CaratHunter
Plans
Marquise|Lab Grown|IGI

5.03ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG837616946

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837616946

Diamond specifications and retailer prices

From £1,013 GBP
$1,349 USD
As of October 27, 2026
Save £5,956 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,969 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837616946 or 837616946. Listed at 21 retailers as of October 27, 2026, with prices from £1,013 to £6,969, a £5,956 spread on the same certified stone. Do Amore Diamonds lists it at £6,969. 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
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837616946
Dimensions18.23 × 8.87 × 5.28 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.23 mm8.87 mm5.03 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837616946
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.5%

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: Oct 27
Current: £6,969 GBP|Low: £1,013 GBP|High: £6,969 GBP|Avg: £2,468 GBP
Do Amore 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
October 29, 2026
Retailer 22£1,013 GBP
Retailer 21£1,102 GBP
Retailer 4£1,175 GBP
Retailer 20£1,175 GBP
Retailer 14£1,220 GBP
Retailer 19£1,303 GBP
Retailer 6£1,336 GBP
Retailer 17£1,390 GBP
Retailer 7£1,499 GBP
Retailer 8£1,633 GBP
Retailer 2£1,826 GBP
Retailer 5£2,190 GBP
Retailer 3£2,432 GBP
Retailer 18£2,634 GBP
Retailer 13£2,636 GBP
Retailer 12£3,136 GBP
Retailer 10£3,167 GBP
Retailer 9£3,443 GBP
Retailer 16£3,725 GBP
Retailer 15£4,212 GBP
Retailer 11£4,589 GBP
Do Amore Diamonds£6,969 GBP

23 data points across 22 retailers

21 retailers£1,013 GBP to £6,969 GBP

A
Cheapest Retailer
-
£1,013 GBP
$1,349 USD
A
Retailer 2
-
£1,102 GBP
$1,468 USD
View
A
Retailer 3
-
£1,175 GBP
$1,565 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
£1,175 GBP
$1,565 USD
View
A
Retailer 5
-
£1,220 GBP
$1,625 USD
View
Final sale: no returns
A
Retailer 6
-
£1,303 GBP
$1,735 USD
View
A
Retailer 7
-
£1,336 GBP
$1,779 USD
View
A
Retailer 8
-
£1,390 GBP
View
A
Retailer 9
-
£1,499 GBP
$1,996 USD
View
A
Retailer 10
-
£1,633 GBP
$2,174 USD
View
A
Retailer 11
-
£1,826 GBP
View
B+
Retailer 12
-
£2,190 GBP
$2,917 USD
View
B+
Retailer 13
-
£2,432 GBP
$3,238 USD
View
B+
Retailer 14
-
£2,634 GBP
A$5,396 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
£2,636 GBP
ZAR 56,711 ZAR
View
B+
Retailer 16
-
£3,136 GBP
View
B+
Retailer 17
-
£3,167 GBP
$4,218 USD
View
B
Retailer 18
-
£3,443 GBP
$4,585 USD
View
B+
Retailer 19
-
£3,725 GBP
View
B
Retailer 20
-
£4,589 GBP
$6,111 USD
View
Most Expensive
B
Do Amore Diamonds
27-67BD09A46 · Oct 29
£6,969 GBP
$9,280 USD
View
20 more retailers have this diamond
Prices start from £1,013 GBPSave up to £5,956 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
£1,013 GBP