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Marquise|Lab Grown|IGI

2.54ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG707536896

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG707536896

Diamond specifications and retailer prices

From £9,077 GBP
A$18,711 AUD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: £9,077 GBP at Novita Diamonds
View at Novita Diamonds

About this 2.54ct lab-grown marquise diamond

This 2.54ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG707536896 or 707536896. Listed at 2 retailers as of November 1, 2026. 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

2.54
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707536896
Dimensions13.50 × 7.12 × 4.55 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.50 mm7.12 mm2.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707536896
Side View
Table 61.0%Crown 37.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 63.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: £9,077 GBP|Low: £1,484 GBP|High: £10,904 GBP|Avg: £5,237 GBP|+2.7%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
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Retailer 10
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Retailer 12
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November 1, 2026
Retailer 5£1,484 GBP
Retailer 16£1,703 GBP
Retailer 12£1,963 GBP
Retailer 13£2,290 GBP
Retailer 11£2,445 GBP
Retailer 14£3,019 GBP
Retailer 10£3,131 GBP
Retailer 9£3,306 GBP
Retailer 7£4,135 GBP
Retailer 2£5,326 GBP
Retailer 3£6,650 GBP
Retailer 6£7,947 GBP
Novita Diamonds£9,077 GBP
Retailer 4£10,092 GBP
Retailer 8£10,340 GBP
Retailer 15£10,904 GBP

6 data points across 16 retailers

2 retailers

Retailer 1
-
£3,306 GBP
$4,430 USD
Price last confirmed 77 days ago
Most Expensive
B
Novita Diamonds
cert_707536896 · Nov 1
£9,077 GBP
A$18,711 AUD
View
1 more retailer has this diamond

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.

B
2.54ct Marquise
£9,077 GBP