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Radiant|Lab Grown|IGI

1.27ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG636479662

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

Certificate IGI LG636479662

Diamond specifications and retailer prices

From £148 GBP
$198 USD
As of October 30, 2026
Save £1,270 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,418 GBP at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG636479662 or 636479662. Listed at 15 retailers as of October 29, 2026, with prices from £148 to £1,418, a £1,270 spread on the same certified stone. Do Amore Diamonds lists it at £1,418. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636479662
Dimensions7.51 × 5.36 × 3.67 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm5.36 mm1.27 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636479662
Side View
Table 66.0%Crown 36.2°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
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: £1,418 GBP|Low: £148 GBP|High: £1,418 GBP|Avg: £468 GBP
Do Amore Diamonds
Retailer 2
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October 30, 2026
Retailer 17£148 GBP
Retailer 5£172 GBP
Retailer 7£183 GBP
Retailer 14£183 GBP
Retailer 2£243 GBP
Retailer 3£277 GBP
Retailer 8£295 GBP
Retailer 4£318 GBP
Retailer 12£376 GBP
Retailer 18£424 GBP
Retailer 19£478 GBP
Retailer 10£572 GBP
Retailer 16£591 GBP
Retailer 6£650 GBP
Retailer 9£664 GBP
Retailer 15£685 GBP
Retailer 11£796 GBP
Retailer 13£815 GBP
Do Amore Diamonds£1,418 GBP

27 data points across 19 retailers

15 retailers£148 GBP to £1,418 GBP

A
Cheapest Retailer
-
£148 GBP
$198 USD
A
Retailer 2
-
£172 GBP
$230 USD
View
A
Retailer 3
-
£183 GBP
$245 USD
View
A
Retailer 4
-
£243 GBP
View
A
Retailer 5
-
£277 GBP
$371 USD
View
A
Retailer 6
-
£318 GBP
$426 USD
View
B+
Retailer 7
-
£376 GBP
View
B+
Retailer 8
-
£424 GBP
$568 USD
View
Retailer 9
-
£478 GBP
$640 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£536 GBP
View
B
Retailer 11
-
£591 GBP
$792 USD
View
B
Retailer 12
-
£650 GBP
$871 USD
View
B
Retailer 13
-
£685 GBP
CA$1,275 CAD
View
B
Retailer 14
-
£815 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9A9FB918B · Oct 29
£1,418 GBP
$1,900 USD
View
14 more retailers have this diamond
Prices start from £148 GBPSave up to £1,270 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
£148 GBP