Round|Lab Grown|IGI

1.53ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG792620275

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792620275

Diamond specifications and retailer prices

From £159 GBP
$213 USD
As of November 1, 2026
Save £698 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £857 GBP at With Clarity · As of November 3, 2026
View at With Clarity

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 LG792620275 or 792620275. Listed at 20 retailers as of November 1, 2026, with prices from £159 to £857, a £698 spread on the same certified stone. With Clarity lists it at £857. 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 angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792620275
Dimensions7.46 × 7.42 × 4.52 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 mm7.42 mm1.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792620275
Side View
Table 59.0%Crown 34.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £363 GBP|Low: £197 GBP|High: £801 GBP|Avg: £485 GBP|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 12£197 GBP
Retailer 7£333 GBP
Retailer 3£338 GBP
Retailer 8£340 GBP
Retailer 1£363 GBP
Retailer 4£387 GBP
Retailer 5£459 GBP
Retailer 6£517 GBP
Retailer 10£600 GBP
Retailer 11£716 GBP
Retailer 9£789 GBP
Retailer 2£801 GBP

36 data points across 12 retailers

20 retailers£159 GBP to £857 GBP

A
Cheapest Retailer
-
£159 GBP
$213 USD
A
Retailer 2
-
£184 GBP
$247 USD
View
A
Retailer 3
-
£197 GBP
$264 USD
View
Retailer 4
-
£197 GBP
$264 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£333 GBP
€425 EUR
View
B+
Retailer 6
-
£338 GBP
$453 USD
View
A
Retailer 7
-
£340 GBP
ZAR 7,360 ZAR
View
A
Retailer 8
-
£349 GBP
$468 USD
View
A
Retailer 9
-
£363 GBP
View
A
Retailer 10
-
£387 GBP
$519 USD
View
B+
Retailer 11
-
£459 GBP
A$946 AUD
View
B+
Retailer 12
-
£517 GBP
$693 USD
View
B+
Retailer 13
-
£600 GBP
$805 USD
View
B+
Retailer 14
-
£632 GBP
$848 USD
View
B
Retailer 15
-
£672 GBP
$901 USD
View
B
Retailer 16
-
£714 GBP
$958 USD
View
B
Retailer 17
-
£716 GBP
$960 USD
View
B
Retailer 18
-
£789 GBP
View
B
Retailer 19
-
£801 GBP
$1,074 USD
View
Most Expensive
B
With Clarity
792620275 · Nov 3
£857 GBP
$1,149 USD
View
19 more retailers have this diamond
Prices start from £159 GBPSave up to £698 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
£159 GBP