Marquise|Lab Grown|IGI

3.01ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG826658766

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826658766

Diamond specifications and retailer prices

From £648 GBP
$868 USD
As of October 27, 2026
Save £2,053 GBP (76%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,463 GBP at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826658766 or 826658766. Listed at 24 retailers as of October 27, 2026, with a 317% 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

3.01
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826658766
Dimensions14.88 × 7.41 × 4.56 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.88 mm7.41 mm3.01 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826658766
Side View
Table 63.0%Crown 37.4°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £3,463 GBP|Low: £648 GBP|High: £3,463 GBP|Avg: £1,703 GBP
Brilliant Earth
Retailer 2
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October 28, 2026
Retailer 5£648 GBP
Retailer 7£725 GBP
Retailer 21£752 GBP
Retailer 12£779 GBP
Retailer 13£884 GBP
Retailer 8£1,076 GBP
Retailer 2£1,151 GBP
Retailer 15£1,194 GBP
Retailer 6£1,251 GBP
Retailer 4£1,696 GBP
Retailer 3£1,729 GBP
Retailer 18£1,730 GBP
Retailer 19£2,081 GBP
Retailer 20£2,114 GBP
Retailer 16£2,229 GBP
Retailer 9£2,483 GBP
Retailer 14£2,604 GBP
Retailer 11£2,609 GBP
Retailer 10£2,701 GBP
Retailer 17£2,822 GBP
Brilliant Earth£3,463 GBP

28 data points across 21 retailers

24 retailers£648 GBP to £2,701 GBP

A
Cheapest Retailer
-
£648 GBP
$868 USD
Retailer 2
-
£664 GBP
$890 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
£752 GBP
$1,007 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£753 GBP
$1,009 USD
View
Price last confirmed 33 days ago
Retailer 5
-
£779 GBP
$1,044 USD
View
Price last confirmed 15 days ago
Retailer 6
-
£803 GBP
$1,076 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
£884 GBP
$1,185 USD
View
A
Retailer 8
-
£1,076 GBP
$1,442 USD
View
A
Retailer 9
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£1,151 GBP
View
A
Retailer 10
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£1,194 GBP
€1,524 EUR
View
A
Retailer 11
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£1,251 GBP
$1,676 USD
View
Retailer 12
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£1,696 GBP
A$3,497 AUD
View
Price last confirmed 11 days ago
B+
Retailer 13
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£1,729 GBP
$2,316 USD
View
Retailer 14
-
£1,730 GBP
ZAR 37,438 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 15
-
£2,081 GBP
View
Retailer 16
-
£2,114 GBP
$2,833 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
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£2,229 GBP
$2,986 USD
View
Retailer 18
-
£2,258 GBP
$3,025 USD
View
Price last confirmed 32 days ago
B
Retailer 19
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£2,483 GBP
$3,327 USD
View
Retailer 20
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£2,604 GBP
A$5,368 AUD
View
Price last confirmed 24 days ago
B
Retailer 21
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£2,609 GBP
$3,495 USD
View
B
Retailer 22
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£2,701 GBP
$3,619 USD
View
Retailer 23
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£2,822 GBP
View
Price last confirmed 7 days ago
Most Expensive
Brilliant Earth
20946736A · Oct 22
£3,463 GBP
$4,640 USD
View
Price last confirmed 10 days ago
23 more retailers have this diamond
Prices start from £648 GBPSave up to £2,053 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
3.01ct Marquise
£648 GBP