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Princess|Lab Grown|IGI

2.77ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG698503604

Shape and cutting style on the report: Princess cut

Certificate IGI LG698503604

Diamond specifications and retailer prices

From £330 GBP
$439 USD
As of October 27, 2026
Save £1,106 GBP (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,435 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.77ct lab-grown princess diamond

This 2.77ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG698503604 or 698503604. Listed at 11 retailers as of October 27, 2026, with prices from £330 to £1,435, a £1,106 spread on the same certified stone. MOH London lists it at £1,435. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.77
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698503604
Dimensions7.71 × 7.55 × 5.43 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.71 mm7.55 mm2.77 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698503604
Side View
Table 72.0%Crown 43.9°Girdle: MediumPavilion 38.9°Culet: NoneDepth 71.9%

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: Oct 27
Current: £1,435 GBP|Low: £330 GBP|High: £3,619 GBP|Avg: £1,257 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 3£330 GBP
Retailer 9£365 GBP
Retailer 12£404 GBP
Retailer 10£450 GBP
Retailer 8£477 GBP
Retailer 15£580 GBP
Retailer 11£589 GBP
Retailer 2£597 GBP
Retailer 4£663 GBP
Retailer 13£863 GBP
Retailer 14£1,174 GBP
MOH London£1,435 GBP
Retailer 5£2,163 GBP
Retailer 6£2,982 GBP
Retailer 7£3,619 GBP

3 data points across 15 retailers

11 retailers£330 GBP to £1,435 GBP

A
Cheapest Retailer
-
£330 GBP
$439 USD
A
Retailer 2
-
£365 GBP
$486 USD
View
A
Retailer 3
-
£404 GBP
HK$4,200 HKD
View
A
Retailer 4
-
£450 GBP
View
A
Retailer 5
-
£477 GBP
$635 USD
View
B+
Retailer 6
-
£580 GBP
$773 USD
View
A
Retailer 7
-
£589 GBP
$784 USD
View
A
Retailer 8
-
£597 GBP
View
B+
Retailer 9
-
£863 GBP
$1,149 USD
View
B+
Retailer 10
-
£1,174 GBP
$1,564 USD
View
Most Expensive
B
MOH London
LG698503604 · Oct 29
£1,435 GBP
View
10 more retailers have this diamond
Prices start from £330 GBPSave up to £1,106 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
2.77ct Princess
£330 GBP