Marquise|Lab Grown|IGI

2.53ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG758555102

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG758555102

Diamond specifications and retailer prices

From £1,303 GBP
$1,746 USD
As of October 30, 2026
Save £5,896 GBP (82%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £7,199 GBP at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 2.53ct lab-grown marquise diamond

This 2.53ct 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 LG758555102 or 758555102. Listed at 26 retailers as of October 30, 2026, with prices from £1,303 to £7,199, a £5,896 spread on the same certified stone. Novita Diamonds lists it at £7,199. 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

2.53
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758555102
Dimensions13.07 × 6.84 × 4.70 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.07 mm6.84 mm2.53 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758555102
Side View
Table 63.0%Crown 39.2°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £7,199 GBP|Low: £1,303 GBP|High: £7,481 GBP|Avg: £3,603 GBP|-3.8%
Novita Diamonds
Retailer 2
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Retailer 22
November 2, 2026
Retailer 8£1,303 GBP
Retailer 13£1,418 GBP
Retailer 7£1,460 GBP
Retailer 14£1,512 GBP
Retailer 22£1,649 GBP
Retailer 5£1,676 GBP
Retailer 2£2,144 GBP
Retailer 17£2,397 GBP
Retailer 4£2,607 GBP
Retailer 20£2,834 GBP
Retailer 15£2,965 GBP
Retailer 11£3,128 GBP
Retailer 18£3,232 GBP
Retailer 19£3,589 GBP
Retailer 16£4,317 GBP
Retailer 6£4,325 GBP
Retailer 9£4,574 GBP
Retailer 12£4,754 GBP
Retailer 10£5,302 GBP
Retailer 21£5,978 GBP
Retailer 3£6,135 GBP
Novita Diamonds£7,199 GBP

35 data points across 22 retailers

26 retailers£1,303 GBP to £7,199 GBP

A
Cheapest Retailer
-
£1,303 GBP
$1,746 USD
A
Retailer 2
-
£1,418 GBP
$1,900 USD
View
A
Retailer 3
-
£1,460 GBP
$1,956 USD
View
Final sale: no returns
A
Retailer 4
-
£1,512 GBP
$2,026 USD
View
A
Retailer 5
-
£1,649 GBP
$2,210 USD
View
A
Retailer 6
-
£1,676 GBP
$2,246 USD
View
Retailer 7
-
£1,843 GBP
$2,469 USD
View
Price last confirmed 22 days ago
A
Retailer 8
-
£2,144 GBP
View
A
Retailer 9
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£2,397 GBP
$3,212 USD
View
A
Retailer 10
-
£2,607 GBP
$3,493 USD
View
B+
Retailer 11
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£2,796 GBP
$3,747 USD
View
B+
Retailer 12
-
£2,834 GBP
$3,797 USD
View
B+
Retailer 13
-
£2,965 GBP
€3,783 EUR
View
B+
Retailer 14
-
£3,128 GBP
View
B+
Retailer 15
-
£3,232 GBP
$4,330 USD
View
B+
Retailer 16
-
£3,589 GBP
A$7,398 AUD
View
B+
Retailer 17
-
£4,074 GBP
$5,459 USD
View
B+
Retailer 18
-
£4,317 GBP
View
B+
Retailer 19
-
£4,325 GBP
$5,795 USD
View
B
Retailer 20
-
£4,574 GBP
$6,128 USD
View
B+
Retailer 21
-
£4,754 GBP
ZAR 102,899 ZAR
View
B
Retailer 22
-
£5,302 GBP
$7,104 USD
View
B
Retailer 23
-
£5,978 GBP
$8,010 USD
View
B
Retailer 24
-
£6,030 GBP
$8,080 USD
View
B
Retailer 25
-
£6,135 GBP
$8,220 USD
View
Most Expensive
B
Novita Diamonds
cert_758555102 · Oct 31
£7,199 GBP
A$14,839 AUD
View
25 more retailers have this diamond
Prices start from £1,303 GBPSave up to £5,896 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
2.53ct Marquise
£1,303 GBP