Cushion|Lab Grown|IGI

1.30ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG828685797

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

Certificate IGI LG828685797

Diamond specifications and retailer prices

From £189 GBP
$253 USD
As of October 25, 2026
Save £713 GBP (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £902 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.3ct lab-grown cushion diamond

This 1.3ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828685797 or 828685797. Listed at 15 retailers as of October 25, 2026, with prices from £189 to £902, a £713 spread on the same certified stone. Reve Diamonds lists it at £902. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828685797
Dimensions6.37 × 6.33 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.37 mm6.33 mm1.30 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828685797
Side View
Table 60.0%Crown 37.2°Girdle: MED-THKPavilion 40.3°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: Oct 25
Current: £345 GBP|Low: £189 GBP|High: £902 GBP|Avg: £457 GBP|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 31, 2026
Retailer 5£189 GBP
Retailer 8£199 GBP
Retailer 11£314 GBP
Retailer 13£324 GBP
Retailer 9£328 GBP
Retailer 1£345 GBP
Retailer 2£461 GBP
Retailer 6£501 GBP
Retailer 3£608 GBP
Retailer 7£634 GBP
Retailer 10£648 GBP
Retailer 4£657 GBP
Retailer 12£886 GBP
Reve Diamonds£902 GBP

43 data points across 14 retailers

15 retailers£189 GBP to £902 GBP

A
Cheapest Retailer
-
£189 GBP
$253 USD
A
Retailer 2
-
£199 GBP
$266 USD
View
Final sale: no returns
A
Retailer 3
-
£314 GBP
€401 EUR
View
A
Retailer 4
-
£324 GBP
ZAR 7,009 ZAR
View
A
Retailer 5
-
£328 GBP
$439 USD
View
A
Retailer 6
-
£345 GBP
View
A
Retailer 7
-
£400 GBP
$536 USD
View
A
Retailer 8
-
£461 GBP
A$950 AUD
View
B+
Retailer 9
-
£501 GBP
$671 USD
View
B+
Retailer 10
-
£608 GBP
A$1,254 AUD
View
B+
Retailer 11
-
£634 GBP
$850 USD
View
B+
Retailer 12
-
£648 GBP
$869 USD
View
Retailer 13
-
£657 GBP
$880 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
£886 GBP
View
Most Expensive
B
Reve Diamonds
3C66F955B · Oct 30
£902 GBP
$1,208 USD
View
14 more retailers have this diamond
Prices start from £189 GBPSave up to £713 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
1.30ct Cushion
£189 GBP