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Marquise|Lab Grown|IGI

1.30ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG797630486

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797630486

Diamond specifications and retailer prices

From £194 GBP
$259 USD
As of October 28, 2026
Save £779 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £973 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797630486 or 797630486. Listed at 15 retailers as of October 28, 2026, with prices from £194 to £973, a £779 spread on the same certified stone. Reve Diamonds lists it at £973. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797630486
Dimensions11.48 × 5.71 × 3.49 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.48 mm5.71 mm1.30 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797630486
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.1%

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 28
Current: £408 GBP|Low: £194 GBP|High: £7,641 GBP|Avg: £1,141 GBP|+15.9%
Retailer 1
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Retailer 19
Reve Diamonds
October 30, 2026
Retailer 18£194 GBP
Retailer 19£266 GBP
Retailer 5£291 GBP
Retailer 15£360 GBP
Retailer 13£371 GBP
Retailer 1£408 GBP
Retailer 3£409 GBP
Retailer 11£481 GBP
Retailer 14£527 GBP
Retailer 7£616 GBP
Retailer 12£677 GBP
Retailer 17£695 GBP
Retailer 2£697 GBP
Retailer 4£734 GBP
Retailer 16£871 GBP
Reve Diamonds£973 GBP
Retailer 6£1,314 GBP
Retailer 8£1,859 GBP
Retailer 9£3,284 GBP
Retailer 10£7,641 GBP

18 data points across 20 retailers

15 retailers£194 GBP to £973 GBP

A
Cheapest Retailer
-
£194 GBP
$259 USD
Final sale: no returns
Retailer 2
-
£266 GBP
View
Price last confirmed 13 days ago
B+
Retailer 3
-
£291 GBP
$388 USD
View
A
Retailer 4
-
£360 GBP
€456 EUR
View
A
Retailer 5
-
£371 GBP
ZAR 7,989 ZAR
View
A
Retailer 6
-
£408 GBP
View
A
Retailer 7
-
£409 GBP
$545 USD
View
B+
Retailer 8
-
£527 GBP
A$1,080 AUD
View
Retailer 9
-
£650 GBP
$866 USD
View
Price last confirmed 74 days ago
B+
Retailer 10
-
£677 GBP
A$1,386 AUD
View
B+
Retailer 11
-
£695 GBP
$925 USD
View
B
Retailer 12
-
£697 GBP
$928 USD
View
B
Retailer 13
-
£734 GBP
$978 USD
View
B
Retailer 14
-
£871 GBP
View
Most Expensive
B
Reve Diamonds
4F6CD8934 · Oct 30
£973 GBP
$1,296 USD
View
14 more retailers have this diamond
Prices start from £194 GBPSave up to £779 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
1.30ct Marquise
£194 GBP