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Marquise|Lab Grown|IGI

3.06ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG849618713

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849618713

Diamond specifications and retailer prices

From £313 GBP
As of November 4, 2026
Save £2,079 GBP (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,393 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849618713 or 849618713. Listed at 14 retailers as of November 4, 2026, with prices from £313 to £2,393, a £2,079 spread on the same certified stone. Do Amore Diamonds lists it at £2,393. 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

3.06
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849618713
Dimensions15.07 × 7.23 × 4.73 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
15.07 mm7.23 mm3.06 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849618713
Side View
Table 58.0%Crown 36.9°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 65.4%

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: Nov 4
Current: £2,393 GBP|Low: £313 GBP|High: £2,393 GBP|Avg: £1,111 GBP
Do Amore Diamonds
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
November 5, 2026
Retailer 11£313 GBP
Retailer 3£351 GBP
Retailer 7£388 GBP
Retailer 9£476 GBP
Retailer 13£516 GBP
Retailer 2£590 GBP
Retailer 8£704 GBP
Retailer 5£947 GBP
Retailer 12£1,379 GBP
Retailer 4£1,454 GBP
Retailer 6£1,487 GBP
Retailer 14£1,723 GBP
Retailer 10£2,111 GBP
Do Amore Diamonds£2,393 GBP

3 data points across 14 retailers

14 retailers£313 GBP to £2,393 GBP

A
Cheapest Retailer
-
£313 GBP
A
Retailer 2
-
£351 GBP
View
Retailer 3
-
£388 GBP
View
A
Retailer 4
-
£476 GBP
View
B+
Retailer 5
-
£516 GBP
View
Retailer 6
-
£590 GBP
View
A
Retailer 7
-
£704 GBP
View
B+
Retailer 8
-
£947 GBP
View
B
Retailer 9
-
£1,379 GBP
View
B+
Retailer 10
-
£1,454 GBP
View
B+
Retailer 11
-
£1,487 GBP
View
B
Retailer 12
-
£1,723 GBP
View
B
Retailer 13
-
£2,111 GBP
View
Most Expensive
B
Do Amore Diamonds
25-9035126-003 · Nov 4
£2,393 GBP
$3,230 USD
View
13 more retailers have this diamond
Prices start from £313 GBPSave up to £2,079 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
3.06ct Marquise
£313 GBP