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Round|Lab Grown|IGI

1.53ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG802616155

Shape and cutting style on the report: Round brilliant

Certificate IGI LG802616155

Diamond specifications and retailer prices

From £200 GBP
As of October 30, 2026
Save £702 GBP (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £902 GBP at Brilliant Earth · As of October 28, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802616155 or 802616155. Listed at 19 retailers as of October 28, 2026, with prices from £200 to £902, a £702 spread on the same certified stone. Brilliant Earth lists it at £902. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802616155
Dimensions7.46 × 7.50 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.50 mm1.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802616155
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £902 GBP|Low: £162 GBP|High: £902 GBP|Avg: £453 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
Retailer 14
Retailer 15
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Retailer 17
October 27, 2026
Retailer 4£162 GBP
Retailer 17£180 GBP
Retailer 14£200 GBP
Retailer 8£242 GBP
Retailer 13£303 GBP
Retailer 11£315 GBP
Retailer 2£324 GBP
Retailer 9£344 GBP
Retailer 7£361 GBP
Retailer 10£418 GBP
Retailer 15£579 GBP
Retailer 6£585 GBP
Retailer 5£617 GBP
Retailer 3£747 GBP
Retailer 12£840 GBP
Retailer 16£876 GBP
Brilliant Earth£902 GBP

32 data points across 17 retailers

19 retailers£200 GBP to £902 GBP

Retailer 1
-
£139 GBP
Price last confirmed 34 days ago
Retailer 2
-
£168 GBP
View
Price last confirmed 33 days ago
Retailer 3
-
£180 GBP
View
Price last confirmed 36 days ago
A
Retailer 4
-
£200 GBP
View
Retailer 5
-
£242 GBP
View
Price last confirmed 10 days ago
Retailer 6
-
£303 GBP
View
Price last confirmed 12 days ago
Retailer 7
-
£315 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
£324 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
£344 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
£361 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
£418 GBP
View
Price last confirmed 9 days ago
B
Retailer 12
-
£579 GBP
View
Retailer 13
-
£585 GBP
View
Price last confirmed 35 days ago
B+
Retailer 14
-
£585 GBP
View
Retailer 15
-
£617 GBP
View
Price last confirmed 8 days ago
Retailer 16
-
£747 GBP
View
Price last confirmed 9 days ago
Retailer 17
-
£840 GBP
View
Price last confirmed 10 days ago
Retailer 18
-
£876 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
19815340A · Oct 28
£902 GBP
$1,210 USD
View
18 more retailers have this diamond
Prices start from £200 GBPSave up to £702 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
£200 GBP