1.07ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG586374608 or 586374608. Listed at 18 retailers as of October 26, 2026, with a 309% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586374608
Dimensions5.63 × 5.62 × 3.92 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.63 mm5.62 mm1.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586374608
Side View
Table 69.0%Crown 40.6°Girdle: MediumPavilion 37.8°Culet: NoneDepth 69.8%

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 28
Current: £1,350 GBP|Low: £276 GBP|High: £1,350 GBP|Avg: £687 GBP
Flawless Fine Jewelry
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
October 30, 2026
Retailer 14£288 GBP
Retailer 7£321 GBP
Retailer 5£357 GBP
Retailer 15£357 GBP
Retailer 2£357 GBP
Retailer 11£469 GBP
Retailer 3£567 GBP
Retailer 6£583 GBP
Retailer 10£612 GBP
Retailer 8£645 GBP
Retailer 9£869 GBP
Retailer 13£999 GBP
Retailer 4£1,146 GBP
Retailer 12£1,316 GBP
Flawless Fine Jewelry£1,350 GBP

42 data points across 15 retailers

18 retailers£321 GBP to £1,316 GBP

Retailer 1
-
£288 GBP
$383 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£321 GBP
$428 USD
View
Final sale: no returns
Retailer 3
-
£322 GBP
$429 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£357 GBP
$475 USD
View
Price last confirmed 13 days ago
Retailer 5
-
£357 GBP
$475 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
£357 GBP
View
A
Retailer 7
-
£469 GBP
$625 USD
View
A
Retailer 8
-
£512 GBP
$682 USD
View
B+
Retailer 9
-
£567 GBP
$755 USD
View
B+
Retailer 10
-
£583 GBP
$777 USD
View
B+
Retailer 11
-
£612 GBP
ZAR 13,176 ZAR
View
B+
Retailer 12
-
£645 GBP
View
B+
Retailer 13
-
£869 GBP
A$1,780 AUD
View
B
Retailer 14
-
£999 GBP
$1,331 USD
View
B
Retailer 15
-
£1,130 GBP
$1,505 USD
View
Retailer 16
-
£1,146 GBP
$1,526 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
£1,316 GBP
View
Most Expensive
Flawless Fine Jewelry
17132F540 · Oct 21
£1,350 GBP
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from £321 GBPSave up to £995 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
1.07ct Princess
£321 GBP