Round|Lab Grown|IGI

1.55ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG787604305

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787604305

Diamond specifications and retailer prices

From £171 GBP
$229 USD
As of November 1, 2026
Save £788 GBP (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £959 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787604305 or 787604305. Listed at 24 retailers as of November 1, 2026, with prices from £171 to £959, a £788 spread on the same certified stone. Reve Diamonds lists it at £959. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787604305
Dimensions7.39 × 7.41 × 4.58 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
7.39 mm7.41 mm1.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787604305
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.9%

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: £318 GBP|Low: £164 GBP|High: £959 GBP|Avg: £458 GBP|-0.2%
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
Retailer 18
Retailer 19
Reve Diamonds
November 2, 2026
Retailer 2£171 GBP
Retailer 11£191 GBP
Retailer 5£198 GBP
Retailer 4£212 GBP
Retailer 7£212 GBP
Retailer 8£285 GBP
Retailer 1£318 GBP
Retailer 12£342 GBP
Retailer 14£366 GBP
Retailer 6£382 GBP
Retailer 13£395 GBP
Retailer 9£401 GBP
Retailer 19£416 GBP
Retailer 18£495 GBP
Retailer 16£523 GBP
Retailer 10£633 GBP
Retailer 17£741 GBP
Retailer 3£762 GBP
Retailer 15£849 GBP
Reve Diamonds£959 GBP

39 data points across 20 retailers

24 retailers£171 GBP to £959 GBP

A
Cheapest Retailer
-
£171 GBP
$229 USD
A
Retailer 2
-
£191 GBP
$256 USD
View
Final sale: no returns
A
Retailer 3
-
£198 GBP
$266 USD
View
A
Retailer 4
-
£212 GBP
$284 USD
View
Retailer 5
-
£212 GBP
$284 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£285 GBP
$382 USD
View
A
Retailer 7
-
£318 GBP
View
A
Retailer 8
-
£342 GBP
€437 EUR
View
A
Retailer 9
-
£366 GBP
ZAR 7,929 ZAR
View
A
Retailer 10
-
£382 GBP
$513 USD
View
A
Retailer 11
-
£395 GBP
View
B+
Retailer 12
-
£401 GBP
$538 USD
View
B+
Retailer 13
-
£416 GBP
A$858 AUD
View
B+
Retailer 14
-
£495 GBP
A$1,021 AUD
View
B+
Retailer 15
-
£523 GBP
$702 USD
View
B+
Retailer 16
-
£553 GBP
$742 USD
View
B+
Retailer 17
-
£645 GBP
$866 USD
View
B+
Retailer 18
-
£681 GBP
$914 USD
View
B
Retailer 19
-
£720 GBP
$966 USD
View
B
Retailer 20
-
£741 GBP
A$1,529 AUD
View
B
Retailer 21
-
£762 GBP
$1,022 USD
View
B
Retailer 22
-
£849 GBP
View
B
Retailer 23
-
£862 GBP
$1,157 USD
View
Most Expensive
B
Reve Diamonds
AD1136C9D · Nov 1
£959 GBP
$1,287 USD
View
23 more retailers have this diamond
Prices start from £171 GBPSave up to £788 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
£171 GBP