CaratHunter
Plans
Cushion|Lab Grown|IGI

1.59ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG843683124

Certificate IGI LG843683124

Diamond specifications and retailer prices

From £495 GBP
$663 USD
As of November 1, 2026
Save £2,901 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,396 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown cushion diamond

This 1.59ct lab-grown cushion 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 LG843683124 or 843683124. Listed at 21 retailers as of October 31, 2026, with prices from £495 to £3,396, a £2,901 spread on the same certified stone. Do Amore Diamonds lists it at £3,396. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG843683124
Dimensions8.20 × 6.16 × 4.09 mm
L/W Ratio1.33
Top View
8.20 mm6.16 mm1.59 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843683124
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.4%

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: Nov 1
Current: £3,396 GBP|Low: £495 GBP|High: £3,396 GBP|Avg: £1,494 GBP
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 10£495 GBP
Retailer 13£617 GBP
Retailer 3£642 GBP
Retailer 8£696 GBP
Retailer 15£802 GBP
Retailer 17£870 GBP
Retailer 16£888 GBP
Retailer 5£930 GBP
Retailer 6£1,029 GBP
Retailer 19£1,056 GBP
Retailer 18£1,395 GBP
Retailer 12£1,521 GBP
Retailer 21£1,592 GBP
Retailer 7£1,627 GBP
Retailer 22£1,697 GBP
Retailer 20£1,798 GBP
Retailer 9£2,019 GBP
Retailer 14£2,211 GBP
Retailer 11£2,355 GBP
Retailer 2£2,360 GBP
Retailer 4£2,594 GBP
Do Amore Diamonds£3,396 GBP

8 data points across 22 retailers

21 retailers£495 GBP to £3,396 GBP

A
Cheapest Retailer
-
£495 GBP
$663 USD
Final sale: no returns
A
Retailer 2
-
£617 GBP
View
A
Retailer 3
-
£642 GBP
$860 USD
View
A
Retailer 4
-
£696 GBP
$933 USD
View
A
Retailer 5
-
£802 GBP
$1,075 USD
View
A
Retailer 6
-
£837 GBP
$1,121 USD
View
A
Retailer 7
-
£870 GBP
€1,110 EUR
View
A
Retailer 8
-
£888 GBP
View
A
Retailer 9
-
£1,029 GBP
ZAR 22,282 ZAR
View
A
Retailer 10
-
£1,056 GBP
$1,415 USD
View
B+
Retailer 11
-
£1,395 GBP
A$2,876 AUD
View
B+
Retailer 12
-
£1,521 GBP
$2,038 USD
View
B+
Retailer 13
-
£1,592 GBP
View
B+
Retailer 14
-
£1,627 GBP
$2,180 USD
View
B+
Retailer 15
-
£1,697 GBP
CA$3,158 CAD
View
B+
Retailer 16
-
£1,798 GBP
$2,409 USD
View
B
Retailer 17
-
£2,019 GBP
$2,706 USD
View
B
Retailer 18
-
£2,355 GBP
$3,155 USD
View
B
Retailer 19
-
£2,360 GBP
View
B
Retailer 20
-
£2,594 GBP
$3,476 USD
View
Most Expensive
B
Do Amore Diamonds
20-E105070 · Oct 31
£3,396 GBP
$4,550 USD
View
20 more retailers have this diamond
Prices start from £495 GBPSave up to £2,901 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 Cushion
£495 GBP