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Marquise|Lab Grown|IGI

2.58ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG838643767

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838643767

Diamond specifications and retailer prices

From £1,454 GBP
$1,951 USD
As of November 2, 2026
Save £5,867 GBP (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £7,321 GBP at Novita Diamonds · As of November 1, 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 very-good cut grade and certified by IGI LG838643767 or 838643767. Listed at 23 retailers as of November 1, 2026, with prices from £1,454 to £7,321, a £5,867 spread on the same certified stone. Novita Diamonds lists it at £7,321. 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

2.58
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838643767
Dimensions13.38 × 7.28 × 4.65 mm
L/W Ratio1.84
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.38 mm7.28 mm2.58 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838643767
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £7,321 GBP|Low: £1,454 GBP|High: £7,470 GBP|Avg: £3,214 GBP|-2.0%
Novita Diamonds
Retailer 2
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Retailer 21
Retailer 22
November 2, 2026
Retailer 14£1,454 GBP
Retailer 6£1,582 GBP
Retailer 15£1,628 GBP
Retailer 22£1,687 GBP
Retailer 3£1,775 GBP
Retailer 10£1,811 GBP
Retailer 13£1,857 GBP
Retailer 4£1,946 GBP
Retailer 8£2,213 GBP
Retailer 5£2,319 GBP
Retailer 16£2,320 GBP
Retailer 2£2,641 GBP
Retailer 20£2,770 GBP
Retailer 9£3,203 GBP
Retailer 18£3,208 GBP
Retailer 19£4,004 GBP
Retailer 21£4,352 GBP
Retailer 11£4,546 GBP
Retailer 17£4,818 GBP
Retailer 7£5,054 GBP
Retailer 12£5,906 GBP
Novita Diamonds£7,321 GBP

31 data points across 22 retailers

23 retailers£1,454 GBP to £7,321 GBP

A
Cheapest Retailer
-
£1,454 GBP
$1,951 USD
A
Retailer 2
-
£1,582 GBP
$2,123 USD
View
A
Retailer 3
-
£1,628 GBP
$2,185 USD
View
Final sale: no returns
A
Retailer 4
-
£1,687 GBP
$2,264 USD
View
Retailer 5
-
£1,756 GBP
$2,357 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
£1,775 GBP
$2,382 USD
View
A
Retailer 7
-
£1,811 GBP
$2,430 USD
View
A
Retailer 8
-
£1,857 GBP
View
A
Retailer 9
-
£1,946 GBP
HK$20,400 HKD
View
A
Retailer 10
-
£2,213 GBP
$2,970 USD
View
A
Retailer 11
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£2,319 GBP
$3,112 USD
View
A
Retailer 12
-
£2,320 GBP
View
A
Retailer 13
-
£2,641 GBP
$3,544 USD
View
A
Retailer 14
-
£2,770 GBP
$3,717 USD
View
B+
Retailer 15
-
£3,203 GBP
View
B+
Retailer 16
-
£3,208 GBP
$4,305 USD
View
B+
Retailer 17
-
£4,004 GBP
A$8,267 AUD
View
B+
Retailer 18
-
£4,352 GBP
ZAR 94,356 ZAR
View
B+
Retailer 19
-
£4,546 GBP
$6,100 USD
View
B+
Retailer 20
-
£4,818 GBP
View
B
Retailer 21
-
£5,054 GBP
$6,783 USD
View
B
Retailer 22
-
£5,906 GBP
$7,925 USD
View
Most Expensive
B
Novita Diamonds
cert_838643767 · Nov 1
£7,321 GBP
A$15,114 AUD
View
22 more retailers have this diamond
Prices start from £1,454 GBPSave up to £5,867 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
£1,454 GBP