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Cushion|Lab Grown|IGI

1.34ct G VVS2 Cushion Lab Grown Diamond

GD • G/VVS2 • IGI LG553246329

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

Certificate IGI LG553246329

Diamond specifications and retailer prices

From £143 GBP
$192 USD
As of October 30, 2026
Save £767 GBP (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £910 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.34ct lab-grown cushion diamond

This 1.34ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG553246329 or 553246329. Listed at 11 retailers as of October 30, 2026, with prices from £143 to £910, a £767 spread on the same certified stone. Flawless Fine Jewelry lists it at £910. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.34
Carat
G
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG553246329
Dimensions6.44 × 6.44 × 4.15 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 Chemical Vapor Deposition (CVD) process.
Top View
6.44 mm6.44 mm1.34 ctG / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG553246329
Side View
Table 58.5%Crown 35.5°Girdle: THN-STKPavilion 36.5°Culet: NoneDepth 64.4%

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: Oct 30
Current: £910 GBP|Low: £143 GBP|High: £910 GBP|Avg: £476 GBP|+6.7%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10£143 GBP
Retailer 8£285 GBP
Retailer 4£302 GBP
Retailer 3£317 GBP
Retailer 9£349 GBP
Retailer 5£429 GBP
Retailer 6£571 GBP
Retailer 7£657 GBP
Retailer 2£822 GBP
Flawless Fine Jewelry£910 GBP

42 data points across 10 retailers

11 retailers£143 GBP to £910 GBP

A
Cheapest Retailer
-
£143 GBP
$192 USD
Final sale: no returns
B+
Retailer 2
-
£285 GBP
$382 USD
View
A
Retailer 3
-
£302 GBP
ZAR 6,534 ZAR
View
A
Retailer 4
-
£317 GBP
View
B+
Retailer 5
-
£349 GBP
$467 USD
View
B+
Retailer 6
-
£429 GBP
A$884 AUD
View
Retailer 7
-
£571 GBP
$765 USD
View
Price last confirmed 11 days ago
B
Retailer 8
-
£657 GBP
$880 USD
View
B
Retailer 9
-
£694 GBP
$930 USD
View
B
Retailer 10
-
£822 GBP
View
Most Expensive
B
Flawless Fine Jewelry
156D88021 · Oct 31
£910 GBP
View
10 more retailers have this diamond
Prices start from £143 GBPSave up to £767 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
1.34ct Cushion
£143 GBP