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Marquise|Lab Grown|IGI

2.55ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG836682306

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836682306

Diamond specifications and retailer prices

From £502 GBP
$667 USD
As of October 27, 2026
Save £3,953 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,455 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG836682306 or 836682306. Listed at 19 retailers as of October 27, 2026, with prices from £502 to £4,455, a £3,953 spread on the same certified stone. Do Amore Diamonds lists it at £4,455. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.55
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836682306
Dimensions13.58 × 7.20 × 4.46 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.58 mm7.20 mm2.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836682306
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £4,455 GBP|Low: £498 GBP|High: £4,455 GBP|Avg: £1,660 GBP|+2.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
October 29, 2026
Retailer 3£502 GBP
Retailer 4£561 GBP
Retailer 15£582 GBP
Retailer 13£715 GBP
Retailer 11£731 GBP
Retailer 17£774 GBP
Retailer 14£822 GBP
Retailer 12£1,025 GBP
Retailer 6£1,393 GBP
Retailer 5£1,525 GBP
Retailer 10£1,658 GBP
Retailer 16£1,807 GBP
Retailer 8£1,985 GBP
Retailer 9£2,300 GBP
Retailer 2£2,538 GBP
Retailer 7£3,281 GBP
Do Amore Diamonds£4,455 GBP

27 data points across 17 retailers

19 retailers£502 GBP to £4,455 GBP

A
Cheapest Retailer
-
£502 GBP
$667 USD
A
Retailer 2
-
£546 GBP
$726 USD
View
A
Retailer 3
-
£561 GBP
$746 USD
View
Final sale: no returns
A
Retailer 4
-
£582 GBP
$774 USD
View
A
Retailer 5
-
£715 GBP
$950 USD
View
A
Retailer 6
-
£731 GBP
View
A
Retailer 7
-
£774 GBP
$1,028 USD
View
A
Retailer 8
-
£822 GBP
$1,092 USD
View
A
Retailer 9
-
£1,025 GBP
View
B+
Retailer 10
-
£1,393 GBP
$1,851 USD
View
B+
Retailer 11
-
£1,525 GBP
A$3,117 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£1,658 GBP
ZAR 35,595 ZAR
View
B+
Retailer 13
-
£1,807 GBP
$2,401 USD
View
B
Retailer 14
-
£1,985 GBP
$2,638 USD
View
B+
Retailer 15
-
£2,300 GBP
$3,056 USD
View
B
Retailer 16
-
£2,538 GBP
View
B
Retailer 17
-
£3,281 GBP
$4,360 USD
View
B
Retailer 18
-
£4,299 GBP
$5,712 USD
View
Most Expensive
B
Do Amore Diamonds
27-561F38919 · Oct 28
£4,455 GBP
$5,920 USD
View
18 more retailers have this diamond
Prices start from £502 GBPSave up to £3,953 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
£502 GBP