Marquise|Lab Grown|IGI

5.03ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG833608740

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833608740

Diamond specifications and retailer prices

From £990 GBP
$1,326 USD
As of November 2, 2026
Save £5,307 GBP (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £6,297 GBP at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833608740 or 833608740. Listed at 25 retailers as of October 31, 2026, with prices from £990 to £6,297, a £5,307 spread on the same certified stone. Novita Diamonds lists it at £6,297. 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

5.03
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833608740
Dimensions17.94 × 9.01 × 5.52 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.94 mm9.01 mm5.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833608740
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.3%

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: £6,297 GBP|Low: £990 GBP|High: £8,859 GBP|Avg: £2,664 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
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 2, 2026
Retailer 23£990 GBP
Retailer 14£1,077 GBP
Retailer 24£1,148 GBP
Retailer 2£1,202 GBP
Retailer 5£1,276 GBP
Retailer 7£1,328 GBP
Retailer 6£1,377 GBP
Retailer 13£1,619 GBP
Retailer 19£1,735 GBP
Retailer 22£1,941 GBP
Retailer 4£2,027 GBP
Retailer 10£2,152 GBP
Retailer 20£2,327 GBP
Retailer 3£2,333 GBP
Retailer 9£2,600 GBP
Retailer 16£2,775 GBP
Retailer 17£3,158 GBP
Retailer 18£3,689 GBP
Retailer 15£3,842 GBP
Retailer 11£4,033 GBP
Retailer 8£4,171 GBP
Retailer 12£4,526 GBP
Retailer 21£4,963 GBP
Novita Diamonds£6,297 GBP

19 data points across 24 retailers

25 retailers£990 GBP to £6,297 GBP

A
Cheapest Retailer
-
£990 GBP
$1,326 USD
A
Retailer 2
-
£1,077 GBP
$1,443 USD
View
A
Retailer 3
-
£1,148 GBP
$1,538 USD
View
A
Retailer 4
-
£1,202 GBP
View
A
Retailer 5
-
£1,276 GBP
$1,710 USD
View
A
Retailer 6
-
£1,328 GBP
HK$13,900 HKD
View
A
Retailer 7
-
£1,377 GBP
$1,845 USD
View
Retailer 8
-
£1,398 GBP
$1,873 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
£1,619 GBP
View
B+
Retailer 10
-
£1,735 GBP
$2,325 USD
View
B+
Retailer 11
-
£1,941 GBP
$2,601 USD
View
B+
Retailer 12
-
£2,027 GBP
€2,586 EUR
View
B+
Retailer 13
-
£2,152 GBP
$2,884 USD
View
B+
Retailer 14
-
£2,327 GBP
A$4,796 AUD
View
B+
Retailer 15
-
£2,333 GBP
ZAR 50,495 ZAR
View
B+
Retailer 16
-
£2,600 GBP
$3,484 USD
View
B+
Retailer 17
-
£2,775 GBP
View
B
Retailer 18
-
£3,158 GBP
$4,231 USD
View
B
Retailer 19
-
£3,689 GBP
View
B
Retailer 20
-
£3,842 GBP
SGD 6,956 SGD
View
B
Retailer 21
-
£4,033 GBP
$5,404 USD
View
B
Retailer 22
-
£4,171 GBP
$5,589 USD
View
B
Retailer 23
-
£4,526 GBP
$6,065 USD
View
B
Retailer 24
-
£4,963 GBP
$6,650 USD
View
Most Expensive
B
Novita Diamonds
cert_833608740 · Oct 31
£6,297 GBP
A$12,980 AUD
View
24 more retailers have this diamond
Prices start from £990 GBPSave up to £5,307 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
5.03ct Marquise
£990 GBP