CaratHunter
Plans
Cushion|Lab Grown|IGI

1.53ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG836619337

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836619337

Diamond specifications and retailer prices

From £190 GBP
$253 USD
As of October 28, 2026
Save £1,378 GBP (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,568 GBP at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836619337 or 836619337. Listed at 16 retailers as of October 28, 2026, with prices from £190 to £1,568, a £1,378 spread on the same certified stone. Helzberg Diamonds lists it at £1,568. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619337
Dimensions8.35 × 5.81 × 3.87 mm
L/W Ratio1.44
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
8.35 mm5.81 mm1.53 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619337
Side View
Table 58.0%Crown 32.7°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 66.6%

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 28
Current: £1,568 GBP|Low: £185 GBP|High: £1,568 GBP|Avg: £645 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 4£190 GBP
Retailer 10£223 GBP
Retailer 12£358 GBP
Retailer 14£361 GBP
Retailer 2£362 GBP
Retailer 13£390 GBP
Retailer 11£400 GBP
Retailer 15£471 GBP
Retailer 3£491 GBP
Retailer 6£699 GBP
Retailer 5£715 GBP
Retailer 16£750 GBP
Retailer 9£847 GBP
Retailer 7£1,029 GBP
Retailer 8£1,239 GBP
Helzberg Diamonds£1,568 GBP

29 data points across 16 retailers

16 retailers£190 GBP to £1,568 GBP

A
Cheapest Retailer
-
£190 GBP
$253 USD
Final sale: no returns
A
Retailer 2
-
£223 GBP
View
A
Retailer 3
-
£358 GBP
$477 USD
View
A
Retailer 4
-
£361 GBP
ZAR 7,766 ZAR
View
A
Retailer 5
-
£362 GBP
€459 EUR
View
A
Retailer 6
-
£390 GBP
View
A
Retailer 7
-
£400 GBP
$533 USD
View
A
Retailer 8
-
£471 GBP
$627 USD
View
A
Retailer 9
-
£491 GBP
A$1,005 AUD
View
B+
Retailer 10
-
£699 GBP
SGD 1,257 SGD
View
B+
Retailer 11
-
£715 GBP
$952 USD
View
B+
Retailer 12
-
£750 GBP
$999 USD
View
B+
Retailer 13
-
£847 GBP
View
B
Retailer 14
-
£1,029 GBP
$1,370 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
£1,239 GBP
$1,650 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHPJJN · Oct 29
£1,568 GBP
$2,088 USD
View
15 more retailers have this diamond
Prices start from £190 GBPSave up to £1,378 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
1.53ct Cushion
£190 GBP