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Princess|Lab Grown|IGI

2.99ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG787674308

Shape and cutting style on the report: Princess cut

Certificate IGI LG787674308

Diamond specifications and retailer prices

From £368 GBP
$490 USD
As of October 28, 2026
Save £3,056 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,424 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.99ct lab-grown princess diamond

This 2.99ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787674308 or 787674308. Listed at 20 retailers as of October 28, 2026, with prices from £368 to £3,424, a £3,056 spread on the same certified stone. Brilliant Earth lists it at £3,424. 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

2.99
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.5°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787674308
Dimensions7.66 × 7.72 × 5.32 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm7.72 mm2.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787674308
Side View
Table 69.0%Crown 50.5°Girdle: MediumPavilion 35.5°Culet: NoneDepth 69.5%

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 28
Current: £3,424 GBP|Low: £368 GBP|High: £3,710 GBP|Avg: £1,151 GBP|-5.8%
Brilliant Earth
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
Retailer 16
October 29, 2026
Retailer 15£368 GBP
Retailer 12£518 GBP
Retailer 3£548 GBP
Retailer 4£632 GBP
Retailer 10£643 GBP
Retailer 9£673 GBP
Retailer 2£907 GBP
Retailer 11£985 GBP
Retailer 16£1,098 GBP
Retailer 5£1,120 GBP
Retailer 6£1,338 GBP
Retailer 7£1,468 GBP
Retailer 13£1,503 GBP
Retailer 8£1,558 GBP
Retailer 14£2,144 GBP
Brilliant Earth£3,424 GBP

39 data points across 16 retailers

20 retailers£368 GBP to £3,424 GBP

A
Cheapest Retailer
-
£368 GBP
$490 USD
Final sale: no returns
Retailer 2
-
£372 GBP
$496 USD
View
Price last confirmed 36 days ago
Retailer 3
-
£409 GBP
$544 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
£518 GBP
$690 USD
View
B+
Retailer 5
-
£548 GBP
$730 USD
View
A
Retailer 6
-
£632 GBP
$842 USD
View
A
Retailer 7
-
£643 GBP
€815 EUR
View
A
Retailer 8
-
£673 GBP
View
B+
Retailer 9
-
£907 GBP
A$1,858 AUD
View
B+
Retailer 10
-
£985 GBP
ZAR 21,197 ZAR
View
B+
Retailer 11
-
£1,098 GBP
$1,462 USD
View
B+
Retailer 12
-
£1,120 GBP
$1,491 USD
View
B+
Retailer 13
-
£1,338 GBP
$1,782 USD
View
B
Retailer 14
-
£1,468 GBP
$1,955 USD
View
B+
Retailer 15
-
£1,503 GBP
View
B+
Retailer 16
-
£1,529 GBP
$2,036 USD
View
B
Retailer 17
-
£1,558 GBP
$2,075 USD
View
Retailer 18
-
£2,144 GBP
$2,855 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
£3,119 GBP
View
Most Expensive
B
Brilliant Earth
18613922A · Oct 29
£3,424 GBP
$4,560 USD
View
19 more retailers have this diamond
Prices start from £368 GBPSave up to £3,056 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
2.99ct Princess
£368 GBP