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Radiant|Lab Grown|IGI

1.27ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG629475716

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

Certificate IGI LG629475716

Diamond specifications and retailer prices

From £141 GBP
$189 USD
As of November 2, 2026
Save £723 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £864 GBP at Reve Diamonds · As of November 1, 2026
View at Reve 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG629475716 or 629475716. Listed at 19 retailers as of November 1, 2026, with prices from £141 to £864, a £723 spread on the same certified stone. Reve Diamonds lists it at £864. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629475716
Dimensions7.69 × 5.30 × 3.61 mm
L/W Ratio1.45
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
7.69 mm5.30 mm1.27 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629475716
Side View
Table 69.0%Crown 45.9°Girdle: Slightly ThickPavilion 34.1°Culet: NoneDepth 64.5%

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 2
Current: £214 GBP|Low: £136 GBP|High: £864 GBP|Avg: £393 GBP|-1.1%
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
Reve Diamonds
November 2, 2026
Retailer 11£141 GBP
Retailer 4£174 GBP
Retailer 12£174 GBP
Retailer 1£214 GBP
Retailer 3£237 GBP
Retailer 8£288 GBP
Retailer 6£315 GBP
Retailer 5£360 GBP
Retailer 2£361 GBP
Retailer 10£443 GBP
Retailer 9£544 GBP
Retailer 13£562 GBP
Retailer 7£817 GBP
Reve Diamonds£864 GBP

39 data points across 14 retailers

19 retailers£141 GBP to £864 GBP

A
Cheapest Retailer
-
£141 GBP
$189 USD
A
Retailer 2
-
£157 GBP
$211 USD
View
Final sale: no returns
A
Retailer 3
-
£163 GBP
$219 USD
View
Retailer 4
-
£174 GBP
$234 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£174 GBP
$234 USD
View
A
Retailer 6
-
£214 GBP
View
B+
Retailer 7
-
£237 GBP
$318 USD
View
A
Retailer 8
-
£288 GBP
€368 EUR
View
A
Retailer 9
-
£315 GBP
View
B+
Retailer 10
-
£360 GBP
$483 USD
View
B+
Retailer 11
-
£361 GBP
$485 USD
View
B
Retailer 12
-
£443 GBP
$595 USD
View
Retailer 13
-
£513 GBP
$688 USD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
£544 GBP
$730 USD
View
B
Retailer 15
-
£562 GBP
$754 USD
View
B
Retailer 16
-
£586 GBP
$787 USD
View
B
Retailer 17
-
£602 GBP
$808 USD
View
B
Retailer 18
-
£817 GBP
View
Most Expensive
B
Reve Diamonds
30B4D714E · Nov 1
£864 GBP
$1,159 USD
View
18 more retailers have this diamond
Prices start from £141 GBPSave up to £723 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
£141 GBP