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Round|Lab Grown|IGI

1.56ct H VS2 Round Lab Grown Diamond

EX • H/VS2 • IGI LG792696832

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792696832

Diamond specifications and retailer prices

From £158 GBP
$211 USD
As of October 28, 2026
Save £480 GBP (75%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £638 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792696832 or 792696832. Listed at 3 retailers as of October 28, 2026, with prices from £158 to £638, a £480 spread on the same certified stone. Brilliant Earth lists it at £638. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792696832
Dimensions7.36 × 7.34 × 4.64 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm7.34 mm1.56 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792696832
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £638 GBP|Low: £158 GBP|High: £661 GBP|Avg: £406 GBP|-3.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3£158 GBP
Retailer 7£198 GBP
Retailer 5£291 GBP
Retailer 2£330 GBP
Retailer 4£363 GBP
Retailer 8£521 GBP
Retailer 6£541 GBP
Brilliant Earth£638 GBP

36 data points across 8 retailers

3 retailers£158 GBP to £638 GBP

A
Cheapest Retailer
-
£158 GBP
$211 USD
Final sale: no returns
A
Retailer 2
-
£330 GBP
View
Most Expensive
B+
Brilliant Earth
19515395A · Oct 29
£638 GBP
$850 USD
View
2 more retailers have this diamond
Prices start from £158 GBPSave up to £480 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 Round
£158 GBP