CaratHunter
Plans
Radiant|Lab Grown|IGI

1.29ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG678503673

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

Certificate IGI LG678503673

Diamond specifications and retailer prices

From £419 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: £419 GBP at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678503673 or 678503673. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678503673
Dimensions7.73 × 5.30 mm
L/W Ratio1.46
Culet sizePointed
Top View
7.73 mm5.30 mm1.29 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678503673
Side View
Table 66.0%Crown 42.7°Girdle: Slightly ThickPavilion 35.4°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £259 GBP|Low: £133 GBP|High: £59,859 GBP|Avg: £804 GBP|-7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
May 7, 2026
Retailer 7£231 GBP
Retailer 12£235 GBP
Retailer 1£259 GBP
Retailer 6£373 GBP
Retailer 9£376 GBP
Retailer 11£394 GBP
Retailer 2£409 GBP
Retailer 5£499 GBP
Retailer 10£508 GBP
Retailer 4£593 GBP
Retailer 3£756 GBP
Retailer 8£978 GBP

57 data points across 12 retailers

1 retailer

B+
Diamond Quarter
1.29VS2DLG73217EN · Nov 2
£419 GBP
View

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.

B+
1.29ct Radiant
£419 GBP