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Marquise|Lab Grown|IGI

1.30ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG763605828

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG763605828

Diamond specifications and retailer prices

From £139 GBP
$185 USD
As of October 27, 2026
Save £1,198 GBP (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,337 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 LG763605828 or 763605828. Listed at 24 retailers as of October 27, 2026, with prices from £139 to £1,337, a £1,198 spread on the same certified stone. Do Amore Diamonds lists it at £1,337. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763605828
Dimensions5.66 × 5.66 × 3.45 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
5.66 mm5.66 mm1.30 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763605828
Side View
Table 58.0%Crown 32.1°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.0%

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 27
Current: £1,337 GBP|Low: £139 GBP|High: £1,337 GBP|Avg: £525 GBP
Do Amore Diamonds
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October 29, 2026
Retailer 9£139 GBP
Retailer 8£155 GBP
Retailer 4£161 GBP
Retailer 15£173 GBP
Retailer 22£173 GBP
Retailer 19£234 GBP
Retailer 14£303 GBP
Retailer 3£310 GBP
Retailer 24£322 GBP
Retailer 21£339 GBP
Retailer 18£349 GBP
Retailer 7£360 GBP
Retailer 10£453 GBP
Retailer 20£466 GBP
Retailer 6£504 GBP
Retailer 5£612 GBP
Retailer 2£666 GBP
Retailer 13£698 GBP
Retailer 12£742 GBP
Retailer 17£773 GBP
Retailer 16£862 GBP
Retailer 23£892 GBP
Retailer 11£1,194 GBP
Do Amore Diamonds£1,337 GBP

28 data points across 24 retailers

24 retailers£139 GBP to £1,337 GBP

A
Cheapest Retailer
-
£139 GBP
$185 USD
A
Retailer 2
-
£155 GBP
$207 USD
View
Final sale: no returns
A
Retailer 3
-
£161 GBP
$215 USD
View
A
Retailer 4
-
£173 GBP
$230 USD
View
A
Retailer 5
-
£173 GBP
$230 USD
View
A
Retailer 6
-
£234 GBP
View
A
Retailer 7
-
£303 GBP
$404 USD
View
A
Retailer 8
-
£310 GBP
$413 USD
View
A
Retailer 9
-
£322 GBP
ZAR 6,926 ZAR
View
A
Retailer 10
-
£339 GBP
€430 EUR
View
A
Retailer 11
-
£349 GBP
View
A
Retailer 12
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£360 GBP
$480 USD
View
A
Retailer 13
-
£453 GBP
A$928 AUD
View
A
Retailer 14
-
£466 GBP
A$954 AUD
View
B+
Retailer 15
-
£504 GBP
$671 USD
View
B+
Retailer 16
-
£612 GBP
$815 USD
View
B+
Retailer 17
-
£666 GBP
A$1,364 AUD
View
B+
Retailer 18
-
£698 GBP
$930 USD
View
B+
Retailer 19
-
£742 GBP
$988 USD
View
B+
Retailer 20
-
£773 GBP
SGD 1,391 SGD
View
B
Retailer 21
-
£862 GBP
$1,148 USD
View
B
Retailer 22
-
£892 GBP
View
B
Retailer 23
-
£1,194 GBP
$1,590 USD
View
Most Expensive
B
Do Amore Diamonds
27-A4384414C · Oct 29
£1,337 GBP
$1,780 USD
View
23 more retailers have this diamond
Prices start from £139 GBPSave up to £1,198 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
£139 GBP