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Marquise|Lab Grown|IGI

1.84ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG837645200

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837645200

Diamond specifications and retailer prices

From £211 GBP
$283 USD
As of October 30, 2026
Save £1,319 GBP (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,530 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.84ct lab-grown marquise diamond

This 1.84ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837645200 or 837645200. Listed at 13 retailers as of October 26, 2026, with prices from £211 to £1,530, a £1,319 spread on the same certified stone. Brilliant Earth lists it at £1,530. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837645200
Dimensions12.77 × 6.64 × 3.85 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
12.77 mm6.64 mm1.84 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837645200
Side View
Table 62.0%Crown 32°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.0%

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 30
Current: £1,530 GBP|Low: £211 GBP|High: £1,814 GBP|Avg: £676 GBP|-1.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 9£211 GBP
Retailer 3£246 GBP
Retailer 6£292 GBP
Retailer 7£410 GBP
Retailer 13£432 GBP
Retailer 12£466 GBP
Retailer 11£517 GBP
Retailer 10£610 GBP
Retailer 8£806 GBP
Retailer 4£843 GBP
Retailer 2£1,051 GBP
Retailer 5£1,108 GBP
Brilliant Earth£1,530 GBP

34 data points across 13 retailers

13 retailers£211 GBP to £1,530 GBP

A
Cheapest Retailer
-
£211 GBP
$283 USD
A
Retailer 2
-
£246 GBP
$329 USD
View
A
Retailer 3
-
£292 GBP
View
A
Retailer 4
-
£410 GBP
$550 USD
View
A
Retailer 5
-
£432 GBP
$579 USD
View
A
Retailer 6
-
£466 GBP
$625 USD
View
A
Retailer 7
-
£517 GBP
€660 EUR
View
A
Retailer 8
-
£610 GBP
A$1,258 AUD
View
B+
Retailer 9
-
£806 GBP
$1,080 USD
View
B+
Retailer 10
-
£843 GBP
$1,130 USD
View
B
Retailer 11
-
£1,051 GBP
View
B
Retailer 12
-
£1,108 GBP
$1,485 USD
View
Most Expensive
B
Brilliant Earth
21665666A · Oct 26
£1,530 GBP
$2,050 USD
View
12 more retailers have this diamond
Prices start from £211 GBPSave up to £1,319 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
1.84ct Marquise
£211 GBP