Princess|Lab Grown|IGI

1.03ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG564387119

Shape and cutting style on the report: Princess cut

Certificate IGI LG564387119

Diamond specifications and retailer prices

From £154 GBP
$207 USD
As of October 30, 2026
Save £753 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £907 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG564387119 or 564387119. Listed at 19 retailers as of October 30, 2026, with prices from £154 to £907, a £753 spread on the same certified stone. Reve Diamonds lists it at £907. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564387119
Dimensions5.65 × 5.59 × 4.01 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.65 mm5.59 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564387119
Side View
Table 70.5%Crown 40.2°Girdle: ThinPavilion 40°Culet: NoneDepth 71.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £350 GBP|Low: £149 GBP|High: £776 GBP|Avg: £382 GBP|+2.5%
Retailer 1
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 31, 2026
Retailer 14£154 GBP
Retailer 6£179 GBP
Retailer 4£192 GBP
Retailer 16£192 GBP
Retailer 9£235 GBP
Retailer 5£258 GBP
Retailer 12£324 GBP
Retailer 2£331 GBP
Retailer 1£350 GBP
Retailer 7£368 GBP
Retailer 15£463 GBP
Retailer 11£468 GBP
Retailer 3£616 GBP
Retailer 13£618 GBP
Retailer 8£655 GBP
Retailer 10£772 GBP

39 data points across 16 retailers

19 retailers£154 GBP to £907 GBP

A
Cheapest Retailer
-
£154 GBP
$207 USD
A
Retailer 2
-
£172 GBP
$231 USD
View
Final sale: no returns
A
Retailer 3
-
£179 GBP
$240 USD
View
A
Retailer 4
-
£192 GBP
$257 USD
View
A
Retailer 5
-
£192 GBP
$257 USD
View
A
Retailer 6
-
£235 GBP
View
A
Retailer 7
-
£258 GBP
$346 USD
View
Retailer 8
-
£324 GBP
ZAR 7,007 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£331 GBP
$444 USD
View
B+
Retailer 10
-
£350 GBP
View
B+
Retailer 11
-
£368 GBP
$493 USD
View
B+
Retailer 12
-
£401 GBP
HK$4,200 HKD
View
B+
Retailer 13
-
£463 GBP
$620 USD
View
B+
Retailer 14
-
£468 GBP
A$965 AUD
View
B
Retailer 15
-
£616 GBP
$825 USD
View
B
Retailer 16
-
£618 GBP
$828 USD
View
B
Retailer 17
-
£655 GBP
$878 USD
View
B
Retailer 18
-
£772 GBP
View
Most Expensive
B
Reve Diamonds
CB78C2084 · Oct 30
£907 GBP
$1,216 USD
View
18 more retailers have this diamond
Prices start from £154 GBPSave up to £753 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
£154 GBP