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Round|Lab Grown|IGI

1.54ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG787630621

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787630621

Diamond specifications and retailer prices

From £169 GBP
$226 USD
As of October 29, 2026
Save £784 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £952 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG787630621 or 787630621. Listed at 18 retailers as of October 29, 2026, with prices from £169 to £952, a £784 spread on the same certified stone. Reve Diamonds lists it at £952. 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 angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787630621
Dimensions7.46 × 7.44 × 4.54 mm
L/W Ratio1.00
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
7.46 mm7.44 mm1.54 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787630621
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A+
Exceptional
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: £279 GBP|Low: £169 GBP|High: £952 GBP|Avg: £465 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 30, 2026
Retailer 9£169 GBP
Retailer 6£188 GBP
Retailer 3£196 GBP
Retailer 8£209 GBP
Retailer 14£209 GBP
Retailer 1£279 GBP
Retailer 7£282 GBP
Retailer 12£359 GBP
Retailer 10£389 GBP
Retailer 5£399 GBP
Retailer 16£431 GBP
Retailer 13£488 GBP
Retailer 17£672 GBP
Retailer 15£674 GBP
Retailer 2£711 GBP
Retailer 11£842 GBP
Retailer 4£850 GBP
Reve Diamonds£952 GBP

34 data points across 18 retailers

18 retailers£169 GBP to £952 GBP

A+
Cheapest Retailer
-
£169 GBP
$226 USD
A
Retailer 2
-
£188 GBP
$252 USD
View
Final sale: no returns
A
Retailer 3
-
£196 GBP
$262 USD
View
A
Retailer 4
-
£209 GBP
$280 USD
View
A
Retailer 5
-
£209 GBP
$280 USD
View
A
Retailer 6
-
£279 GBP
View
B+
Retailer 7
-
£282 GBP
$378 USD
View
A
Retailer 8
-
£359 GBP
ZAR 7,771 ZAR
View
A
Retailer 9
-
£389 GBP
View
A
Retailer 10
-
£399 GBP
$534 USD
View
B+
Retailer 11
-
£431 GBP
$578 USD
View
B+
Retailer 12
-
£488 GBP
A$1,006 AUD
View
B+
Retailer 13
-
£672 GBP
$900 USD
View
B+
Retailer 14
-
£674 GBP
$903 USD
View
B
Retailer 15
-
£711 GBP
$953 USD
View
B
Retailer 16
-
£842 GBP
View
B
Retailer 17
-
£850 GBP
$1,139 USD
View
Most Expensive
B
Reve Diamonds
8ECD0F603 · Oct 30
£952 GBP
$1,276 USD
View
17 more retailers have this diamond
Prices start from £169 GBPSave up to £784 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
£169 GBP