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Marquise|Lab Grown|IGI

2.55ct D VVS2 Marquise Lab Grown Diamond

VG • D/VVS2 • IGI LG848684305

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848684305

Diamond specifications and retailer prices

From £429 GBP
$575 USD
As of October 30, 2026
Save £2,407 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,836 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.55ct lab-grown marquise diamond

This 2.55ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG848684305 or 848684305. Listed at 21 retailers as of October 30, 2026, with prices from £429 to £2,836, a £2,407 spread on the same certified stone. Brilliant Earth lists it at £2,836. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.55
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848684305
Dimensions13.82 × 7.08 × 4.48 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.82 mm7.08 mm2.55 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848684305
Side View
Table 62.0%Crown 40°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.3%

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: £972 GBP|Low: £429 GBP|High: £2,344 GBP|Avg: £1,153 GBP|-1.8%
Retailer 1
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October 31, 2026
Retailer 6£429 GBP
Retailer 15£475 GBP
Retailer 13£490 GBP
Retailer 8£537 GBP
Retailer 7£564 GBP
Retailer 17£631 GBP
Retailer 5£713 GBP
Retailer 3£778 GBP
Retailer 16£822 GBP
Retailer 1£972 GBP
Retailer 4£1,181 GBP
Retailer 10£1,296 GBP
Retailer 2£1,320 GBP
Retailer 11£1,413 GBP
Retailer 20£1,644 GBP
Retailer 12£1,695 GBP
Retailer 14£1,706 GBP
Retailer 19£1,756 GBP
Retailer 18£2,096 GBP
Retailer 9£2,344 GBP

4 data points across 20 retailers

21 retailers£429 GBP to £2,836 GBP

A
Cheapest Retailer
-
£429 GBP
$575 USD
A
Retailer 2
-
£475 GBP
$637 USD
View
Final sale: no returns
A
Retailer 3
-
£490 GBP
$656 USD
View
A
Retailer 4
-
£537 GBP
$720 USD
View
A
Retailer 5
-
£564 GBP
View
A
Retailer 6
-
£631 GBP
$845 USD
View
A
Retailer 7
-
£713 GBP
$955 USD
View
A
Retailer 8
-
£778 GBP
$1,042 USD
View
A
Retailer 9
-
£822 GBP
View
A
Retailer 10
-
£972 GBP
$1,303 USD
View
B+
Retailer 11
-
£1,181 GBP
A$2,435 AUD
View
B+
Retailer 12
-
£1,296 GBP
ZAR 28,056 ZAR
View
B+
Retailer 13
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£1,320 GBP
$1,768 USD
View
B+
Retailer 14
-
£1,413 GBP
$1,893 USD
View
B
Retailer 15
-
£1,644 GBP
A$3,388 AUD
View
B
Retailer 16
-
£1,695 GBP
$2,271 USD
View
B
Retailer 17
-
£1,706 GBP
$2,286 USD
View
B
Retailer 18
-
£1,756 GBP
$2,353 USD
View
B
Retailer 19
-
£2,096 GBP
SGD 3,796 SGD
View
B
Retailer 20
-
£2,344 GBP
View
Most Expensive
Brilliant Earth
22397159A · Oct 31
£2,836 GBP
$3,800 USD
View
20 more retailers have this diamond
Prices start from £429 GBPSave up to £2,407 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
2.55ct Marquise
£429 GBP