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Round|Lab Grown|IGI

1.05ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG756574794

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756574794

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 29, 2026
Save £693 GBP (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £821 GBP at Reve Diamonds · As of October 28, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG756574794 or 756574794. Listed at 16 retailers as of October 28, 2026, with prices from £128 to £821, a £693 spread on the same certified stone. Reve Diamonds lists it at £821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756574794
Dimensions6.49 × 6.45 × 4.04 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
6.49 mm6.45 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756574794
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.5%

Caratlytics Score

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A+
Exceptional
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 29
Current: £146 GBP|Low: £125 GBP|High: £832 GBP|Avg: £356 GBP|-6.2%
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
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Retailer 15
Reve Diamonds
October 30, 2026
Retailer 15£128 GBP
Retailer 4£142 GBP
Retailer 1£146 GBP
Retailer 13£155 GBP
Retailer 7£163 GBP
Retailer 9£252 GBP
Retailer 3£274 GBP
Retailer 8£281 GBP
Retailer 5£283 GBP
Retailer 11£339 GBP
Retailer 14£385 GBP
Retailer 12£499 GBP
Retailer 2£537 GBP
Retailer 6£549 GBP
Retailer 10£742 GBP
Reve Diamonds£821 GBP

29 data points across 16 retailers

16 retailers£128 GBP to £821 GBP

A+
Cheapest Retailer
-
£128 GBP
$171 USD
A
Retailer 2
-
£142 GBP
$190 USD
View
Final sale: no returns
A
Retailer 3
-
£146 GBP
$196 USD
View
A
Retailer 4
-
£155 GBP
$208 USD
View
Retailer 5
-
£163 GBP
$218 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£252 GBP
View
A
Retailer 7
-
£274 GBP
$367 USD
View
A
Retailer 8
-
£281 GBP
View
A
Retailer 9
-
£283 GBP
$379 USD
View
B+
Retailer 10
-
£339 GBP
$454 USD
View
B+
Retailer 11
-
£385 GBP
A$793 AUD
View
B+
Retailer 12
-
£499 GBP
$668 USD
View
B
Retailer 13
-
£537 GBP
$719 USD
View
B+
Retailer 14
-
£549 GBP
$735 USD
View
B
Retailer 15
-
£742 GBP
View
Most Expensive
B
Reve Diamonds
86AE3BA34 · Oct 28
£821 GBP
$1,100 USD
View
15 more retailers have this diamond
Prices start from £128 GBPSave up to £693 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
£128 GBP