Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG795645335

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795645335

Diamond specifications and retailer prices

From £137 GBP
$184 USD
As of October 30, 2026
Save £750 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £887 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.03ct lab-grown marquise diamond

This 1.03ct 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 LG795645335 or 795645335. Listed at 21 retailers as of October 29, 2026, with prices from £137 to £887, a £750 spread on the same certified stone. Flawless Fine Jewelry lists it at £887. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795645335
Dimensions10.33 × 5.31 × 3.32 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.33 mm5.31 mm1.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795645335
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £887 GBP|Low: £137 GBP|High: £887 GBP|Avg: £406 GBP
Flawless Fine Jewelry
Retailer 2
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October 30, 2026
Retailer 19£137 GBP
Retailer 9£152 GBP
Retailer 4£170 GBP
Retailer 7£170 GBP
Retailer 18£230 GBP
Retailer 13£288 GBP
Retailer 14£292 GBP
Retailer 12£307 GBP
Retailer 5£313 GBP
Retailer 6£405 GBP
Retailer 15£414 GBP
Retailer 11£556 GBP
Retailer 3£571 GBP
Retailer 10£575 GBP
Retailer 17£577 GBP
Retailer 8£586 GBP
Retailer 2£754 GBP
Retailer 16£798 GBP
Flawless Fine Jewelry£887 GBP

45 data points across 19 retailers

21 retailers£137 GBP to £887 GBP

A
Cheapest Retailer
-
£137 GBP
$184 USD
A
Retailer 2
-
£152 GBP
$204 USD
View
Final sale: no returns
A
Retailer 3
-
£159 GBP
$213 USD
View
A
Retailer 4
-
£170 GBP
$228 USD
View
A
Retailer 5
-
£170 GBP
$228 USD
View
B+
Retailer 6
-
£230 GBP
$308 USD
View
A
Retailer 7
-
£288 GBP
€368 EUR
View
A
Retailer 8
-
£292 GBP
ZAR 6,313 ZAR
View
A
Retailer 9
-
£307 GBP
View
A
Retailer 10
-
£313 GBP
$419 USD
View
B+
Retailer 11
-
£405 GBP
$542 USD
View
B+
Retailer 12
-
£414 GBP
A$854 AUD
View
B+
Retailer 13
-
£546 GBP
$732 USD
View
B
Retailer 14
-
£567 GBP
$760 USD
View
Retailer 15
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£571 GBP
$765 USD
View
Price last confirmed 26 days ago
Retailer 16
-
£575 GBP
SGD 1,041 SGD
View
Price last confirmed 18 days ago
B
Retailer 17
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£577 GBP
$773 USD
View
B
Retailer 18
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£586 GBP
$786 USD
View
B
Retailer 19
-
£754 GBP
$1,010 USD
View
B
Retailer 20
-
£798 GBP
View
Most Expensive
B
Flawless Fine Jewelry
05B2AC772 · Oct 29
£887 GBP
View
20 more retailers have this diamond
Prices start from £137 GBPSave up to £750 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
1.03ct Marquise
£137 GBP