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Princess|Lab Grown|IGI

1.03ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG683546167

Shape and cutting style on the report: Princess cut

Certificate IGI LG683546167

Diamond specifications and retailer prices

From £175 GBP
$235 USD
As of October 30, 2026
Save £800 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £975 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG683546167 or 683546167. Listed at 21 retailers as of October 30, 2026, with prices from £175 to £975, a £800 spread on the same certified stone. Reve Diamonds lists it at £975. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683546167
Dimensions5.43 × 5.43 × 5.52 mm
L/W Ratio1.00
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
5.43 mm5.43 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683546167
Side View
Table 66.0%Crown 46.2°Girdle: MediumPavilion 37.4°Culet: NoneDepth 70.9%

Caratlytics Score

How it works →
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: £196 GBP|Low: £174 GBP|High: £975 GBP|Avg: £490 GBP|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Reve Diamonds
October 30, 2026
Retailer 7£175 GBP
Retailer 1£196 GBP
Retailer 16£204 GBP
Retailer 4£218 GBP
Retailer 9£218 GBP
Retailer 5£368 GBP
Retailer 14£374 GBP
Retailer 2£391 GBP
Retailer 12£411 GBP
Retailer 10£412 GBP
Retailer 15£532 GBP
Retailer 3£572 GBP
Retailer 6£701 GBP
Retailer 8£740 GBP
Retailer 11£779 GBP
Retailer 13£878 GBP
Retailer 17£903 GBP
Reve Diamonds£975 GBP

39 data points across 18 retailers

21 retailers£175 GBP to £975 GBP

A
Cheapest Retailer
-
£175 GBP
$235 USD
A
Retailer 2
-
£196 GBP
$263 USD
View
Final sale: no returns
A
Retailer 3
-
£204 GBP
$273 USD
View
Retailer 4
-
£213 GBP
$286 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
£218 GBP
$292 USD
View
A
Retailer 6
-
£218 GBP
$292 USD
View
A
Retailer 7
-
£368 GBP
$493 USD
View
A
Retailer 8
-
£374 GBP
ZAR 8,104 ZAR
View
A
Retailer 9
-
£391 GBP
$524 USD
View
A
Retailer 10
-
£411 GBP
€524 EUR
View
A
Retailer 11
-
£412 GBP
View
A
Retailer 12
-
£442 GBP
$592 USD
View
B+
Retailer 13
-
£532 GBP
A$1,096 AUD
View
B+
Retailer 14
-
£572 GBP
$767 USD
View
B+
Retailer 15
-
£701 GBP
$939 USD
View
B+
Retailer 16
-
£740 GBP
$991 USD
View
B+
Retailer 17
-
£779 GBP
A$1,606 AUD
View
B+
Retailer 18
-
£795 GBP
$1,065 USD
View
B+
Retailer 19
-
£878 GBP
View
Retailer 20
-
£903 GBP
$1,210 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Reve Diamonds
A4289583E · Oct 30
£975 GBP
$1,307 USD
View
20 more retailers have this diamond
Prices start from £175 GBPSave up to £800 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
1.03ct Princess
£175 GBP