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Princess|Lab Grown|IGI

0.97ct D SI1 Princess Lab Grown Diamond

VG • D/SI1 • IGI LG833601224

Shape and cutting style on the report: Princess cut

Certificate IGI LG833601224

Diamond specifications and retailer prices

From £113 GBP
$151 USD
As of October 30, 2026
Save £350 GBP (76%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £463 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 0.97ct lab-grown princess diamond

This 0.97ct lab-grown princess sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG833601224 or 833601224. Listed at 3 retailers as of October 30, 2026, with prices from £113 to £463, a £350 spread on the same certified stone. Brilliant Earth lists it at £463. 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

0.97
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833601224
Dimensions5.57 × 5.43 × 3.78 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.57 mm5.43 mm0.97 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833601224
Side View
Table 68.0%Crown 43.4°Girdle: THN-MEDPavilion 37.7°Culet: NoneDepth 69.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £463 GBP|Low: £113 GBP|High: £642 GBP|Avg: £281 GBP|-27.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3£113 GBP
Retailer 6£209 GBP
Retailer 2£221 GBP
Retailer 5£233 GBP
Retailer 4£267 GBP
Brilliant Earth£463 GBP

38 data points across 6 retailers

3 retailers£113 GBP to £463 GBP

A
Cheapest Retailer
-
£113 GBP
$151 USD
Final sale: no returns
B+
Retailer 2
-
£221 GBP
View
Most Expensive
B
Brilliant Earth
21234708A · Oct 30
£463 GBP
$620 USD
View
2 more retailers have this diamond
Prices start from £113 GBPSave up to £350 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
0.97ct Princess
£113 GBP