Marquise|Lab Grown|IGI

3.02ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG840648370

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840648370

Diamond specifications and retailer prices

From £594 GBP
$796 USD
As of October 30, 2026
Save £2,003 GBP (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,223 GBP at Helzberg Diamonds · As of October 11, 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 LG840648370 or 840648370. Listed at 23 retailers as of October 29, 2026, with a 337% 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 angle38.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840648370
Dimensions14.79 × 7.51 × 4.58 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.79 mm7.51 mm3.02 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840648370
Side View
Table 63.0%Crown 38.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.0%

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: £2,199 GBP|Low: £594 GBP|High: £2,878 GBP|Avg: £1,653 GBP|+0.8%
Retailer 1
Retailer 2
Retailer 3
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Retailer 11
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Retailer 22
October 30, 2026
Retailer 12£594 GBP
Retailer 3£646 GBP
Retailer 6£666 GBP
Retailer 18£689 GBP
Retailer 16£802 GBP
Retailer 8£821 GBP
Retailer 5£965 GBP
Retailer 2£987 GBP
Retailer 22£1,045 GBP
Retailer 17£1,057 GBP
Retailer 9£1,368 GBP
Retailer 13£1,564 GBP
Retailer 20£1,600 GBP
Retailer 7£1,639 GBP
Retailer 21£1,937 GBP
Retailer 1£2,199 GBP
Retailer 11£2,318 GBP
Retailer 10£2,383 GBP
Retailer 4£2,468 GBP
Retailer 19£2,597 GBP
Retailer 14£2,641 GBP
Retailer 15£2,832 GBP

28 data points across 22 retailers

23 retailers£594 GBP to £2,597 GBP

A
Cheapest Retailer
-
£594 GBP
$796 USD
A
Retailer 2
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£646 GBP
$866 USD
View
A
Retailer 3
-
£666 GBP
$892 USD
View
Final sale: no returns
A
Retailer 4
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£689 GBP
$923 USD
View
A
Retailer 5
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£802 GBP
View
A
Retailer 6
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£821 GBP
$1,100 USD
View
A
Retailer 7
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£965 GBP
$1,293 USD
View
A
Retailer 8
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£987 GBP
$1,322 USD
View
A
Retailer 9
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£1,045 GBP
€1,333 EUR
View
A
Retailer 10
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£1,057 GBP
View
A
Retailer 11
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£1,368 GBP
$1,833 USD
View
Retailer 12
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£1,564 GBP
A$3,224 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£1,600 GBP
ZAR 34,638 ZAR
View
B+
Retailer 14
-
£1,639 GBP
$2,196 USD
View
B+
Retailer 15
-
£1,937 GBP
$2,596 USD
View
B
Retailer 16
-
£2,199 GBP
$2,947 USD
View
B+
Retailer 17
-
£2,318 GBP
SGD 4,197 SGD
View
B+
Retailer 18
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£2,383 GBP
$3,193 USD
View
B+
Retailer 19
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£2,468 GBP
$3,307 USD
View
B
Retailer 20
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£2,597 GBP
View
Retailer 21
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£2,641 GBP
A$5,445 AUD
View
Price last confirmed 22 days ago
Retailer 22
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£2,832 GBP
$3,795 USD
View
Price last confirmed 23 days ago
Most Expensive
Helzberg Diamonds
ZXZOKGMKOJNG · Oct 11
£3,223 GBP
$4,319 USD
View
Price last confirmed 20 days ago
22 more retailers have this diamond
Prices start from £594 GBPSave up to £2,003 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
£594 GBP