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Round|Lab Grown|IGI

1.53ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG815651390

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815651390

Diamond specifications and retailer prices

From £193 GBP
As of November 3, 2026
Save £836 GBP (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £1,437 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815651390 or 815651390. Listed at 26 retailers as of November 1, 2026, with a 432% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815651390
Dimensions7.36 × 7.33 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm7.33 mm1.53 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815651390
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.6%

Caratlytics Score

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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 3
Current: £1,437 GBP|Low: £186 GBP|High: £1,437 GBP|Avg: £519 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 3£193 GBP
Retailer 4£240 GBP
Retailer 13£275 GBP
Retailer 6£359 GBP
Retailer 8£367 GBP
Retailer 7£390 GBP
Retailer 11£413 GBP
Retailer 2£453 GBP
Retailer 9£561 GBP
Retailer 10£618 GBP
Retailer 5£945 GBP
Retailer 12£962 GBP
Brilliant Earth£1,437 GBP

35 data points across 13 retailers

26 retailers£193 GBP to £1,029 GBP

Retailer 1
-
£193 GBP
Price last confirmed 44 days ago
A
Retailer 2
-
£193 GBP
View
A
Retailer 3
-
£217 GBP
View
Final sale: no returns
Retailer 4
-
£237 GBP
View
Price last confirmed 43 days ago
Retailer 5
-
£240 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
£240 GBP
View
A
Retailer 7
-
£275 GBP
View
B+
Retailer 8
-
£324 GBP
View
A
Retailer 9
-
£359 GBP
View
A
Retailer 10
-
£367 GBP
View
A
Retailer 11
-
£379 GBP
View
A
Retailer 12
-
£390 GBP
View
A
Retailer 13
-
£413 GBP
View
B+
Retailer 14
-
£453 GBP
View
B+
Retailer 15
-
£491 GBP
View
B+
Retailer 16
-
£561 GBP
View
B+
Retailer 17
-
£618 GBP
View
B
Retailer 18
-
£744 GBP
View
Retailer 19
-
£772 GBP
View
Price last confirmed 44 days ago
B
Retailer 20
-
£772 GBP
View
B
Retailer 21
-
£788 GBP
View
B
Retailer 22
-
£810 GBP
View
B
Retailer 23
-
£945 GBP
View
B
Retailer 24
-
£962 GBP
View
B
Retailer 25
-
£1,029 GBP
View
Most Expensive
Brilliant Earth
20976392A · Oct 16
£1,437 GBP
$1,940 USD
View
Price last confirmed 19 days ago
25 more retailers have this diamond
Prices start from £193 GBPSave up to £836 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 Round
£193 GBP