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Radiant|Lab Grown|IGI

2.77ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG654407304

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

Certificate IGI LG654407304

Diamond specifications and retailer prices

From £1,142 GBP
As of October 28, 2026
2 retailers carry this diamond
Most expensive: £1,777 GBP at Rare Carat · As of September 20, 2026
View at Rare Carat

About this 2.77ct lab-grown radiant diamond

This 2.77ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG654407304 or 654407304. Listed at 2 retailers as of October 28, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.77
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654407304
Dimensions9.77 × 6.88 × 4.70 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm6.88 mm2.77 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654407304
Side View
Table 65.0%Crown 42.4°Girdle: MediumPavilion 35.3°Culet: NoneDepth 68.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: £1,777 GBP|Low: £279 GBP|High: £3,097 GBP|Avg: £1,214 GBP
Rare Carat
Retailer 2
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Retailer 6
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Retailer 8
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Retailer 14
September 19, 2026
Retailer 5£279 GBP
Retailer 4£280 GBP
Retailer 8£537 GBP
Retailer 10£658 GBP
Retailer 11£677 GBP
Retailer 3£722 GBP
Retailer 2£723 GBP
Retailer 12£1,074 GBP
Retailer 7£1,388 GBP
Retailer 14£1,642 GBP
Retailer 6£1,761 GBP
Rare Carat£1,777 GBP
Retailer 9£2,418 GBP
Retailer 13£3,097 GBP

5 data points across 14 retailers

2 retailers

B+
Cheapest Retailer
-
£1,142 GBP
Most Expensive
Rare Carat
629746 · Sep 20
£1,777 GBP
$2,381 USD
View
Price last confirmed 40 days ago
1 more retailer has this diamond
Prices start from £1,142 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.

B+
2.77ct Radiant
£1,142 GBP