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Radiant|Lab Grown|IGI

1.27ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG700541275

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG700541275

Diamond specifications and retailer prices

From £153 GBP
As of November 4, 2026
Save £1,318 GBP (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,471 GBP at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown radiant diamond

This 1.27ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG700541275 or 700541275. Listed at 24 retailers as of November 4, 2026, with prices from £153 to £1,471, a £1,318 spread on the same certified stone. Do Amore Diamonds lists it at £1,471. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700541275
Dimensions7.78 × 5.31 × 3.61 mm
L/W Ratio1.47
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
7.78 mm5.31 mm1.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700541275
Side View
Table 63.0%Crown 42.6°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 68.0%

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: Nov 4
Current: £388 GBP|Low: £147 GBP|High: £1,464 GBP|Avg: £434 GBP|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 5, 2026
Retailer 2£153 GBP
Retailer 9£172 GBP
Retailer 6£178 GBP
Retailer 3£190 GBP
Retailer 7£190 GBP
Retailer 15£337 GBP
Retailer 14£362 GBP
Retailer 1£388 GBP
Retailer 8£429 GBP
Retailer 13£513 GBP
Retailer 17£613 GBP
Retailer 4£675 GBP
Retailer 12£684 GBP
Retailer 5£687 GBP
Retailer 16£795 GBP
Retailer 10£839 GBP
Retailer 11£1,464 GBP

45 data points across 17 retailers

24 retailers£153 GBP to £1,471 GBP

A
Cheapest Retailer
-
£153 GBP
A
Retailer 2
-
£172 GBP
View
Final sale: no returns
A
Retailer 3
-
£178 GBP
View
A
Retailer 4
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£190 GBP
View
Retailer 5
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£190 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
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£255 GBP
View
A
Retailer 7
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£337 GBP
View
A
Retailer 8
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£362 GBP
View
A
Retailer 9
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£379 GBP
View
A
Retailer 10
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£388 GBP
View
B+
Retailer 11
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£429 GBP
View
B+
Retailer 12
-
£513 GBP
View
B+
Retailer 13
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£613 GBP
View
B
Retailer 14
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£675 GBP
View
B
Retailer 15
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£684 GBP
View
B
Retailer 16
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£687 GBP
View
B
Retailer 17
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£760 GBP
View
Retailer 18
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£795 GBP
View
Price last confirmed 19 days ago
B
Retailer 19
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£802 GBP
View
B
Retailer 20
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£815 GBP
View
B+
Retailer 21
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£839 GBP
View
B
Retailer 22
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£901 GBP
View
B
Retailer 23
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£1,464 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7D1CF4E41 · Nov 5
£1,471 GBP
$1,980 USD
View
23 more retailers have this diamond
Prices start from £153 GBPSave up to £1,318 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
1.27ct Radiant
£153 GBP