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Cushion|Lab Grown|IGI

1.59ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG779667706

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG779667706

Diamond specifications and retailer prices

From £441 GBP
$592 USD
As of November 2, 2026
Save £1,929 GBP (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,370 GBP at Do Amore Diamonds · As of November 2, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG779667706 or 779667706. Listed at 8 retailers as of November 2, 2026, with prices from £441 to £2,370, a £1,929 spread on the same certified stone. Do Amore Diamonds lists it at £2,370. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779667706
Dimensions6.90 × 6.73 × 4.57 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Top View
6.90 mm6.73 mm1.59 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779667706
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 67.9%

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 2
Current: £2,370 GBP|Low: £387 GBP|High: £2,370 GBP|Avg: £852 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
October 29, 2026
Retailer 3£387 GBP
Retailer 8£441 GBP
Retailer 9£443 GBP
Retailer 4£485 GBP
Retailer 10£488 GBP
Retailer 7£530 GBP
Retailer 11£786 GBP
Retailer 2£851 GBP
Retailer 12£990 GBP
Retailer 6£1,021 GBP
Retailer 5£1,435 GBP
Do Amore Diamonds£2,370 GBP

14 data points across 12 retailers

8 retailers£441 GBP to £2,370 GBP

A
Cheapest Retailer
-
£441 GBP
$592 USD
A
Retailer 2
-
£443 GBP
$595 USD
View
B+
Retailer 3
-
£530 GBP
$711 USD
View
B+
Retailer 4
-
£851 GBP
A$1,756 AUD
View
B+
Retailer 5
-
£1,021 GBP
$1,370 USD
View
B
Retailer 6
-
£1,435 GBP
View
B
Retailer 7
-
£2,213 GBP
$2,970 USD
View
Most Expensive
B
Do Amore Diamonds
27-B7762E2F2 · Nov 2
£2,370 GBP
$3,180 USD
View
7 more retailers have this diamond
Prices start from £441 GBPSave up to £1,929 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
£441 GBP