Princess|Lab Grown|IGI

1.02ct E VS1 Princess Lab Grown Diamond

VG • E/VS1 • IGI LG840664674

Shape and cutting style on the report: Princess cut

Certificate IGI LG840664674

Diamond specifications and retailer prices

From £126 GBP
$167 USD
As of October 27, 2026
Save £692 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £818 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 very-good cut grade and certified by IGI LG840664674 or 840664674. Listed at 22 retailers as of October 25, 2026, with prices from £126 to £818, a £692 spread on the same certified stone. Reve Diamonds lists it at £818. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664674
Dimensions5.35 × 5.31 × 4.02 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.35 mm5.31 mm1.02 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840664674
Side View
Table 68.0%Crown 41.1°Girdle: MediumPavilion 40°Culet: NoneDepth 75.7%

Caratlytics Score

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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 27
Current: £261 GBP|Low: £120 GBP|High: £818 GBP|Avg: £354 GBP|+0.6%
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Retailer 21
Reve Diamonds
October 29, 2026
Retailer 21£126 GBP
Retailer 7£140 GBP
Retailer 20£145 GBP
Retailer 3£156 GBP
Retailer 19£173 GBP
Retailer 12£195 GBP
Retailer 13£244 GBP
Retailer 1£261 GBP
Retailer 18£263 GBP
Retailer 15£274 GBP
Retailer 5£279 GBP
Retailer 16£334 GBP
Retailer 11£337 GBP
Retailer 9£399 GBP
Retailer 10£427 GBP
Retailer 6£497 GBP
Retailer 2£500 GBP
Retailer 8£509 GBP
Retailer 4£528 GBP
Retailer 14£541 GBP
Retailer 17£728 GBP
Reve Diamonds£818 GBP

27 data points across 22 retailers

22 retailers£126 GBP to £818 GBP

A
Cheapest Retailer
-
£126 GBP
$167 USD
A
Retailer 2
-
£140 GBP
$186 USD
View
Final sale: no returns
A
Retailer 3
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£145 GBP
$193 USD
View
A
Retailer 4
-
£156 GBP
$207 USD
View
A
Retailer 5
-
£173 GBP
HK$1,800 HKD
View
A
Retailer 6
-
£195 GBP
View
A
Retailer 7
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£244 GBP
$324 USD
View
A
Retailer 8
-
£261 GBP
€330 EUR
View
A
Retailer 9
-
£263 GBP
ZAR 5,643 ZAR
View
A
Retailer 10
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£274 GBP
View
B+
Retailer 11
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£279 GBP
$371 USD
View
B+
Retailer 12
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£334 GBP
View
B+
Retailer 13
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£337 GBP
$448 USD
View
B+
Retailer 14
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£399 GBP
$530 USD
View
Price last confirmed 24 days ago
B
Retailer 15
-
£427 GBP
SGD 766 SGD
View
B
Retailer 16
-
£497 GBP
$660 USD
View
B
Retailer 17
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£500 GBP
$664 USD
View
B
Retailer 18
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£509 GBP
$677 USD
View
B
Retailer 19
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£528 GBP
$702 USD
View
B
Retailer 20
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£541 GBP
$719 USD
View
B
Retailer 21
-
£728 GBP
View
Most Expensive
B
Reve Diamonds
63364FC24 · Oct 25
£818 GBP
$1,087 USD
View
21 more retailers have this diamond
Prices start from £126 GBPSave up to £692 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
£126 GBP