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Princess|Lab Grown|IGI

3.02ct D SI1 Princess Lab Grown Diamond

VG • D/SI1 • IGI LG835610772

Shape and cutting style on the report: Princess cut

Certificate IGI LG835610772

Diamond specifications and retailer prices

From £439 GBP
HK$4,600 HKD
As of October 31, 2026
Save £2,038 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,478 GBP at Brilliant Earth · As of October 30, 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 very-good cut grade and certified by IGI LG835610772 or 835610772. Listed at 12 retailers as of October 30, 2026, with prices from £439 to £2,478, a £2,038 spread on the same certified stone. Brilliant Earth lists it at £2,478. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.02
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.9°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835610772
Dimensions7.96 × 7.59 × 5.47 mm
L/W Ratio1.05
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.96 mm7.59 mm3.02 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835610772
Side View
Table 72.0%Crown 49.9°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 72.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £2,478 GBP|Low: £361 GBP|High: £3,650 GBP|Avg: £1,175 GBP|-32.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10£361 GBP
Retailer 11£439 GBP
Retailer 9£485 GBP
Retailer 6£549 GBP
Retailer 5£614 GBP
Retailer 8£631 GBP
Retailer 7£659 GBP
Retailer 2£973 GBP
Retailer 4£1,148 GBP
Retailer 3£1,498 GBP
Retailer 12£1,929 GBP
Brilliant Earth£2,478 GBP

35 data points across 12 retailers

12 retailers£439 GBP to £2,478 GBP

Retailer 1
-
£409 GBP
$548 USD
Price last confirmed 32 days ago
A
Retailer 2
-
£439 GBP
HK$4,600 HKD
View
A
Retailer 3
-
£485 GBP
$650 USD
View
A
Retailer 4
-
£549 GBP
View
A
Retailer 5
-
£614 GBP
€783 EUR
View
B+
Retailer 6
-
£631 GBP
$846 USD
View
B+
Retailer 7
-
£659 GBP
View
B+
Retailer 8
-
£973 GBP
$1,304 USD
View
B
Retailer 9
-
£1,148 GBP
$1,538 USD
View
Retailer 10
-
£1,498 GBP
View
Price last confirmed 13 days ago
Retailer 11
-
£1,929 GBP
$2,585 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21547389A · Oct 30
£2,478 GBP
$3,320 USD
View
11 more retailers have this diamond
Prices start from £439 GBPSave up to £2,038 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
£439 GBP