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Princess|Lab Grown|IGI

1.02ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG845669404

Shape and cutting style on the report: Princess cut

Certificate IGI LG845669404

Diamond specifications and retailer prices

From £128 GBP
$170 USD
As of October 27, 2026
Save £698 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £826 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.02ct lab-grown princess diamond

This 1.02ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845669404 or 845669404. Listed at 21 retailers as of October 25, 2026, with prices from £128 to £826, a £698 spread on the same certified stone. Reve Diamonds lists it at £826. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845669404
Dimensions5.53 × 5.39 × 3.81 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.53 mm5.39 mm1.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845669404
Side View
Table 77.0%Crown 41.9°Girdle: Slightly ThickPavilion 38.2°Culet: NoneDepth 70.7%

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 27
Current: £128 GBP|Low: £128 GBP|High: £826 GBP|Avg: £368 GBP
Retailer 1
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Reve Diamonds
October 27, 2026
Retailer 1£128 GBP
Retailer 8£142 GBP
Retailer 3£148 GBP
Retailer 16£158 GBP
Retailer 6£183 GBP
Retailer 12£199 GBP
Retailer 2£245 GBP
Retailer 17£264 GBP
Retailer 5£268 GBP
Retailer 14£280 GBP
Retailer 10£284 GBP
Retailer 7£340 GBP
Retailer 15£386 GBP
Retailer 11£434 GBP
Retailer 20£490 GBP
Retailer 18£509 GBP
Retailer 13£522 GBP
Retailer 4£538 GBP
Retailer 9£550 GBP
Retailer 19£742 GBP
Reve Diamonds£826 GBP

7 data points across 21 retailers

21 retailers£128 GBP to £826 GBP

A
Cheapest Retailer
-
£128 GBP
$170 USD
A
Retailer 2
-
£142 GBP
$189 USD
View
Final sale: no returns
A
Retailer 3
-
£148 GBP
$197 USD
View
A
Retailer 4
-
£158 GBP
$210 USD
View
A
Retailer 5
-
£183 GBP
HK$1,900 HKD
View
A
Retailer 6
-
£199 GBP
View
A
Retailer 7
-
£245 GBP
$325 USD
View
A
Retailer 8
-
£264 GBP
€334 EUR
View
A
Retailer 9
-
£268 GBP
ZAR 5,747 ZAR
View
A
Retailer 10
-
£280 GBP
View
A
Retailer 11
-
£284 GBP
$377 USD
View
B+
Retailer 12
-
£340 GBP
$452 USD
View
B+
Retailer 13
-
£386 GBP
A$789 AUD
View
B+
Retailer 14
-
£434 GBP
SGD 779 SGD
View
B+
Retailer 15
-
£490 GBP
A$1,001 AUD
View
B+
Retailer 16
-
£509 GBP
$677 USD
View
B
Retailer 17
-
£522 GBP
$693 USD
View
B
Retailer 18
-
£538 GBP
$715 USD
View
B
Retailer 19
-
£550 GBP
$731 USD
View
B
Retailer 20
-
£742 GBP
View
Most Expensive
B
Reve Diamonds
EAA811D76 · Oct 25
£826 GBP
$1,097 USD
View
20 more retailers have this diamond
Prices start from £128 GBPSave up to £698 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
1.02ct Princess
£128 GBP