Marquise|Lab Grown|IGI

3.02ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG840656825

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840656825

Diamond specifications and retailer prices

From £528 GBP
$707 USD
As of October 30, 2026
Save £1,968 GBP (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,223 GBP at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840656825 or 840656825. Listed at 23 retailers as of October 29, 2026, with a 373% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.02
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840656825
Dimensions14.97 × 7.48 × 4.59 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.97 mm7.48 mm3.02 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840656825
Side View
Table 62.0%Crown 38.5°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.4%

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 30
Current: £712 GBP|Low: £528 GBP|High: £2,531 GBP|Avg: £1,247 GBP|-2.5%
Retailer 1
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
October 30, 2026
Retailer 2£528 GBP
Retailer 18£574 GBP
Retailer 6£591 GBP
Retailer 9£612 GBP
Retailer 11£618 GBP
Retailer 1£712 GBP
Retailer 4£743 GBP
Retailer 17£877 GBP
Retailer 20£893 GBP
Retailer 16£947 GBP
Retailer 12£981 GBP
Retailer 10£1,386 GBP
Retailer 15£1,422 GBP
Retailer 3£1,508 GBP
Retailer 7£1,721 GBP
Retailer 5£1,899 GBP
Retailer 13£2,135 GBP
Retailer 19£2,182 GBP
Retailer 14£2,417 GBP
Retailer 8£2,496 GBP

19 data points across 20 retailers

23 retailers£528 GBP to £2,496 GBP

A
Cheapest Retailer
-
£528 GBP
$707 USD
A
Retailer 2
-
£574 GBP
$769 USD
View
A
Retailer 3
-
£591 GBP
$792 USD
View
Final sale: no returns
A
Retailer 4
-
£612 GBP
$820 USD
View
Retailer 5
-
£618 GBP
$828 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£712 GBP
View
A
Retailer 7
-
£743 GBP
$995 USD
View
A
Retailer 8
-
£877 GBP
$1,175 USD
View
A
Retailer 9
-
£893 GBP
$1,196 USD
View
A
Retailer 10
-
£947 GBP
€1,209 EUR
View
A
Retailer 11
-
£981 GBP
View
Retailer 12
-
£1,386 GBP
A$2,857 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£1,422 GBP
ZAR 30,770 ZAR
View
B+
Retailer 14
-
£1,508 GBP
$2,021 USD
View
B+
Retailer 15
-
£1,721 GBP
$2,306 USD
View
B+
Retailer 16
-
£1,899 GBP
View
B+
Retailer 17
-
£2,135 GBP
$2,861 USD
View
B+
Retailer 18
-
£2,182 GBP
$2,924 USD
View
B+
Retailer 19
-
£2,417 GBP
View
B+
Retailer 20
-
£2,496 GBP
SGD 4,519 SGD
View
Retailer 21
-
£2,631 GBP
A$5,423 AUD
View
Price last confirmed 22 days ago
Retailer 22
-
£2,829 GBP
$3,790 USD
View
Price last confirmed 23 days ago
Most Expensive
Helzberg Diamonds
ZXZOKGMLMOIL · Oct 13
£3,223 GBP
$4,319 USD
View
Price last confirmed 17 days ago
22 more retailers have this diamond
Prices start from £528 GBPSave up to £1,968 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
3.02ct Marquise
£528 GBP