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Princess|Lab Grown|IGI

1.03ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG678577458

Shape and cutting style on the report: Princess cut

Certificate IGI LG678577458

Diamond specifications and retailer prices

From £132 GBP
$176 USD
As of October 27, 2026
Save £733 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £865 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG678577458 or 678577458. Listed at 21 retailers as of October 27, 2026, with prices from £132 to £865, a £733 spread on the same certified stone. Brilliant Earth lists it at £865. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678577458
Dimensions5.48 × 5.29 × 3.84 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.48 mm5.29 mm1.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678577458
Side View
Table 68.0%Crown 45.7°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 72.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £865 GBP|Low: £148 GBP|High: £918 GBP|Avg: £496 GBP|-4.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 6£148 GBP
Retailer 4£224 GBP
Retailer 14£261 GBP
Retailer 2£276 GBP
Retailer 11£282 GBP
Retailer 10£292 GBP
Retailer 12£400 GBP
Retailer 16£416 GBP
Retailer 15£549 GBP
Retailer 7£568 GBP
Retailer 9£624 GBP
Retailer 8£677 GBP
Retailer 13£767 GBP
Retailer 3£840 GBP
Retailer 5£860 GBP
Brilliant Earth£865 GBP

45 data points across 16 retailers

21 retailers£132 GBP to £865 GBP

A
Cheapest Retailer
-
£132 GBP
$176 USD
A
Retailer 2
-
£148 GBP
$196 USD
View
Final sale: no returns
A
Retailer 3
-
£154 GBP
$204 USD
View
A
Retailer 4
-
£164 GBP
$218 USD
View
A
Retailer 5
-
£164 GBP
$218 USD
View
B+
Retailer 6
-
£224 GBP
$298 USD
View
A
Retailer 7
-
£261 GBP
$347 USD
View
A
Retailer 8
-
£276 GBP
€349 EUR
View
A
Retailer 9
-
£282 GBP
ZAR 6,045 ZAR
View
A
Retailer 10
-
£292 GBP
View
B+
Retailer 11
-
£400 GBP
A$818 AUD
View
B+
Retailer 12
-
£416 GBP
$553 USD
View
B+
Retailer 13
-
£528 GBP
$701 USD
View
B+
Retailer 14
-
£549 GBP
$730 USD
View
B
Retailer 15
-
£568 GBP
$755 USD
View
B
Retailer 16
-
£624 GBP
A$1,276 AUD
View
B
Retailer 17
-
£677 GBP
$900 USD
View
Price last confirmed 25 days ago
B
Retailer 18
-
£767 GBP
View
B
Retailer 19
-
£840 GBP
$1,116 USD
View
B
Retailer 20
-
£860 GBP
View
Most Expensive
B
Brilliant Earth
16915867A · Oct 28
£865 GBP
$1,150 USD
View
20 more retailers have this diamond
Prices start from £132 GBPSave up to £733 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
£132 GBP