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Radiant|Lab Grown|IGI

1.53ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG799671020

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG799671020

Diamond specifications and retailer prices

From £171 GBP
$229 USD
As of October 30, 2026
Save £1,240 GBP (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,411 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant 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 LG799671020 or 799671020. Listed at 23 retailers as of October 29, 2026, with prices from £171 to £1,411, a £1,240 spread on the same certified stone. Brilliant Earth lists it at £1,411. 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 angle41.2°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799671020
Dimensions8.07 × 5.70 × 3.92 mm
L/W Ratio1.42
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
8.07 mm5.70 mm1.53 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799671020
Side View
Table 64.0%Crown 41.2°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,411 GBP|Low: £164 GBP|High: £1,455 GBP|Avg: £473 GBP|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
October 31, 2026
Retailer 17£171 GBP
Retailer 9£191 GBP
Retailer 16£199 GBP
Retailer 4£212 GBP
Retailer 5£212 GBP
Retailer 10£225 GBP
Retailer 8£360 GBP
Retailer 11£364 GBP
Retailer 14£368 GBP
Retailer 2£393 GBP
Retailer 7£401 GBP
Retailer 12£495 GBP
Retailer 15£577 GBP
Retailer 3£681 GBP
Retailer 6£762 GBP
Retailer 13£850 GBP
Brilliant Earth£1,411 GBP

36 data points across 17 retailers

23 retailers£171 GBP to £1,411 GBP

A
Cheapest Retailer
-
£171 GBP
$229 USD
A
Retailer 2
-
£191 GBP
$256 USD
View
Final sale: no returns
A
Retailer 3
-
£199 GBP
$266 USD
View
A
Retailer 4
-
£212 GBP
$284 USD
View
A
Retailer 5
-
£212 GBP
$284 USD
View
A
Retailer 6
-
£225 GBP
View
A
Retailer 7
-
£360 GBP
$482 USD
View
A
Retailer 8
-
£364 GBP
ZAR 7,880 ZAR
View
Retailer 9
-
£368 GBP
€469 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
£393 GBP
View
A
Retailer 11
-
£401 GBP
$537 USD
View
A
Retailer 12
-
£469 GBP
$628 USD
View
A
Retailer 13
-
£495 GBP
A$1,020 AUD
View
B+
Retailer 14
-
£577 GBP
$773 USD
View
B+
Retailer 15
-
£646 GBP
$865 USD
View
B+
Retailer 16
-
£681 GBP
$913 USD
View
B+
Retailer 17
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£720 GBP
$965 USD
View
B+
Retailer 18
-
£762 GBP
$1,021 USD
View
B+
Retailer 19
-
£850 GBP
View
B
Retailer 20
-
£862 GBP
$1,155 USD
View
B
Retailer 21
-
£960 GBP
$1,286 USD
View
Retailer 22
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£1,049 GBP
$1,405 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Brilliant Earth
20576931A · Oct 29
£1,411 GBP
$1,890 USD
View
22 more retailers have this diamond
Prices start from £171 GBPSave up to £1,240 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 Radiant
£171 GBP