Princess|Lab Grown|IGI

0.85ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG712548517

Shape and cutting style on the report: Princess cut

Certificate IGI LG712548517

Diamond specifications and retailer prices

From £190 GBP
$255 USD
As of October 29, 2026
Save £767 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £957 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.85ct lab-grown princess diamond

This 0.85ct 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 LG712548517 or 712548517. Listed at 18 retailers as of October 29, 2026, with prices from £190 to £957, a £767 spread on the same certified stone. Reve Diamonds lists it at £957. 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

0.85
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712548517
Dimensions7.25 × 5.11 × 3.69 mm
L/W Ratio1.42
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
7.25 mm5.11 mm0.85 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712548517
Side View
Table 53.0%Crown 37.1°Girdle: MediumPavilion 37.8°Culet: NoneDepth 56.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £353 GBP|Low: £113 GBP|High: £957 GBP|Avg: £471 GBP|+6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 29, 2026
Retailer 4£113 GBP
Retailer 6£190 GBP
Retailer 3£204 GBP
Retailer 12£213 GBP
Retailer 7£297 GBP
Retailer 1£353 GBP
Retailer 10£436 GBP
Retailer 9£457 GBP
Retailer 8£525 GBP
Retailer 11£717 GBP
Retailer 2£828 GBP
Retailer 5£849 GBP
Reve Diamonds£957 GBP

27 data points across 13 retailers

18 retailers£190 GBP to £957 GBP

Retailer 1
-
£165 GBP
$221 USD
Price last confirmed 20 days ago
Retailer 2
-
£165 GBP
$221 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
£190 GBP
$255 USD
View
Final sale: no returns
Retailer 4
-
£192 GBP
$257 USD
View
Price last confirmed 37 days ago
Retailer 5
-
£202 GBP
$271 USD
View
Price last confirmed 35 days ago
Retailer 6
-
£204 GBP
$274 USD
View
Price last confirmed 19 days ago
Retailer 7
-
£204 GBP
$274 USD
View
Price last confirmed 28 days ago
Retailer 8
-
£213 GBP
$285 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
£297 GBP
$398 USD
View
A
Retailer 10
-
£353 GBP
€451 EUR
View
B+
Retailer 11
-
£436 GBP
$584 USD
View
B+
Retailer 12
-
£457 GBP
$613 USD
View
B+
Retailer 13
-
£525 GBP
A$1,083 AUD
View
Retailer 14
-
£658 GBP
$882 USD
View
Price last confirmed 30 days ago
B
Retailer 15
-
£717 GBP
$960 USD
View
B
Retailer 16
-
£828 GBP
$1,110 USD
View
B
Retailer 17
-
£849 GBP
View
Most Expensive
B
Reve Diamonds
BE2CA5732 · Oct 30
£957 GBP
$1,282 USD
View
17 more retailers have this diamond
Prices start from £190 GBPSave up to £767 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
0.85ct Princess
£190 GBP