Princess|Lab Grown|IGI

0.97ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG689506105

Shape and cutting style on the report: Princess cut

Certificate IGI LG689506105

Diamond specifications and retailer prices

From £364 GBP
$488 USD
As of October 30, 2026
Save £934 GBP (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,299 GBP at Brilliant Earth · As of October 29, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689506105 or 689506105. Listed at 13 retailers as of October 29, 2026, with prices from £364 to £1,299, a £934 spread on the same certified stone. Brilliant Earth lists it at £1,299. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.97
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.5°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689506105
Dimensions5.35 × 5.17 × 3.80 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.35 mm5.17 mm0.97 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689506105
Side View
Table 70.0%Crown 49.5°Girdle: MediumPavilion 37°Culet: NoneDepth 73.5%

Caratlytics Score

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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 30
Current: £1,299 GBP|Low: £344 GBP|High: £1,351 GBP|Avg: £674 GBP|-3.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9£364 GBP
Retailer 8£387 GBP
Retailer 5£400 GBP
Retailer 2£407 GBP
Retailer 7£568 GBP
Retailer 3£732 GBP
Retailer 11£748 GBP
Retailer 4£774 GBP
Retailer 6£865 GBP
Retailer 10£896 GBP
Brilliant Earth£1,299 GBP

43 data points across 11 retailers

13 retailers£364 GBP to £1,299 GBP

A
Cheapest Retailer
-
£364 GBP
$488 USD
A
Retailer 2
-
£387 GBP
$519 USD
View
A
Retailer 3
-
£400 GBP
€511 EUR
View
A
Retailer 4
-
£407 GBP
View
A
Retailer 5
-
£462 GBP
$619 USD
View
Retailer 6
-
£568 GBP
$761 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
£732 GBP
$981 USD
View
B+
Retailer 8
-
£748 GBP
$1,002 USD
View
B+
Retailer 9
-
£774 GBP
A$1,595 AUD
View
B+
Retailer 10
-
£865 GBP
View
Retailer 11
-
£896 GBP
$1,200 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
£1,254 GBP
$1,680 USD
View
Most Expensive
B
Brilliant Earth
13744231A · Oct 29
£1,299 GBP
$1,740 USD
View
12 more retailers have this diamond
Prices start from £364 GBPSave up to £934 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
£364 GBP