Marquise|Lab Grown|IGI

3.02ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG842661078

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842661078

Diamond specifications and retailer prices

From £516 GBP
HK$5,400 HKD
As of October 30, 2026
Save £2,693 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,209 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842661078 or 842661078. Listed at 19 retailers as of October 29, 2026, with prices from £516 to £3,209, a £2,693 spread on the same certified stone. Brilliant Earth lists it at £3,209. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842661078
Dimensions15.10 × 7.62 × 4.70 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.10 mm7.62 mm3.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842661078
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.7%

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: £1,497 GBP|Low: £431 GBP|High: £2,090 GBP|Avg: £1,128 GBP|-0.9%
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
October 30, 2026
Retailer 3£431 GBP
Retailer 7£478 GBP
Retailer 12£516 GBP
Retailer 15£546 GBP
Retailer 5£578 GBP
Retailer 10£687 GBP
Retailer 14£695 GBP
Retailer 16£735 GBP
Retailer 11£741 GBP
Retailer 18£964 GBP
Retailer 19£1,016 GBP
Retailer 4£1,027 GBP
Retailer 2£1,231 GBP
Retailer 1£1,497 GBP
Retailer 9£1,553 GBP
Retailer 8£1,643 GBP
Retailer 6£1,770 GBP
Retailer 17£1,995 GBP
Retailer 13£2,070 GBP

12 data points across 19 retailers

19 retailers£516 GBP to £3,209 GBP

Retailer 1
-
£478 GBP
$640 USD
Price last confirmed 11 days ago
A
Retailer 2
-
£516 GBP
HK$5,400 HKD
View
A
Retailer 3
-
£546 GBP
View
A
Retailer 4
-
£578 GBP
$775 USD
View
A
Retailer 5
-
£687 GBP
$920 USD
View
A
Retailer 6
-
£695 GBP
€887 EUR
View
A
Retailer 7
-
£735 GBP
View
A
Retailer 8
-
£741 GBP
$993 USD
View
A
Retailer 9
-
£964 GBP
$1,291 USD
View
Retailer 10
-
£1,016 GBP
A$2,094 AUD
View
Price last confirmed 10 days ago
Retailer 11
-
£1,027 GBP
ZAR 22,223 ZAR
View
Price last confirmed 11 days ago
B+
Retailer 12
-
£1,231 GBP
$1,650 USD
View
B+
Retailer 13
-
£1,497 GBP
SGD 2,711 SGD
View
B+
Retailer 14
-
£1,553 GBP
$2,080 USD
View
B+
Retailer 15
-
£1,643 GBP
$2,201 USD
View
B
Retailer 16
-
£1,770 GBP
$2,371 USD
View
B
Retailer 17
-
£1,995 GBP
View
B
Retailer 18
-
£2,070 GBP
$2,773 USD
View
Most Expensive
B
Brilliant Earth
21840532A · Oct 29
£3,209 GBP
$4,300 USD
View
18 more retailers have this diamond
Prices start from £516 GBPSave up to £2,693 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
£516 GBP