CaratHunter
Plans
Marquise|Lab Grown|IGI

2.01ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG820601336

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG820601336

Diamond specifications and retailer prices

From £553 GBP
As of November 2, 2026
Save £4,843 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,396 GBP at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 2.01ct lab-grown marquise diamond

This 2.01ct 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 LG820601336 or 820601336. Listed at 21 retailers as of October 31, 2026, with prices from £553 to £5,396, a £4,843 spread on the same certified stone. Novita Diamonds lists it at £5,396. 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

2.01
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG820601336
Dimensions14.72 × 6.51 × 3.66 mm
L/W Ratio2.26
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.72 mm6.51 mm2.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG820601336
Side View
Table 60.0%Crown 30.3°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 56.2%

Caratlytics Score

How it works →
A+
Exceptional
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 2
Current: £5,396 GBP|Low: £553 GBP|High: £5,396 GBP|Avg: £1,370 GBP
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
Retailer 18
Retailer 19
Retailer 20
November 3, 2026
Retailer 4£553 GBP
Retailer 19£601 GBP
Retailer 8£618 GBP
Retailer 11£641 GBP
Retailer 2£704 GBP
Retailer 5£772 GBP
Retailer 6£917 GBP
Retailer 13£1,019 GBP
Retailer 17£1,020 GBP
Retailer 7£1,299 GBP
Retailer 16£1,521 GBP
Retailer 9£1,579 GBP
Retailer 14£1,655 GBP
Retailer 18£1,802 GBP
Retailer 20£1,989 GBP
Retailer 12£2,099 GBP
Retailer 3£2,167 GBP
Retailer 10£2,209 GBP
Retailer 15£2,517 GBP
Novita Diamonds£5,396 GBP

24 data points across 20 retailers

21 retailers£553 GBP to £5,396 GBP

A+
Cheapest Retailer
-
£553 GBP
A
Retailer 2
-
£601 GBP
View
A
Retailer 3
-
£618 GBP
View
Final sale: no returns
A
Retailer 4
-
£641 GBP
View
Retailer 5
-
£667 GBP
View
Price last confirmed 18 days ago
A
Retailer 6
-
£704 GBP
View
A
Retailer 7
-
£772 GBP
View
A
Retailer 8
-
£917 GBP
View
A
Retailer 9
-
£1,019 GBP
View
A
Retailer 10
-
£1,020 GBP
View
A
Retailer 11
-
£1,299 GBP
View
A
Retailer 12
-
£1,521 GBP
View
A
Retailer 13
-
£1,579 GBP
View
A
Retailer 14
-
£1,655 GBP
View
A
Retailer 15
-
£1,802 GBP
View
B+
Retailer 16
-
£1,989 GBP
View
B+
Retailer 17
-
£2,099 GBP
View
B+
Retailer 18
-
£2,167 GBP
View
B+
Retailer 19
-
£2,209 GBP
View
B+
Retailer 20
-
£2,517 GBP
View
Most Expensive
B
Novita Diamonds
cert_820601336 · Oct 31
£5,396 GBP
A$11,132 AUD
View
20 more retailers have this diamond
Prices start from £553 GBPSave up to £4,843 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+
2.01ct Marquise
£553 GBP