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Marquise|Lab Grown|IGI

2.58ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG713526657

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG713526657

Diamond specifications and retailer prices

From £1,085 GBP
$1,454 USD
As of October 27, 2026
Save £6,049 GBP (85%) vs most expensive(unlock to see where)
34 retailers carry this diamond
Most expensive: £7,135 GBP at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 2.58ct lab-grown marquise diamond

This 2.58ct 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 LG713526657 or 713526657. Listed at 34 retailers as of October 27, 2026, with prices from £1,085 to £7,135, a £6,049 spread on the same certified stone. Novita Diamonds lists it at £7,135. 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

2.58
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713526657
Dimensions13.66 × 7.18 × 4.57 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.66 mm7.18 mm2.58 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713526657
Side View
Table 61.0%Crown 37.5°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 63.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £7,135 GBP|Low: £1,077 GBP|High: £7,236 GBP|Avg: £3,052 GBP|+3.3%
Novita 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
Retailer 16
Retailer 17
November 1, 2026
Retailer 9£1,122 GBP
Retailer 5£1,215 GBP
Retailer 16£1,259 GBP
Retailer 10£1,794 GBP
Retailer 15£1,817 GBP
Retailer 11£1,978 GBP
Retailer 3£2,098 GBP
Retailer 17£2,360 GBP
Retailer 13£2,371 GBP
Retailer 2£2,989 GBP
Retailer 7£3,060 GBP
Retailer 8£3,133 GBP
Retailer 6£3,425 GBP
Retailer 14£3,615 GBP
Retailer 4£4,474 GBP
Retailer 12£5,045 GBP
Novita Diamonds£7,135 GBP

38 data points across 17 retailers

34 retailers£1,085 GBP to £7,135 GBP

Retailer 1
-
£1,077 GBP
$1,443 USD
Price last confirmed 30 days ago
A
Retailer 2
-
£1,085 GBP
$1,454 USD
View
Retailer 3
-
£1,122 GBP
$1,504 USD
View
Price last confirmed 24 days ago
Retailer 4
-
£1,122 GBP
$1,504 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£1,181 GBP
$1,582 USD
View
A
Retailer 6
-
£1,215 GBP
$1,628 USD
View
Final sale: no returns
Retailer 7
-
£1,221 GBP
$1,636 USD
View
Price last confirmed 18 days ago
Retailer 8
-
£1,237 GBP
$1,657 USD
View
Price last confirmed 34 days ago
A
Retailer 9
-
£1,259 GBP
$1,687 USD
View
Retailer 10
-
£1,284 GBP
$1,720 USD
View
Price last confirmed 32 days ago
Retailer 11
-
£1,301 GBP
$1,743 USD
View
Price last confirmed 34 days ago
Retailer 12
-
£1,302 GBP
$1,744 USD
View
Price last confirmed 29 days ago
Retailer 13
-
£1,302 GBP
$1,744 USD
View
Price last confirmed 28 days ago
Retailer 14
-
£1,302 GBP
$1,744 USD
View
Price last confirmed 15 days ago
Retailer 15
-
£1,302 GBP
$1,744 USD
View
Price last confirmed 18 days ago
A
Retailer 16
-
£1,794 GBP
View
A
Retailer 17
-
£1,817 GBP
$2,435 USD
View
A
Retailer 18
-
£1,978 GBP
$2,650 USD
View
A
Retailer 19
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£2,045 GBP
$2,740 USD
View
A
Retailer 20
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£2,098 GBP
$2,811 USD
View
A
Retailer 21
-
£2,360 GBP
$3,162 USD
View
A
Retailer 22
-
£2,371 GBP
€3,026 EUR
View
Retailer 23
-
£2,440 GBP
$3,269 USD
View
Price last confirmed 32 days ago
Retailer 24
-
£2,440 GBP
$3,269 USD
View
Price last confirmed 28 days ago
A
Retailer 25
-
£2,989 GBP
A$6,162 AUD
View
A
Retailer 26
-
£3,060 GBP
View
B+
Retailer 27
-
£3,090 GBP
View
Retailer 28
-
£3,133 GBP
$4,197 USD
View
Price last confirmed 9 days ago
B+
Retailer 29
-
£3,261 GBP
$4,370 USD
View
B+
Retailer 30
-
£3,425 GBP
$4,589 USD
View
B+
Retailer 31
-
£3,615 GBP
View
B+
Retailer 32
-
£4,474 GBP
$5,995 USD
View
B+
Retailer 33
-
£5,045 GBP
$6,760 USD
View
Most Expensive
B
Novita Diamonds
cert_713526657 · Oct 31
£7,135 GBP
A$14,707 AUD
View
33 more retailers have this diamond
Prices start from £1,085 GBPSave up to £6,049 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
2.58ct Marquise
£1,085 GBP