CaratHunter
Plans
Round|Lab Grown|IGI

1.05ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG778684893

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778684893

Diamond specifications and retailer prices

From £108 GBP
$145 USD
As of November 1, 2026
Save £652 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £761 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778684893 or 778684893. Listed at 21 retailers as of November 1, 2026, with prices from £108 to £761, a £652 spread on the same certified stone. Reve Diamonds lists it at £761. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778684893
Dimensions6.52 × 6.50 × 3.97 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 Faint Blue
Top View
6.52 mm6.50 mm1.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778684893
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.0%

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: £232 GBP|Low: £104 GBP|High: £636 GBP|Avg: £285 GBP|+1.7%
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
November 1, 2026
Retailer 14£108 GBP
Retailer 7£121 GBP
Retailer 2£134 GBP
Retailer 4£213 GBP
Retailer 10£231 GBP
Retailer 9£232 GBP
Retailer 1£232 GBP
Retailer 12£235 GBP
Retailer 3£249 GBP
Retailer 11£322 GBP
Retailer 13£328 GBP
Retailer 6£374 GBP
Retailer 15£403 GBP
Retailer 5£432 GBP
Retailer 8£628 GBP

42 data points across 15 retailers

21 retailers£108 GBP to £761 GBP

A
Cheapest Retailer
-
£108 GBP
$145 USD
A
Retailer 2
-
£121 GBP
$162 USD
View
Final sale: no returns
A
Retailer 3
-
£126 GBP
$169 USD
View
Retailer 4
-
£134 GBP
$180 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£134 GBP
$180 USD
View
A
Retailer 6
-
£226 GBP
$303 USD
View
A
Retailer 7
-
£231 GBP
View
A
Retailer 8
-
£232 GBP
View
A
Retailer 9
-
£232 GBP
ZAR 5,025 ZAR
View
A
Retailer 10
-
£235 GBP
€300 EUR
View
B+
Retailer 11
-
£249 GBP
$333 USD
View
B+
Retailer 12
-
£322 GBP
$432 USD
View
B+
Retailer 13
-
£328 GBP
A$676 AUD
View
B
Retailer 14
-
£344 GBP
$461 USD
View
B+
Retailer 15
-
£372 GBP
SGD 674 SGD
View
B+
Retailer 16
-
£374 GBP
$501 USD
View
B+
Retailer 17
-
£403 GBP
$540 USD
View
B
Retailer 18
-
£432 GBP
$579 USD
View
B
Retailer 19
-
£474 GBP
$635 USD
View
B
Retailer 20
-
£628 GBP
View
Most Expensive
B
Reve Diamonds
4AD5D3283 · Nov 1
£761 GBP
$1,019 USD
View
20 more retailers have this diamond
Prices start from £108 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
1.05ct Round
£108 GBP