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Marquise|Lab Grown|IGI

1.05ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG759510712

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG759510712

Diamond specifications and retailer prices

From £169 GBP
$227 USD
As of October 30, 2026
Save £1,413 GBP (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,582 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG759510712 or 759510712. Listed at 24 retailers as of October 30, 2026, with prices from £169 to £1,582, a £1,413 spread on the same certified stone. Do Amore Diamonds lists it at £1,582. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759510712
Dimensions5.34 × 5.34 × 3.27 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
5.34 mm5.34 mm1.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759510712
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.2%

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: £387 GBP|Low: £169 GBP|High: £1,075 GBP|Avg: £453 GBP|+4.6%
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
October 30, 2026
Retailer 5£169 GBP
Retailer 14£188 GBP
Retailer 6£253 GBP
Retailer 4£254 GBP
Retailer 8£356 GBP
Retailer 3£366 GBP
Retailer 1£387 GBP
Retailer 12£431 GBP
Retailer 9£506 GBP
Retailer 13£544 GBP
Retailer 7£662 GBP
Retailer 2£667 GBP
Retailer 11£832 GBP
Retailer 10£1,075 GBP

44 data points across 14 retailers

24 retailers£169 GBP to £1,582 GBP

Retailer 1
-
£152 GBP
$203 USD
Price last confirmed 11 days ago
A
Retailer 2
-
£169 GBP
$227 USD
View
Final sale: no returns
Retailer 3
-
£176 GBP
$236 USD
View
Price last confirmed 15 days ago
Retailer 4
-
£188 GBP
$252 USD
View
Price last confirmed 14 days ago
Retailer 5
-
£188 GBP
$252 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
£253 GBP
$339 USD
View
A
Retailer 7
-
£254 GBP
$341 USD
View
A
Retailer 8
-
£287 GBP
HK$3,000 HKD
View
A
Retailer 9
-
£356 GBP
ZAR 7,715 ZAR
View
B+
Retailer 10
-
£366 GBP
$490 USD
View
B+
Retailer 11
-
£387 GBP
View
B+
Retailer 12
-
£431 GBP
A$888 AUD
View
B+
Retailer 13
-
£506 GBP
A$1,043 AUD
View
B
Retailer 14
-
£544 GBP
$729 USD
View
B+
Retailer 15
-
£662 GBP
A$1,364 AUD
View
Retailer 16
-
£667 GBP
$894 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
£687 GBP
SGD 1,244 SGD
View
B
Retailer 18
-
£795 GBP
$1,065 USD
View
B
Retailer 19
-
£832 GBP
View
B
Retailer 20
-
£898 GBP
$1,204 USD
View
Retailer 21
-
£963 GBP
$1,290 USD
View
Price last confirmed 29 days ago
B
Retailer 22
-
£1,075 GBP
$1,440 USD
View
B
Retailer 23
-
£1,455 GBP
$1,950 USD
View
Most Expensive
B
Do Amore Diamonds
23-759510712 · Oct 30
£1,582 GBP
$2,120 USD
View
23 more retailers have this diamond
Prices start from £169 GBPSave up to £1,413 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
£169 GBP