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Round|Lab Grown|IGI

1.54ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG772670339

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772670339

Diamond specifications and retailer prices

From £197 GBP
$264 USD
As of October 29, 2026
Save £847 GBP (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,851 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG772670339 or 772670339. Listed at 25 retailers as of October 29, 2026, with a 430% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772670339
Dimensions7.50 × 7.55 × 4.50 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
7.50 mm7.55 mm1.54 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772670339
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.8%

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: Oct 29
Current: £1,851 GBP|Low: £190 GBP|High: £1,851 GBP|Avg: £551 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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 3£197 GBP
Retailer 18£229 GBP
Retailer 5£245 GBP
Retailer 6£245 GBP
Retailer 14£326 GBP
Retailer 9£328 GBP
Retailer 11£362 GBP
Retailer 16£420 GBP
Retailer 2£441 GBP
Retailer 13£465 GBP
Retailer 12£467 GBP
Retailer 17£569 GBP
Retailer 7£621 GBP
Retailer 4£787 GBP
Retailer 10£893 GBP
Retailer 8£913 GBP
Retailer 15£986 GBP
Brilliant Earth£1,851 GBP

31 data points across 18 retailers

25 retailers£197 GBP to £1,044 GBP

A
Cheapest Retailer
-
£197 GBP
$264 USD
A
Retailer 2
-
£220 GBP
$295 USD
View
Final sale: no returns
A
Retailer 3
-
£229 GBP
$307 USD
View
A
Retailer 4
-
£245 GBP
$328 USD
View
A
Retailer 5
-
£245 GBP
$328 USD
View
A
Retailer 6
-
£326 GBP
View
B+
Retailer 7
-
£328 GBP
$440 USD
View
A
Retailer 8
-
£362 GBP
$485 USD
View
A
Retailer 9
-
£420 GBP
ZAR 9,100 ZAR
View
B+
Retailer 10
-
£441 GBP
$591 USD
View
B+
Retailer 11
-
£441 GBP
$591 USD
View
A
Retailer 12
-
£441 GBP
€563 EUR
View
B+
Retailer 13
-
£465 GBP
A$958 AUD
View
B+
Retailer 14
-
£467 GBP
View
B+
Retailer 15
-
£569 GBP
A$1,173 AUD
View
B+
Retailer 16
-
£621 GBP
$832 USD
View
B
Retailer 17
-
£785 GBP
SGD 1,422 SGD
View
B+
Retailer 18
-
£787 GBP
$1,054 USD
View
B
Retailer 19
-
£825 GBP
$1,105 USD
View
B
Retailer 20
-
£893 GBP
$1,196 USD
View
Retailer 21
-
£913 GBP
A$1,881 AUD
View
Price last confirmed 23 days ago
B
Retailer 22
-
£963 GBP
$1,290 USD
View
B+
Retailer 23
-
£986 GBP
View
B
Retailer 24
-
£1,044 GBP
$1,399 USD
View
Most Expensive
Brilliant Earth
18439714A · Oct 16
£1,851 GBP
$2,480 USD
View
Price last confirmed 14 days ago
24 more retailers have this diamond
Prices start from £197 GBPSave up to £847 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
1.54ct Round
£197 GBP