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Marquise|Lab Grown|IGI

1.02ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG784635370

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784635370

Diamond specifications and retailer prices

From £182 GBP
$242 USD
As of October 27, 2026
Save £818 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,746 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784635370 or 784635370. Listed at 21 retailers as of October 26, 2026, with a 449% 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

1.02
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784635370
Dimensions10.91 × 5.29 × 3.21 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.91 mm5.29 mm1.02 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784635370
Side View
Table 58.0%Crown 34.6°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
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 27
Current: £307 GBP|Low: £175 GBP|High: £1,011 GBP|Avg: £449 GBP|-0.5%
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
Retailer 15
October 29, 2026
Retailer 3£182 GBP
Retailer 5£203 GBP
Retailer 2£211 GBP
Retailer 14£226 GBP
Retailer 15£226 GBP
Retailer 7£302 GBP
Retailer 1£307 GBP
Retailer 9£428 GBP
Retailer 10£475 GBP
Retailer 11£565 GBP
Retailer 8£607 GBP
Retailer 13£728 GBP
Retailer 4£801 GBP
Retailer 6£888 GBP
Retailer 12£1,000 GBP

35 data points across 15 retailers

21 retailers£182 GBP to £1,000 GBP

A
Cheapest Retailer
-
£182 GBP
$242 USD
A
Retailer 2
-
£203 GBP
$270 USD
View
Final sale: no returns
A
Retailer 3
-
£211 GBP
$281 USD
View
A
Retailer 4
-
£217 GBP
$288 USD
View
A
Retailer 5
-
£226 GBP
$300 USD
View
A
Retailer 6
-
£226 GBP
$300 USD
View
A
Retailer 7
-
£302 GBP
$401 USD
View
A
Retailer 8
-
£307 GBP
View
A
Retailer 9
-
£332 GBP
$441 USD
View
B+
Retailer 10
-
£428 GBP
ZAR 9,192 ZAR
View
B+
Retailer 11
-
£475 GBP
View
B+
Retailer 12
-
£565 GBP
A$1,155 AUD
View
B+
Retailer 13
-
£607 GBP
A$1,240 AUD
View
B
Retailer 14
-
£728 GBP
$968 USD
View
B
Retailer 15
-
£801 GBP
$1,065 USD
View
B
Retailer 16
-
£888 GBP
$1,180 USD
View
Price last confirmed 25 days ago
B
Retailer 17
-
£928 GBP
$1,233 USD
View
B
Retailer 18
-
£975 GBP
View
B
Retailer 19
-
£998 GBP
$1,326 USD
View
B
Retailer 20
-
£1,000 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1BA377231 · Oct 29
£1,746 GBP
$2,320 USD
View
Price under review
20 more retailers have this diamond
Prices start from £182 GBPSave up to £818 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
1.02ct Marquise
£182 GBP