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Cushion|Lab Grown|IGI

1.63ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG710553121

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG710553121

Diamond specifications and retailer prices

From £197 GBP
$264 USD
As of November 1, 2026
Save £1,480 GBP (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,677 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.63ct lab-grown cushion diamond

This 1.63ct 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 LG710553121 or 710553121. Listed at 6 retailers as of November 1, 2026, with prices from £197 to £1,677, a £1,480 spread on the same certified stone. Do Amore Diamonds lists it at £1,677. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710553121
Dimensions8.73 × 5.84 × 3.81 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.73 mm5.84 mm1.63 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710553121
Side View
Table 59.0%Crown 32.6°Girdle: MED-THKPavilion 34.2°Culet: NoneDepth 65.2%

Caratlytics Score

How it works →
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 1
Current: £1,677 GBP|Low: £197 GBP|High: £1,684 GBP|Avg: £708 GBP|-0.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6£197 GBP
Retailer 4£366 GBP
Retailer 10£436 GBP
Retailer 3£463 GBP
Retailer 8£545 GBP
Retailer 5£562 GBP
Retailer 9£903 GBP
Retailer 7£951 GBP
Retailer 2£956 GBP
Do Amore Diamonds£1,677 GBP

15 data points across 10 retailers

6 retailers£197 GBP to £1,677 GBP

A
Cheapest Retailer
-
£197 GBP
$264 USD
Final sale: no returns
A
Retailer 2
-
£366 GBP
$491 USD
View
A
Retailer 3
-
£463 GBP
$621 USD
View
Retailer 4
-
£562 GBP
A$1,161 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£956 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5962DE0F8 · Nov 2
£1,677 GBP
$2,250 USD
View
5 more retailers have this diamond
Prices start from £197 GBPSave up to £1,480 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
1.63ct Cushion
£197 GBP