CaratHunter
Plans
Marquise|Lab Grown|IGI

5.01ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG526254494

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG526254494

Diamond specifications and retailer prices

From £896 GBP
$1,201 USD
As of November 2, 2026
Save £3,492 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,388 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.01ct lab-grown marquise diamond

This 5.01ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG526254494 or 526254494. Listed at 19 retailers as of October 28, 2026, with prices from £896 to £4,388, a £3,492 spread on the same certified stone. Rare Carat lists it at £4,388. 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

5.01
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526254494
Dimensions17.86 × 8.85 × 5.62 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
17.86 mm8.85 mm5.01 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526254494
Side View
Table 53.0%Crown 38.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.5%

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 2
Current: £4,388 GBP|Low: £896 GBP|High: £4,388 GBP|Avg: £1,939 GBP
Rare Carat
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
November 2, 2026
Retailer 10£896 GBP
Retailer 18£975 GBP
Retailer 11£1,003 GBP
Retailer 8£1,040 GBP
Retailer 12£1,107 GBP
Retailer 5£1,168 GBP
Retailer 19£1,284 GBP
Retailer 13£1,509 GBP
Retailer 2£1,650 GBP
Retailer 7£1,949 GBP
Retailer 4£1,991 GBP
Retailer 15£2,107 GBP
Retailer 16£2,112 GBP
Retailer 6£2,515 GBP
Retailer 17£2,983 GBP
Retailer 3£3,122 GBP
Retailer 14£3,340 GBP
Retailer 9£3,643 GBP
Rare Carat£4,388 GBP

13 data points across 19 retailers

19 retailers£896 GBP to £4,388 GBP

A
Cheapest Retailer
-
£896 GBP
$1,201 USD
A
Retailer 2
-
£975 GBP
$1,306 USD
View
A
Retailer 3
-
£1,003 GBP
$1,344 USD
View
Final sale: no returns
A
Retailer 4
-
£1,040 GBP
$1,393 USD
View
A
Retailer 5
-
£1,107 GBP
View
A
Retailer 6
-
£1,168 GBP
$1,565 USD
View
A
Retailer 7
-
£1,284 GBP
$1,720 USD
View
B+
Retailer 8
-
£1,509 GBP
View
B+
Retailer 9
-
£1,650 GBP
$2,211 USD
View
B+
Retailer 10
-
£1,949 GBP
$2,611 USD
View
B+
Retailer 11
-
£1,991 GBP
$2,668 USD
View
B+
Retailer 12
-
£2,107 GBP
A$4,343 AUD
View
B+
Retailer 13
-
£2,112 GBP
ZAR 45,721 ZAR
View
B
Retailer 14
-
£2,515 GBP
$3,370 USD
View
B
Retailer 15
-
£2,983 GBP
$3,997 USD
View
B
Retailer 16
-
£3,122 GBP
$4,183 USD
View
B
Retailer 17
-
£3,340 GBP
View
B
Retailer 18
-
£3,643 GBP
$4,881 USD
View
Most Expensive
B
Rare Carat
AD16_l_526254494 · Oct 28
£4,388 GBP
$5,880 USD
View
18 more retailers have this diamond
Prices start from £896 GBPSave up to £3,492 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
5.01ct Marquise
£896 GBP