Princess|Lab Grown|IGI

3.05ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG817679129

Shape and cutting style on the report: Princess cut

Certificate IGI LG817679129

Diamond specifications and retailer prices

From £646 GBP
$866 USD
As of October 30, 2026
Save £4,951 GBP (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £5,597 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown princess diamond

This 3.05ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817679129 or 817679129. Listed at 25 retailers as of October 29, 2026, with prices from £646 to £5,597, a £4,951 spread on the same certified stone. Brilliant Earth lists it at £5,597. 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

3.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817679129
Dimensions7.87 × 7.85 × 5.63 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm7.85 mm3.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817679129
Side View
Table 71.0%Crown 43.1°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 71.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £5,597 GBP|Low: £646 GBP|High: £6,321 GBP|Avg: £1,738 GBP|-11.5%
Brilliant Earth
Retailer 2
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Retailer 24
October 31, 2026
Retailer 24£646 GBP
Retailer 18£703 GBP
Retailer 5£723 GBP
Retailer 7£749 GBP
Retailer 17£781 GBP
Retailer 23£962 GBP
Retailer 20£967 GBP
Retailer 21£1,073 GBP
Retailer 13£1,097 GBP
Retailer 2£1,153 GBP
Retailer 6£1,221 GBP
Retailer 4£1,537 GBP
Retailer 19£1,723 GBP
Retailer 15£1,727 GBP
Retailer 8£1,741 GBP
Retailer 9£2,070 GBP
Retailer 14£2,108 GBP
Retailer 11£2,220 GBP
Retailer 22£2,477 GBP
Retailer 3£2,600 GBP
Retailer 12£2,692 GBP
Retailer 10£2,825 GBP
Retailer 16£2,918 GBP
Brilliant Earth£5,597 GBP

19 data points across 24 retailers

25 retailers£646 GBP to £5,597 GBP

A
Cheapest Retailer
-
£646 GBP
$866 USD
A
Retailer 2
-
£703 GBP
$942 USD
View
A
Retailer 3
-
£723 GBP
$969 USD
View
Final sale: no returns
A
Retailer 4
-
£749 GBP
$1,004 USD
View
Retailer 5
-
£781 GBP
$1,047 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£962 GBP
View
A
Retailer 7
-
£967 GBP
$1,296 USD
View
A
Retailer 8
-
£1,073 GBP
$1,438 USD
View
A
Retailer 9
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£1,097 GBP
$1,470 USD
View
A
Retailer 10
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£1,153 GBP
View
A
Retailer 11
-
£1,221 GBP
€1,558 EUR
View
B+
Retailer 12
-
£1,537 GBP
$2,060 USD
View
B+
Retailer 13
-
£1,723 GBP
$2,309 USD
View
Retailer 14
-
£1,727 GBP
A$3,561 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
£1,741 GBP
ZAR 37,675 ZAR
View
B+
Retailer 16
-
£2,070 GBP
View
B
Retailer 17
-
£2,108 GBP
$2,824 USD
View
B+
Retailer 18
-
£2,220 GBP
$2,975 USD
View
B+
Retailer 19
-
£2,477 GBP
$3,318 USD
View
B+
Retailer 20
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£2,600 GBP
$3,484 USD
View
B+
Retailer 21
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£2,692 GBP
$3,607 USD
View
B+
Retailer 22
-
£2,825 GBP
View
Retailer 23
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£2,918 GBP
$3,910 USD
View
Price last confirmed 12 days ago
Retailer 24
-
£3,138 GBP
A$6,468 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
20544714A · Oct 29
£5,597 GBP
$7,500 USD
View
24 more retailers have this diamond
Prices start from £646 GBPSave up to £4,951 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
3.05ct Princess
£646 GBP