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Marquise|Lab Grown|IGI

1.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG780617632

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780617632

Diamond specifications and retailer prices

From £130 GBP
$174 USD
As of October 30, 2026
Save £699 GBP (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £829 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780617632 or 780617632. Listed at 10 retailers as of October 30, 2026, with prices from £130 to £829, a £699 spread on the same certified stone. Reve Diamonds lists it at £829. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780617632
Dimensions11.46 × 5.14 × 3.22 mm
L/W Ratio2.23
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.46 mm5.14 mm1.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780617632
Side View
Table 63.0%Crown 32.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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: £146 GBP|Low: £107 GBP|High: £851 GBP|Avg: £423 GBP|+35.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Reve Diamonds
October 30, 2026
Retailer 2£130 GBP
Retailer 1£146 GBP
Retailer 7£153 GBP
Retailer 4£161 GBP
Retailer 3£218 GBP
Retailer 6£527 GBP
Retailer 8£556 GBP
Retailer 5£771 GBP
Reve Diamonds£829 GBP

23 data points across 9 retailers

10 retailers£130 GBP to £829 GBP

A
Cheapest Retailer
-
£130 GBP
$174 USD
A
Retailer 2
-
£146 GBP
$195 USD
View
Final sale: no returns
A
Retailer 3
-
£153 GBP
$205 USD
View
A
Retailer 4
-
£161 GBP
$216 USD
View
Retailer 5
-
£166 GBP
$223 USD
View
Price last confirmed 35 days ago
B+
Retailer 6
-
£218 GBP
$292 USD
View
B+
Retailer 7
-
£527 GBP
$706 USD
View
B
Retailer 8
-
£556 GBP
$745 USD
View
B
Retailer 9
-
£771 GBP
View
Most Expensive
B
Reve Diamonds
E8F31843D · Oct 30
£829 GBP
$1,110 USD
View
9 more retailers have this diamond
Prices start from £130 GBPSave up to £699 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
1.05ct Marquise
£130 GBP