CaratHunter
Plans
Round|Lab Grown|IGI

1.53ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG791656666

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791656666

Diamond specifications and retailer prices

From £161 GBP
$216 USD
As of November 1, 2026
Save £652 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £813 GBP at Brilliance · As of November 1, 2026
View at Brilliance

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 LG791656666 or 791656666. Listed at 20 retailers as of November 1, 2026, with prices from £161 to £813, a £652 spread on the same certified stone. Brilliance lists it at £813. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791656666
Dimensions7.36 × 7.30 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.36 mm7.30 mm1.53 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791656666
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.6%

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: £813 GBP|Low: £154 GBP|High: £827 GBP|Avg: £437 GBP|-1.7%
Brilliance
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 3£161 GBP
Retailer 4£180 GBP
Retailer 9£200 GBP
Retailer 12£311 GBP
Retailer 11£333 GBP
Retailer 6£342 GBP
Retailer 14£345 GBP
Retailer 7£350 GBP
Retailer 13£366 GBP
Retailer 5£390 GBP
Retailer 17£466 GBP
Retailer 2£541 GBP
Retailer 10£600 GBP
Retailer 16£642 GBP
Retailer 8£681 GBP
Retailer 18£738 GBP
Retailer 15£800 GBP
Brilliance£813 GBP

34 data points across 18 retailers

20 retailers£161 GBP to £813 GBP

A
Cheapest Retailer
-
£161 GBP
$216 USD
A
Retailer 2
-
£180 GBP
$242 USD
View
Final sale: no returns
Retailer 3
-
£200 GBP
$268 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£201 GBP
$269 USD
View
Price last confirmed 49 days ago
A
Retailer 5
-
£311 GBP
View
A
Retailer 6
-
£333 GBP
€425 EUR
View
A
Retailer 7
-
£342 GBP
$459 USD
View
A
Retailer 8
-
£345 GBP
ZAR 7,467 ZAR
View
A
Retailer 9
-
£350 GBP
$469 USD
View
A
Retailer 10
-
£366 GBP
View
A
Retailer 11
-
£390 GBP
$523 USD
View
Retailer 12
-
£466 GBP
A$962 AUD
View
Price last confirmed 7 days ago
B
Retailer 13
-
£541 GBP
$725 USD
View
Retailer 14
-
£600 GBP
$805 USD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
£642 GBP
$861 USD
View
B
Retailer 16
-
£681 GBP
$914 USD
View
B
Retailer 17
-
£726 GBP
$974 USD
View
Retailer 18
-
£738 GBP
$990 USD
View
Price last confirmed 18 days ago
B
Retailer 19
-
£800 GBP
View
Most Expensive
B
Brilliance
D41987544 · Nov 1
£813 GBP
$1,090 USD
View
19 more retailers have this diamond
Prices start from £161 GBPSave up to £652 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
£161 GBP