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Marquise|Lab Grown|IGI

3.05ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG843601130

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843601130

Diamond specifications and retailer prices

From £753 GBP
$1,011 USD
As of November 2, 2026
Save £3,062 GBP (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,815 GBP at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843601130 or 843601130. Listed at 23 retailers as of October 31, 2026, with prices from £753 to £3,815, a £3,062 spread on the same certified stone. Novita Diamonds lists it at £3,815. 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

3.05
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843601130
Dimensions15.41 × 7.40 × 4.57 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.41 mm7.40 mm3.05 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843601130
Side View
Table 62.0%Crown 38.8°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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: Nov 2
Current: £3,815 GBP|Low: £753 GBP|High: £3,815 GBP|Avg: £1,773 GBP
Novita Diamonds
Retailer 2
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Retailer 22
November 3, 2026
Retailer 4£753 GBP
Retailer 7£820 GBP
Retailer 8£844 GBP
Retailer 2£874 GBP
Retailer 18£1,002 GBP
Retailer 3£1,118 GBP
Retailer 12£1,130 GBP
Retailer 22£1,250 GBP
Retailer 17£1,259 GBP
Retailer 15£1,338 GBP
Retailer 21£1,572 GBP
Retailer 9£1,645 GBP
Retailer 20£1,826 GBP
Retailer 11£1,982 GBP
Retailer 13£2,031 GBP
Retailer 6£2,408 GBP
Retailer 10£2,721 GBP
Retailer 19£2,963 GBP
Retailer 14£3,061 GBP
Retailer 16£3,154 GBP
Retailer 5£3,363 GBP
Novita Diamonds£3,815 GBP

14 data points across 22 retailers

23 retailers£753 GBP to £3,815 GBP

A
Cheapest Retailer
-
£753 GBP
$1,011 USD
A
Retailer 2
-
£820 GBP
$1,100 USD
View
A
Retailer 3
-
£844 GBP
$1,132 USD
View
Final sale: no returns
A
Retailer 4
-
£874 GBP
$1,173 USD
View
Retailer 5
-
£893 GBP
$1,199 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£1,002 GBP
$1,345 USD
View
A
Retailer 7
-
£1,118 GBP
View
A
Retailer 8
-
£1,130 GBP
$1,517 USD
View
A
Retailer 9
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£1,250 GBP
$1,678 USD
View
A
Retailer 10
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£1,259 GBP
View
Retailer 11
-
£1,338 GBP
€1,710 EUR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£1,572 GBP
$2,109 USD
View
B+
Retailer 13
-
£1,645 GBP
$2,208 USD
View
B+
Retailer 14
-
£1,826 GBP
$2,451 USD
View
B+
Retailer 15
-
£1,982 GBP
A$4,092 AUD
View
B+
Retailer 16
-
£2,031 GBP
ZAR 44,024 ZAR
View
B+
Retailer 17
-
£2,408 GBP
View
B
Retailer 18
-
£2,721 GBP
$3,652 USD
View
B
Retailer 19
-
£2,963 GBP
View
B
Retailer 20
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£3,061 GBP
$4,108 USD
View
B
Retailer 21
-
£3,154 GBP
$4,232 USD
View
B
Retailer 22
-
£3,363 GBP
SGD 6,099 SGD
View
Most Expensive
B
Novita Diamonds
cert_843601130 · Oct 31
£3,815 GBP
A$7,876 AUD
View
22 more retailers have this diamond
Prices start from £753 GBPSave up to £3,062 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
3.05ct Marquise
£753 GBP