Marquise|Lab Grown|IGI

1.01ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG812608656

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812608656

Diamond specifications and retailer prices

From £161 GBP
$216 USD
As of October 30, 2026
Save £768 GBP (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,545 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise 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 LG812608656 or 812608656. Listed at 22 retailers as of October 30, 2026, with a 476% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812608656
Dimensions11.20 × 5.04 × 3.05 mm
L/W Ratio2.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.20 mm5.04 mm1.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812608656
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 60.5%

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: £1,545 GBP|Low: £154 GBP|High: £1,649 GBP|Avg: £539 GBP|-6.3%
Do Amore Diamonds
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 30, 2026
Retailer 3£154 GBP
Retailer 4£180 GBP
Retailer 8£193 GBP
Retailer 16£200 GBP
Retailer 5£268 GBP
Retailer 15£369 GBP
Retailer 10£379 GBP
Retailer 2£418 GBP
Retailer 13£445 GBP
Retailer 12£496 GBP
Retailer 11£538 GBP
Retailer 14£645 GBP
Retailer 7£837 GBP
Retailer 9£889 GBP
Retailer 6£929 GBP
Do Amore Diamonds£1,545 GBP

45 data points across 16 retailers

22 retailers£161 GBP to £929 GBP

Retailer 1
-
£154 GBP
$207 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£161 GBP
$216 USD
View
A
Retailer 3
-
£180 GBP
$241 USD
View
Final sale: no returns
Retailer 4
-
£187 GBP
$251 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
£193 GBP
$258 USD
View
Retailer 6
-
£200 GBP
$268 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
£200 GBP
$268 USD
View
A
Retailer 8
-
£200 GBP
$268 USD
View
A
Retailer 9
-
£268 GBP
$359 USD
View
B+
Retailer 10
-
£369 GBP
$495 USD
View
B+
Retailer 11
-
£379 GBP
ZAR 8,206 ZAR
View
B+
Retailer 12
-
£418 GBP
View
B+
Retailer 13
-
£445 GBP
A$918 AUD
View
B+
Retailer 14
-
£496 GBP
A$1,023 AUD
View
B
Retailer 15
-
£538 GBP
A$1,110 AUD
View
B
Retailer 16
-
£645 GBP
$864 USD
View
Retailer 17
-
£709 GBP
$950 USD
View
Price last confirmed 30 days ago
B
Retailer 18
-
£709 GBP
$950 USD
View
B
Retailer 19
-
£837 GBP
$1,122 USD
View
B
Retailer 20
-
£889 GBP
View
B
Retailer 21
-
£929 GBP
$1,244 USD
View
Most Expensive
Do Amore Diamonds
27-179595D5B · Oct 29
£1,545 GBP
$2,070 USD
View
Price under review
21 more retailers have this diamond
Prices start from £161 GBPSave up to £768 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 Marquise
£161 GBP