Princess|Lab Grown|IGI

1.01ct E VS1 Princess Lab Grown Diamond

VG • E/VS1 • IGI LG840664685

Shape and cutting style on the report: Princess cut

Certificate IGI LG840664685

Diamond specifications and retailer prices

From £126 GBP
$168 USD
As of October 27, 2026
Save £694 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £820 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.01ct lab-grown princess diamond

This 1.01ct 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 LG840664685 or 840664685. Listed at 22 retailers as of October 25, 2026, with prices from £126 to £820, a £694 spread on the same certified stone. Reve Diamonds lists it at £820. 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

1.01
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle47.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664685
Dimensions5.44 × 5.32 × 3.99 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.44 mm5.32 mm1.01 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840664685
Side View
Table 77.0%Crown 47.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 75.0%

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: £263 GBP|Low: £122 GBP|High: £820 GBP|Avg: £365 GBP|+0.3%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Reve Diamonds
October 29, 2026
Retailer 21£126 GBP
Retailer 7£141 GBP
Retailer 20£146 GBP
Retailer 3£157 GBP
Retailer 19£183 GBP
Retailer 12£197 GBP
Retailer 13£240 GBP
Retailer 1£263 GBP
Retailer 18£265 GBP
Retailer 15£277 GBP
Retailer 5£282 GBP
Retailer 16£337 GBP
Retailer 11£338 GBP
Retailer 8£394 GBP
Retailer 10£429 GBP
Retailer 2£504 GBP
Retailer 9£515 GBP
Retailer 4£532 GBP
Retailer 14£545 GBP
Retailer 17£733 GBP
Retailer 6£781 GBP
Reve Diamonds£820 GBP

27 data points across 22 retailers

22 retailers£126 GBP to £820 GBP

A
Cheapest Retailer
-
£126 GBP
$168 USD
A
Retailer 2
-
£141 GBP
$188 USD
View
Final sale: no returns
A
Retailer 3
-
£146 GBP
$195 USD
View
A
Retailer 4
-
£157 GBP
$209 USD
View
A
Retailer 5
-
£183 GBP
HK$1,900 HKD
View
A
Retailer 6
-
£197 GBP
View
B+
Retailer 7
-
£240 GBP
$320 USD
View
A
Retailer 8
-
£263 GBP
€333 EUR
View
A
Retailer 9
-
£265 GBP
ZAR 5,700 ZAR
View
A
Retailer 10
-
£277 GBP
View
B+
Retailer 11
-
£282 GBP
$375 USD
View
B+
Retailer 12
-
£337 GBP
View
B+
Retailer 13
-
£338 GBP
$450 USD
View
B+
Retailer 14
-
£394 GBP
$525 USD
View
Price last confirmed 22 days ago
B
Retailer 15
-
£429 GBP
SGD 772 SGD
View
B
Retailer 16
-
£504 GBP
$671 USD
View
B
Retailer 17
-
£515 GBP
$686 USD
View
B
Retailer 18
-
£532 GBP
$709 USD
View
B
Retailer 19
-
£545 GBP
$726 USD
View
B
Retailer 20
-
£733 GBP
View
B
Retailer 21
-
£781 GBP
$1,040 USD
View
Most Expensive
B
Reve Diamonds
A6B900B65 · Oct 25
£820 GBP
$1,093 USD
View
21 more retailers have this diamond
Prices start from £126 GBPSave up to £694 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
1.01ct Princess
£126 GBP