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Cushion|Lab Grown|IGI

1.89ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG828604953

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828604953

Diamond specifications and retailer prices

From £352 GBP
€449 EUR
As of October 31, 2026
Save £539 GBP (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £891 GBP at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.89ct lab-grown cushion diamond

This 1.89ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828604953 or 828604953. Listed at 7 retailers as of October 31, 2026, with prices from £352 to £891, a £539 spread on the same certified stone. With Clarity lists it at £891. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828604953
Dimensions8.74 × 6.41 × 4.28 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.74 mm6.41 mm1.89 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828604953
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 39°Culet: NoneDepth 66.8%

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: Oct 31
Current: £352 GBP|Low: £236 GBP|High: £948 GBP|Avg: £707 GBP|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
October 31, 2026
Retailer 4£236 GBP
Retailer 1£352 GBP
Retailer 2£493 GBP
Retailer 5£758 GBP
Retailer 3£847 GBP
Retailer 6£885 GBP
With Clarity£891 GBP

27 data points across 7 retailers

7 retailers£352 GBP to £891 GBP

Retailer 1
-
£236 GBP
Price last confirmed 16 days ago
A
Retailer 2
-
£352 GBP
€449 EUR
View
A
Retailer 3
-
£493 GBP
A$1,017 AUD
View
B+
Retailer 4
-
£758 GBP
$1,015 USD
View
Retailer 5
-
£847 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£885 GBP
SGD 1,603 SGD
View
Price last confirmed 20 days ago
Most Expensive
B+
With Clarity
828604953 · Nov 1
£891 GBP
$1,194 USD
View
6 more retailers have this diamond
Prices start from £352 GBPSave up to £539 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
1.89ct Cushion
£352 GBP