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Marquise|Lab Grown|IGI

1.01ct E VS1 Marquise Lab Grown Diamond

E/VS1 • IGI LG776688220

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG776688220

Diamond specifications and retailer prices

From £140 GBP
$187 USD
As of October 30, 2026
Save £724 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £864 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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) and certified by IGI LG776688220 or 776688220. Listed at 21 retailers as of October 30, 2026, with prices from £140 to £864, a £724 spread on the same certified stone. Reve Diamonds lists it at £864. 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
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776688220
Dimensions5.35 × 5.35 × 10.10 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.35 mm5.35 mm1.01 ctE / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776688220
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.6%

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: £314 GBP|Low: £134 GBP|High: £822 GBP|Avg: £328 GBP|+3.1%
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
October 30, 2026
Retailer 12£140 GBP
Retailer 4£162 GBP
Retailer 2£173 GBP
Retailer 5£173 GBP
Retailer 6£218 GBP
Retailer 13£244 GBP
Retailer 7£292 GBP
Retailer 8£298 GBP
Retailer 1£314 GBP
Retailer 9£424 GBP
Retailer 3£559 GBP
Retailer 11£560 GBP
Retailer 10£816 GBP

37 data points across 13 retailers

21 retailers£140 GBP to £864 GBP

A
Cheapest Retailer
-
£140 GBP
$187 USD
A
Retailer 2
-
£157 GBP
$209 USD
View
Final sale: no returns
A
Retailer 3
-
£162 GBP
$216 USD
View
A
Retailer 4
-
£173 GBP
$231 USD
View
A
Retailer 5
-
£173 GBP
$231 USD
View
A
Retailer 6
-
£218 GBP
View
A
Retailer 7
-
£244 GBP
$325 USD
View
B+
Retailer 8
-
£245 GBP
$326 USD
View
B+
Retailer 9
-
£292 GBP
€370 EUR
View
B+
Retailer 10
-
£298 GBP
ZAR 6,419 ZAR
View
B+
Retailer 11
-
£314 GBP
View
Retailer 12
-
£326 GBP
A$668 AUD
View
Price last confirmed 119 days ago
B
Retailer 13
-
£409 GBP
$545 USD
View
B
Retailer 14
-
£424 GBP
A$868 AUD
View
B
Retailer 15
-
£473 GBP
SGD 851 SGD
View
B
Retailer 16
-
£559 GBP
$744 USD
View
B
Retailer 17
-
£560 GBP
$746 USD
View
B
Retailer 18
-
£594 GBP
$791 USD
View
B
Retailer 19
-
£599 GBP
$798 USD
View
B
Retailer 20
-
£816 GBP
View
Most Expensive
C
Reve Diamonds
D3DCE2AD8 · Oct 30
£864 GBP
$1,151 USD
View
20 more retailers have this diamond
Prices start from £140 GBPSave up to £724 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
£140 GBP