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Marquise|Lab Grown|IGI

1.00ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG845614785

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845614785

Diamond specifications and retailer prices

From £142 GBP
$190 USD
As of October 24, 2026
Save £1,030 GBP (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,172 GBP at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845614785 or 845614785. Listed at 15 retailers as of October 24, 2026, with prices from £142 to £1,172, a £1,030 spread on the same certified stone. Do Amore Diamonds lists it at £1,172. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845614785
Dimensions10.17 × 5.23 × 3.35 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm5.23 mm1.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845614785
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 64.1%

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 24
Current: £1,172 GBP|Low: £122 GBP|High: £1,172 GBP|Avg: £413 GBP
Do Amore Diamonds
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 26, 2026
Retailer 3£122 GBP
Retailer 11£142 GBP
Retailer 12£192 GBP
Retailer 2£200 GBP
Retailer 6£239 GBP
Retailer 5£273 GBP
Retailer 14£331 GBP
Retailer 13£418 GBP
Retailer 10£480 GBP
Retailer 4£514 GBP
Retailer 15£515 GBP
Retailer 8£537 GBP
Retailer 7£579 GBP
Retailer 9£782 GBP
Do Amore Diamonds£1,172 GBP

6 data points across 15 retailers

15 retailers£142 GBP to £1,172 GBP

Retailer 1
-
£122 GBP
$164 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£142 GBP
$190 USD
View
A
Retailer 3
-
£192 GBP
$257 USD
View
A
Retailer 4
-
£200 GBP
View
A
Retailer 5
-
£239 GBP
HK$2,500 HKD
View
A
Retailer 6
-
£273 GBP
$366 USD
View
B+
Retailer 7
-
£331 GBP
$444 USD
View
Retailer 8
-
£418 GBP
$560 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£480 GBP
A$990 AUD
View
B
Retailer 10
-
£514 GBP
$689 USD
View
B
Retailer 11
-
£515 GBP
$690 USD
View
B
Retailer 12
-
£537 GBP
$720 USD
View
B
Retailer 13
-
£579 GBP
SGD 1,048 SGD
View
B
Retailer 14
-
£782 GBP
View
Most Expensive
B
Do Amore Diamonds
27-473369EA0 · Oct 26
£1,172 GBP
$1,570 USD
View
14 more retailers have this diamond
Prices start from £142 GBPSave up to £1,030 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
1.00ct Marquise
£142 GBP