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Cushion|Lab Grown|IGI

1.62ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG693537350

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

Certificate IGI LG693537350

Diamond specifications and retailer prices

From £428 GBP
$575 USD
As of November 2, 2026
Save £722 GBP (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,151 GBP at With Clarity · As of November 2, 2026
View at With Clarity

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG693537350 or 693537350. Listed at 14 retailers as of November 2, 2026, with prices from £428 to £1,151, a £722 spread on the same certified stone. With Clarity lists it at £1,151. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693537350
Dimensions6.80 × 6.79 × 4.63 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.80 mm6.79 mm1.62 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693537350
Side View
Table 64.0%Crown 37.3°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £736 GBP|Low: £274 GBP|High: £1,113 GBP|Avg: £573 GBP|+11.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12£274 GBP
Retailer 11£292 GBP
Retailer 9£428 GBP
Retailer 8£450 GBP
Retailer 3£450 GBP
Retailer 4£471 GBP
Retailer 6£473 GBP
Retailer 5£487 GBP
Retailer 10£638 GBP
Retailer 1£736 GBP
Retailer 2£1,055 GBP
Retailer 7£1,100 GBP

43 data points across 12 retailers

14 retailers£428 GBP to £1,151 GBP

Retailer 1
-
£274 GBP
$368 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£428 GBP
$575 USD
View
A
Retailer 3
-
£450 GBP
€575 EUR
View
A
Retailer 4
-
£450 GBP
$604 USD
View
A
Retailer 5
-
£471 GBP
$632 USD
View
A
Retailer 6
-
£473 GBP
ZAR 10,260 ZAR
View
A
Retailer 7
-
£487 GBP
View
A
Retailer 8
-
£534 GBP
$717 USD
View
B+
Retailer 9
-
£638 GBP
A$1,318 AUD
View
B+
Retailer 10
-
£736 GBP
$988 USD
View
B
Retailer 11
-
£918 GBP
$1,232 USD
View
B
Retailer 12
-
£1,055 GBP
$1,416 USD
View
B
Retailer 13
-
£1,100 GBP
View
Most Expensive
B
With Clarity
693537350 · Nov 2
£1,151 GBP
$1,544 USD
View
13 more retailers have this diamond
Prices start from £428 GBPSave up to £722 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
£428 GBP