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Marquise|Lab Grown|IGI

1.30ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG832605527

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG832605527

Diamond specifications and retailer prices

From £274 GBP
As of November 4, 2026
Save £1,170 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,444 GBP at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG832605527 or 832605527. Listed at 17 retailers as of November 4, 2026, with prices from £274 to £1,444, a £1,170 spread on the same certified stone. Do Amore Diamonds lists it at £1,444. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG832605527
Dimensions11.01 × 5.72 × 3.61 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.01 mm5.72 mm1.30 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG832605527
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.1%

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: Nov 4
Current: £1,444 GBP|Low: £158 GBP|High: £1,444 GBP|Avg: £520 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
November 4, 2026
Retailer 6£166 GBP
Retailer 5£193 GBP
Retailer 2£274 GBP
Retailer 18£284 GBP
Retailer 17£310 GBP
Retailer 16£324 GBP
Retailer 14£370 GBP
Retailer 12£503 GBP
Retailer 11£504 GBP
Retailer 13£602 GBP
Retailer 9£607 GBP
Retailer 15£615 GBP
Retailer 8£636 GBP
Retailer 7£662 GBP
Retailer 10£690 GBP
Retailer 3£818 GBP
Retailer 4£830 GBP
Do Amore Diamonds£1,444 GBP

34 data points across 18 retailers

17 retailers£274 GBP to £1,444 GBP

Retailer 1
-
£166 GBP
Price last confirmed 16 days ago
Retailer 2
-
£193 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
£274 GBP
View
A
Retailer 4
-
£284 GBP
View
A
Retailer 5
-
£310 GBP
View
A
Retailer 6
-
£324 GBP
View
A
Retailer 7
-
£370 GBP
View
B+
Retailer 8
-
£503 GBP
View
B+
Retailer 9
-
£504 GBP
View
B+
Retailer 10
-
£602 GBP
View
Retailer 11
-
£607 GBP
View
Price last confirmed 15 days ago
B+
Retailer 12
-
£615 GBP
View
Retailer 13
-
£636 GBP
View
Price last confirmed 30 days ago
Retailer 14
-
£662 GBP
View
Price last confirmed 16 days ago
B
Retailer 15
-
£818 GBP
View
B
Retailer 16
-
£830 GBP
View
Most Expensive
B
Do Amore Diamonds
27-ED5BB294F · Nov 4
£1,444 GBP
$1,950 USD
View
16 more retailers have this diamond
Prices start from £274 GBPSave up to £1,170 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
£274 GBP