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Marquise|Lab Grown|IGI

3.07ct D VVS1 Marquise Lab Grown Diamond

VG • D/VVS1 • IGI LG839685812

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839685812

Diamond specifications and retailer prices

From £612 GBP
$820 USD
As of October 30, 2026
Save £3,769 GBP (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,381 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG839685812 or 839685812. Listed at 23 retailers as of October 30, 2026, with prices from £612 to £4,381, a £3,769 spread on the same certified stone. Brilliant Earth lists it at £4,381. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.07
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839685812
Dimensions15.33 × 7.54 × 4.53 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.33 mm7.54 mm3.07 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839685812
Side View
Table 60.0%Crown 32.3°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 60.1%

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 30
Current: £4,381 GBP|Low: £612 GBP|High: £380,457 GBP|Avg: £20,282 GBP|-0.2%
Brilliant Earth
Retailer 2
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Retailer 23
November 1, 2026
Retailer 5£612 GBP
Retailer 4£685 GBP
Retailer 9£711 GBP
Retailer 15£757 GBP
Retailer 19£810 GBP
Retailer 7£911 GBP
Retailer 3£1,034 GBP
Retailer 2£1,091 GBP
Retailer 22£1,231 GBP
Retailer 14£1,255 GBP
Retailer 18£1,604 GBP
Retailer 21£1,627 GBP
Retailer 10£1,873 GBP
Retailer 13£1,997 GBP
Retailer 23£2,223 GBP
Retailer 16£2,229 GBP
Retailer 6£2,368 GBP
Retailer 8£2,459 GBP
Retailer 20£2,591 GBP
Retailer 11£2,750 GBP
Retailer 12£3,400 GBP
Retailer 17£3,847 GBP
Brilliant Earth£4,381 GBP

16 data points across 23 retailers

23 retailers£612 GBP to £4,381 GBP

A
Cheapest Retailer
-
£612 GBP
$820 USD
A
Retailer 2
-
£685 GBP
$918 USD
View
Final sale: no returns
A
Retailer 3
-
£711 GBP
$952 USD
View
A
Retailer 4
-
£757 GBP
$1,014 USD
View
A
Retailer 5
-
£810 GBP
$1,085 USD
View
A
Retailer 6
-
£911 GBP
View
A
Retailer 7
-
£1,034 GBP
$1,385 USD
View
A
Retailer 8
-
£1,091 GBP
View
B+
Retailer 9
-
£1,231 GBP
$1,650 USD
View
B+
Retailer 10
-
£1,255 GBP
€1,601 EUR
View
B+
Retailer 11
-
£1,604 GBP
A$3,306 AUD
View
B+
Retailer 12
-
£1,627 GBP
$2,180 USD
View
B
Retailer 13
-
£1,873 GBP
ZAR 40,535 ZAR
View
B+
Retailer 14
-
£1,997 GBP
$2,676 USD
View
B
Retailer 15
-
£2,223 GBP
$2,978 USD
View
B
Retailer 16
-
£2,229 GBP
View
B
Retailer 17
-
£2,368 GBP
$3,173 USD
View
B
Retailer 18
-
£2,459 GBP
$3,295 USD
View
B
Retailer 19
-
£2,591 GBP
$3,471 USD
View
B
Retailer 20
-
£2,750 GBP
View
B
Retailer 21
-
£3,400 GBP
$4,555 USD
View
B
Retailer 22
-
£3,847 GBP
A$7,931 AUD
View
Most Expensive
B
Brilliant Earth
22205289A · Oct 31
£4,381 GBP
$5,870 USD
View
22 more retailers have this diamond
Prices start from £612 GBPSave up to £3,769 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
3.07ct Marquise
£612 GBP