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Marquise|Lab Grown|IGI

3.07ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG840639675

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840639675

Diamond specifications and retailer prices

From £758 GBP
$1,015 USD
As of October 30, 2026
Save £2,624 GBP (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,901 GBP at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

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 top-tier cut grade and certified by IGI LG840639675 or 840639675. Listed at 24 retailers as of October 30, 2026, with a 346% 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

3.07
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840639675
Dimensions14.77 × 7.55 × 4.60 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.77 mm7.55 mm3.07 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840639675
Side View
Table 64.0%Crown 41.3°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.9%

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: £2,980 GBP|Low: £758 GBP|High: £3,408 GBP|Avg: £1,744 GBP|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
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Retailer 22
November 1, 2026
Retailer 4£758 GBP
Retailer 22£824 GBP
Retailer 5£849 GBP
Retailer 14£878 GBP
Retailer 15£887 GBP
Retailer 7£1,008 GBP
Retailer 12£1,124 GBP
Retailer 3£1,132 GBP
Retailer 21£1,258 GBP
Retailer 16£1,267 GBP
Retailer 20£1,334 GBP
Retailer 8£1,593 GBP
Retailer 11£1,647 GBP
Retailer 6£1,836 GBP
Retailer 18£1,984 GBP
Retailer 19£2,040 GBP
Retailer 9£2,423 GBP
Retailer 17£2,725 GBP
Retailer 1£2,980 GBP
Retailer 10£3,065 GBP
Retailer 2£3,171 GBP
Retailer 13£3,381 GBP

19 data points across 22 retailers

24 retailers£758 GBP to £3,381 GBP

A
Cheapest Retailer
-
£758 GBP
$1,015 USD
A
Retailer 2
-
£824 GBP
$1,104 USD
View
A
Retailer 3
-
£849 GBP
$1,137 USD
View
Final sale: no returns
A
Retailer 4
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£878 GBP
$1,177 USD
View
Retailer 5
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£887 GBP
$1,188 USD
View
Price last confirmed 15 days ago
A
Retailer 6
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£1,008 GBP
$1,350 USD
View
A
Retailer 7
-
£1,124 GBP
View
A
Retailer 8
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£1,132 GBP
$1,517 USD
View
A
Retailer 9
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£1,258 GBP
$1,685 USD
View
A
Retailer 10
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£1,267 GBP
View
A
Retailer 11
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£1,334 GBP
€1,702 EUR
View
B+
Retailer 12
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£1,593 GBP
$2,134 USD
View
B+
Retailer 13
-
£1,647 GBP
$2,207 USD
View
B+
Retailer 14
-
£1,836 GBP
$2,460 USD
View
B+
Retailer 15
-
£1,984 GBP
A$4,090 AUD
View
B+
Retailer 16
-
£2,040 GBP
ZAR 44,164 ZAR
View
B+
Retailer 17
-
£2,423 GBP
View
B+
Retailer 18
-
£2,725 GBP
$3,651 USD
View
B
Retailer 19
-
£2,980 GBP
View
B
Retailer 20
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£3,065 GBP
$4,106 USD
View
B
Retailer 21
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£3,171 GBP
$4,249 USD
View
B
Retailer 22
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£3,381 GBP
SGD 6,122 SGD
View
Retailer 23
-
£3,839 GBP
$5,144 USD
View
Price last confirmed 19 days ago
Most Expensive
Novita Diamonds
cert_840639675 · Oct 5
£3,901 GBP
A$8,041 AUD
View
Price last confirmed 27 days ago
23 more retailers have this diamond
Prices start from £758 GBPSave up to £2,624 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
£758 GBP