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Radiant|Lab Grown|IGI

1.56ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG776677061

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

Certificate IGI LG776677061

Diamond specifications and retailer prices

From £179 GBP
$239 USD
As of October 29, 2026
Save £1,405 GBP (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,584 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant 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 LG776677061 or 776677061. Listed at 23 retailers as of October 28, 2026, with prices from £179 to £1,584, a £1,405 spread on the same certified stone. Brilliant Earth lists it at £1,584. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.5°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776677061
Dimensions5.73 × 5.73 × 3.66 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.73 mm5.73 mm1.56 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776677061
Side View
Table 63.0%Crown 23.5°Girdle: STK-THKPavilion 33.5°Culet: NoneDepth 63.9%

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: Oct 29
Current: £1,584 GBP|Low: £179 GBP|High: £1,667 GBP|Avg: £598 GBP|-5.0%
Brilliant Earth
Retailer 2
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October 29, 2026
Retailer 17£179 GBP
Retailer 7£185 GBP
Retailer 4£216 GBP
Retailer 19£229 GBP
Retailer 10£230 GBP
Retailer 14£230 GBP
Retailer 11£309 GBP
Retailer 2£368 GBP
Retailer 3£380 GBP
Retailer 20£395 GBP
Retailer 6£437 GBP
Retailer 9£475 GBP
Retailer 21£536 GBP
Retailer 5£580 GBP
Retailer 8£740 GBP
Retailer 18£757 GBP
Retailer 15£778 GBP
Retailer 13£802 GBP
Retailer 22£836 GBP
Retailer 16£837 GBP
Retailer 23£923 GBP
Retailer 12£1,009 GBP
Brilliant Earth£1,584 GBP

26 data points across 23 retailers

23 retailers£179 GBP to £1,584 GBP

A
Cheapest Retailer
-
£179 GBP
$239 USD
Final sale: no returns
A
Retailer 2
-
£185 GBP
$247 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
£216 GBP
$287 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£229 GBP
View
A
Retailer 5
-
£230 GBP
$306 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£230 GBP
$306 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£309 GBP
$412 USD
View
A
Retailer 8
-
£368 GBP
View
A
Retailer 9
-
£380 GBP
€482 EUR
View
A
Retailer 10
-
£395 GBP
ZAR 8,502 ZAR
View
A
Retailer 11
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£437 GBP
$582 USD
View
A
Retailer 12
-
£475 GBP
$633 USD
View
A
Retailer 13
-
£536 GBP
A$1,098 AUD
View
B+
Retailer 14
-
£580 GBP
$772 USD
View
B+
Retailer 15
-
£740 GBP
$985 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£757 GBP
A$1,551 AUD
View
B+
Retailer 17
-
£778 GBP
$1,036 USD
View
B+
Retailer 18
-
£802 GBP
$1,068 USD
View
B+
Retailer 19
-
£836 GBP
$1,113 USD
View
B+
Retailer 20
-
£837 GBP
$1,115 USD
View
Price last confirmed 14 days ago
B+
Retailer 21
-
£923 GBP
View
B
Retailer 22
-
£1,009 GBP
$1,344 USD
View
Most Expensive
B
Brilliant Earth
20474193A · Oct 28
£1,584 GBP
$2,110 USD
View
22 more retailers have this diamond
Prices start from £179 GBPSave up to £1,405 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
1.56ct Radiant
£179 GBP