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Princess|Lab Grown|IGI

1.59ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG837697034

Shape and cutting style on the report: Princess cut

Certificate IGI LG837697034

Diamond specifications and retailer prices

From £745 GBP
As of October 29, 2026
Save £3,925 GBP (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,671 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown princess diamond

This 1.59ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837697034 or 837697034. Listed at 11 retailers as of October 29, 2026, with prices from £745 to £4,671, a £3,925 spread on the same certified stone. Do Amore Diamonds lists it at £4,671. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837697034
Dimensions6.53 × 6.49 × 4.40 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.53 mm6.49 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837697034
Side View
Table 72.0%Crown 39.3°Girdle: MediumPavilion 37.4°Culet: NoneDepth 67.8%

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 29
Current: £4,671 GBP|Low: £383 GBP|High: £4,828 GBP|Avg: £1,242 GBP|-3.3%
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
October 29, 2026
Retailer 12£383 GBP
Retailer 11£448 GBP
Retailer 4£662 GBP
Retailer 5£745 GBP
Retailer 6£990 GBP
Retailer 7£1,025 GBP
Retailer 3£1,302 GBP
Retailer 8£1,524 GBP
Retailer 9£1,733 GBP
Retailer 2£2,538 GBP
Retailer 10£2,583 GBP
Do Amore Diamonds£4,671 GBP

20 data points across 12 retailers

11 retailers£745 GBP to £4,671 GBP

Retailer 1
-
£383 GBP
$510 USD
Price last confirmed 27 days ago
Retailer 2
-
£448 GBP
$596 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
£745 GBP
View
A
Retailer 4
-
£990 GBP
$1,319 USD
View
A
Retailer 5
-
£1,025 GBP
$1,365 USD
View
Retailer 6
-
£1,302 GBP
$1,734 USD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
£1,524 GBP
$2,030 USD
View
Retailer 8
-
£1,733 GBP
A$3,551 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
£2,538 GBP
View
Retailer 10
-
£2,583 GBP
$3,440 USD
View
Price last confirmed 21 days ago
Most Expensive
B
Do Amore Diamonds
27-CA0E1784E · Oct 29
£4,671 GBP
$6,220 USD
View
10 more retailers have this diamond
Prices start from £745 GBPSave up to £3,925 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
1.59ct Princess
£745 GBP