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Princess|Lab Grown|IGI

3.02ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG684506886

Shape and cutting style on the report: Princess cut

Certificate IGI LG684506886

Diamond specifications and retailer prices

From £327 GBP
$438 USD
As of October 30, 2026
Save £3,487 GBP (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,814 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.02ct lab-grown princess diamond

This 3.02ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG684506886 or 684506886. Listed at 17 retailers as of October 29, 2026, with prices from £327 to £3,814, a £3,487 spread on the same certified stone. Brilliant Earth lists it at £3,814. 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

3.02
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684506886
Dimensions7.61 × 7.59 × 5.53 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm7.59 mm3.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684506886
Side View
Table 71.0%Crown 46.3°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 72.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £366 GBP|Low: £327 GBP|High: £1,963 GBP|Avg: £790 GBP|-4.8%
Retailer 1
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
October 31, 2026
Retailer 11£327 GBP
Retailer 1£366 GBP
Retailer 6£385 GBP
Retailer 2£405 GBP
Retailer 13£511 GBP
Retailer 9£545 GBP
Retailer 14£653 GBP
Retailer 10£668 GBP
Retailer 8£684 GBP
Retailer 7£984 GBP
Retailer 12£1,135 GBP
Retailer 5£1,372 GBP
Retailer 3£1,570 GBP
Retailer 4£1,933 GBP

45 data points across 14 retailers

17 retailers£327 GBP to £3,814 GBP

A
Cheapest Retailer
-
£327 GBP
$438 USD
A
Retailer 2
-
£366 GBP
$491 USD
View
A
Retailer 3
-
£385 GBP
$516 USD
View
Final sale: no returns
A
Retailer 4
-
£405 GBP
$543 USD
View
Retailer 5
-
£427 GBP
$572 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
£511 GBP
$685 USD
View
B+
Retailer 7
-
£545 GBP
$730 USD
View
A
Retailer 8
-
£653 GBP
€833 EUR
View
A
Retailer 9
-
£668 GBP
View
B+
Retailer 10
-
£684 GBP
$917 USD
View
Retailer 11
-
£911 GBP
$1,220 USD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
£984 GBP
$1,318 USD
View
B
Retailer 13
-
£1,135 GBP
$1,521 USD
View
B
Retailer 14
-
£1,372 GBP
$1,838 USD
View
B
Retailer 15
-
£1,570 GBP
View
Retailer 16
-
£1,933 GBP
$2,590 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
13186862A · Oct 29
£3,814 GBP
$5,110 USD
View
16 more retailers have this diamond
Prices start from £327 GBPSave up to £3,487 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
3.02ct Princess
£327 GBP