CaratHunter
Plans
Cushion|Lab Grown|IGI

1.62ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG608389289

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG608389289

Diamond specifications and retailer prices

From £203 GBP
$272 USD
As of November 1, 2026
Save £1,521 GBP (88%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,724 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.62ct lab-grown cushion diamond

This 1.62ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG608389289 or 608389289. Listed at 7 retailers as of November 1, 2026, with prices from £203 to £1,724, a £1,521 spread on the same certified stone. Do Amore Diamonds lists it at £1,724. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608389289
Dimensions6.86 × 6.79 × 4.51 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.86 mm6.79 mm1.62 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608389289
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 39.5°Culet: 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: £1,724 GBP|Low: £133 GBP|High: £1,739 GBP|Avg: £740 GBP|+6.0%
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
October 29, 2026
Retailer 11£203 GBP
Retailer 12£367 GBP
Retailer 9£375 GBP
Retailer 15£429 GBP
Retailer 14£450 GBP
Retailer 3£455 GBP
Retailer 8£571 GBP
Retailer 6£645 GBP
Retailer 4£749 GBP
Retailer 13£830 GBP
Retailer 5£944 GBP
Retailer 2£989 GBP
Retailer 7£1,231 GBP
Retailer 10£1,276 GBP
Do Amore Diamonds£1,724 GBP

17 data points across 15 retailers

7 retailers£203 GBP to £1,724 GBP

A
Cheapest Retailer
-
£203 GBP
$272 USD
Final sale: no returns
A
Retailer 2
-
£375 GBP
$502 USD
View
B+
Retailer 3
-
£571 GBP
A$1,177 AUD
View
B
Retailer 4
-
£989 GBP
View
B
Retailer 5
-
£1,231 GBP
$1,650 USD
View
B
Retailer 6
-
£1,276 GBP
$1,710 USD
View
Most Expensive
B
Do Amore Diamonds
27-E8A313DE4 · Nov 2
£1,724 GBP
$2,310 USD
View
6 more retailers have this diamond
Prices start from £203 GBPSave up to £1,521 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
1.62ct Cushion
£203 GBP