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Marquise|Lab Grown|IGI

2.59ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG844615629

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844615629

Diamond specifications and retailer prices

From £1,269 GBP
$1,700 USD
As of November 1, 2026
Save £3,438 GBP (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,707 GBP at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 2.59ct lab-grown marquise diamond

This 2.59ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844615629 or 844615629. Listed at 7 retailers as of October 31, 2026, with prices from £1,269 to £4,707, a £3,438 spread on the same certified stone. Novita Diamonds lists it at £4,707. 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

2.59
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844615629
Dimensions15.78 × 7.19 × 4.22 mm
L/W Ratio2.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.78 mm7.19 mm2.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844615629
Side View
Table 61.0%Crown 31.4°Girdle: THN-STKPavilion 39.7°Culet: NoneDepth 58.7%

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: Nov 1
Current: £4,707 GBP|Low: £1,269 GBP|High: £4,707 GBP|Avg: £2,072 GBP
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7£1,269 GBP
Retailer 3£1,279 GBP
Retailer 5£1,522 GBP
Retailer 4£2,063 GBP
Retailer 2£3,009 GBP
Retailer 6£3,095 GBP
Novita Diamonds£4,707 GBP

19 data points across 7 retailers

7 retailers£1,269 GBP to £4,707 GBP

A
Cheapest Retailer
-
£1,269 GBP
$1,700 USD
A
Retailer 2
-
£1,279 GBP
View
A
Retailer 3
-
£1,522 GBP
€1,942 EUR
View
A
Retailer 4
-
£2,063 GBP
$2,764 USD
View
A
Retailer 5
-
£3,009 GBP
View
A
Retailer 6
-
£3,095 GBP
$4,147 USD
View
Most Expensive
B+
Novita Diamonds
cert_844615629 · Oct 31
£4,707 GBP
A$9,702 AUD
View
6 more retailers have this diamond
Prices start from £1,269 GBPSave up to £3,438 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
2.59ct Marquise
£1,269 GBP