Marquise|Lab Grown|IGI

3.06ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG761569065

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG761569065

Diamond specifications and retailer prices

From £504 GBP
$677 USD
As of November 1, 2026
Save £2,532 GBP (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,036 GBP at Frank Darling · As of November 1, 2026
View at Frank Darling

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761569065 or 761569065. Listed at 4 retailers as of November 1, 2026, with prices from £504 to £3,036, a £2,532 spread on the same certified stone. Frank Darling lists it at £3,036. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761569065
Dimensions15.71 × 7.50 × 4.61 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Top View
15.71 mm7.50 mm3.06 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761569065
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £3,036 GBP|Low: £471 GBP|High: £3,037 GBP|Avg: £1,209 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 27, 2026
Retailer 3£504 GBP
Retailer 10£551 GBP
Retailer 6£581 GBP
Retailer 5£666 GBP
Retailer 9£782 GBP
Retailer 7£867 GBP
Retailer 2£1,306 GBP
Retailer 8£1,446 GBP
Retailer 4£2,280 GBP
Frank Darling£3,036 GBP

7 data points across 10 retailers

4 retailers£504 GBP to £3,036 GBP

B+
Cheapest Retailer
-
£504 GBP
$677 USD
B+
Retailer 2
-
£1,306 GBP
$1,753 USD
View
B
Retailer 3
-
£2,280 GBP
$3,060 USD
View
Most Expensive
B
Frank Darling
100752552687KD · Nov 1
£3,036 GBP
$4,075 USD
View
3 more retailers have this diamond
Prices start from £504 GBPSave up to £2,532 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.

B+
3.06ct Marquise
£504 GBP