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Radiant|Lab Grown|IGI

1.56ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG733517378

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

Certificate IGI LG733517378

Diamond specifications and retailer prices

From £204 GBP
$271 USD
As of October 27, 2026
Save £1,599 GBP (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,802 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG733517378 or 733517378. Listed at 23 retailers as of October 27, 2026, with prices from £204 to £1,802, a £1,599 spread on the same certified stone. Do Amore Diamonds lists it at £1,802. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733517378
Dimensions5.66 × 5.66 × 8.50 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.66 mm5.66 mm1.56 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733517378
Side View
Table 62.0%Crown 40.3°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 66.4%

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 27
Current: £1,802 GBP|Low: £195 GBP|High: £1,802 GBP|Avg: £615 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 18
October 30, 2026
Retailer 17£204 GBP
Retailer 7£227 GBP
Retailer 8£236 GBP
Retailer 3£252 GBP
Retailer 9£252 GBP
Retailer 2£318 GBP
Retailer 10£333 GBP
Retailer 15£372 GBP
Retailer 14£478 GBP
Retailer 11£493 GBP
Retailer 13£647 GBP
Retailer 16£774 GBP
Retailer 18£795 GBP
Retailer 6£894 GBP
Retailer 5£969 GBP
Retailer 4£1,064 GBP
Retailer 12£1,122 GBP
Do Amore Diamonds£1,802 GBP

38 data points across 18 retailers

23 retailers£204 GBP to £1,802 GBP

A
Cheapest Retailer
-
£204 GBP
$271 USD
A
Retailer 2
-
£227 GBP
$302 USD
View
Final sale: no returns
A
Retailer 3
-
£236 GBP
$314 USD
View
A
Retailer 4
-
£252 GBP
$336 USD
View
A
Retailer 5
-
£252 GBP
$336 USD
View
A
Retailer 6
-
£318 GBP
View
A
Retailer 7
-
£333 GBP
$443 USD
View
B+
Retailer 8
-
£336 GBP
$448 USD
View
A
Retailer 9
-
£344 GBP
$458 USD
View
A
Retailer 10
-
£372 GBP
$495 USD
View
A
Retailer 11
-
£478 GBP
ZAR 10,286 ZAR
View
A
Retailer 12
-
£493 GBP
View
B+
Retailer 13
-
£593 GBP
$789 USD
View
B+
Retailer 14
-
£647 GBP
A$1,326 AUD
View
B+
Retailer 15
-
£774 GBP
$1,031 USD
View
Retailer 16
-
£795 GBP
A$1,628 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
£894 GBP
$1,191 USD
View
B
Retailer 18
-
£969 GBP
$1,291 USD
View
B
Retailer 19
-
£1,018 GBP
$1,356 USD
View
B
Retailer 20
-
£1,064 GBP
$1,416 USD
View
B
Retailer 21
-
£1,087 GBP
View
B
Retailer 22
-
£1,122 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6D849A481 · Oct 29
£1,802 GBP
$2,400 USD
View
22 more retailers have this diamond
Prices start from £204 GBPSave up to £1,599 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
£204 GBP