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Round|Lab Grown|IGI

1.05ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG761552353

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761552353

Diamond specifications and retailer prices

From £146 GBP
$196 USD
As of October 30, 2026
Save £687 GBP (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,082 GBP at Helzberg Diamonds · As of October 9, 2026
View at Helzberg 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 LG761552353 or 761552353. Listed at 23 retailers as of October 30, 2026, with a 470% 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

1.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761552353
Dimensions6.57 × 6.62 × 3.95 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
6.57 mm6.62 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761552353
Side View
Table 58.0%Crown 33°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.8%

Caratlytics Score

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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 30
Current: £1,082 GBP|Low: £126 GBP|High: £1,082 GBP|Avg: £365 GBP
Helzberg Diamonds
Retailer 2
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Retailer 12
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Retailer 18
October 30, 2026
Retailer 4£152 GBP
Retailer 6£163 GBP
Retailer 18£163 GBP
Retailer 9£182 GBP
Retailer 13£198 GBP
Retailer 11£259 GBP
Retailer 10£275 GBP
Retailer 15£279 GBP
Retailer 12£291 GBP
Retailer 14£303 GBP
Retailer 7£343 GBP
Retailer 8£377 GBP
Retailer 17£397 GBP
Retailer 5£408 GBP
Retailer 2£523 GBP
Retailer 16£598 GBP
Retailer 3£762 GBP
Helzberg Diamonds£1,082 GBP

34 data points across 18 retailers

23 retailers£146 GBP to £833 GBP

A
Cheapest Retailer
-
£146 GBP
$196 USD
Final sale: no returns
A
Retailer 2
-
£152 GBP
$204 USD
View
A
Retailer 3
-
£163 GBP
$218 USD
View
A
Retailer 4
-
£163 GBP
$218 USD
View
A
Retailer 5
-
£182 GBP
HK$1,900 HKD
View
B+
Retailer 6
-
£220 GBP
$295 USD
View
A
Retailer 7
-
£259 GBP
View
A
Retailer 8
-
£275 GBP
$368 USD
View
A
Retailer 9
-
£279 GBP
ZAR 6,046 ZAR
View
B+
Retailer 10
-
£291 GBP
View
B+
Retailer 11
-
£303 GBP
€387 EUR
View
B+
Retailer 12
-
£343 GBP
$460 USD
View
B+
Retailer 13
-
£377 GBP
A$778 AUD
View
B+
Retailer 14
-
£397 GBP
A$818 AUD
View
B+
Retailer 15
-
£406 GBP
$544 USD
View
B+
Retailer 16
-
£408 GBP
$547 USD
View
B+
Retailer 17
-
£445 GBP
SGD 805 SGD
View
B
Retailer 18
-
£523 GBP
$701 USD
View
B
Retailer 19
-
£564 GBP
$755 USD
View
B
Retailer 20
-
£598 GBP
A$1,232 AUD
View
B
Retailer 21
-
£762 GBP
View
B
Retailer 22
-
£833 GBP
$1,116 USD
View
Most Expensive
Helzberg Diamonds
ZXZOJHMPMLHJ · Oct 9
£1,082 GBP
$1,450 USD
View
Price last confirmed 21 days ago
22 more retailers have this diamond
Prices start from £146 GBPSave up to £687 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
£146 GBP