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Round|Lab Grown|IGI

1.55ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG772671523

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772671523

Diamond specifications and retailer prices

From £208 GBP
$277 USD
As of October 28, 2026
Save £802 GBP (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,472 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG772671523 or 772671523. Listed at 25 retailers as of October 28, 2026, with a 386% 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

1.55
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772671523
Dimensions7.43 × 7.46 × 4.52 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
7.43 mm7.46 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772671523
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.7%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: £1,472 GBP|Low: £186 GBP|High: £1,472 GBP|Avg: £498 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
October 29, 2026
Retailer 4£186 GBP
Retailer 9£208 GBP
Retailer 7£231 GBP
Retailer 17£231 GBP
Retailer 5£309 GBP
Retailer 11£355 GBP
Retailer 13£396 GBP
Retailer 8£419 GBP
Retailer 12£419 GBP
Retailer 2£436 GBP
Retailer 16£448 GBP
Retailer 14£537 GBP
Retailer 3£576 GBP
Retailer 10£821 GBP
Retailer 6£835 GBP
Retailer 15£925 GBP
Brilliant Earth£1,472 GBP

44 data points across 17 retailers

25 retailers£208 GBP to £1,010 GBP

A
Retailer 1
-
£186 GBP
$248 USD
Price last confirmed 19 days ago
A
Retailer 2
-
£208 GBP
$277 USD
View
Final sale: no returns
A
Retailer 3
-
£216 GBP
$287 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
£231 GBP
$307 USD
View
A
Retailer 5
-
£231 GBP
$307 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
£231 GBP
$307 USD
View
B+
Retailer 7
-
£309 GBP
$412 USD
View
A
Retailer 8
-
£355 GBP
View
A
Retailer 9
-
£388 GBP
$517 USD
View
A
Retailer 10
-
£396 GBP
ZAR 8,522 ZAR
View
A
Retailer 11
-
£419 GBP
$558 USD
View
A
Retailer 12
-
£419 GBP
€532 EUR
View
B+
Retailer 13
-
£436 GBP
View
B+
Retailer 14
-
£448 GBP
A$918 AUD
View
B+
Retailer 15
-
£537 GBP
A$1,101 AUD
View
B+
Retailer 16
-
£576 GBP
$767 USD
View
B
Retailer 17
-
£741 GBP
$987 USD
View
Price last confirmed 22 days ago
B
Retailer 18
-
£742 GBP
SGD 1,336 SGD
View
B
Retailer 19
-
£780 GBP
$1,039 USD
View
B
Retailer 20
-
£821 GBP
A$1,683 AUD
View
B
Retailer 21
-
£835 GBP
$1,112 USD
View
B
Retailer 22
-
£907 GBP
$1,208 USD
View
B+
Retailer 23
-
£925 GBP
View
B
Retailer 24
-
£1,010 GBP
$1,345 USD
View
Most Expensive
B
Brilliant Earth
18439511A · Oct 16
£1,472 GBP
$1,960 USD
View
Price last confirmed 13 days ago
24 more retailers have this diamond
Prices start from £208 GBPSave up to £802 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
1.55ct Round
£208 GBP