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Cushion|Lab Grown|IGI

3.07ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG839659528

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839659528

Diamond specifications and retailer prices

From £562 GBP
$753 USD
As of November 1, 2026
Save £6,289 GBP (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £6,851 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion 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 LG839659528 or 839659528. Listed at 20 retailers as of October 31, 2026, with prices from £562 to £6,851, a £6,289 spread on the same certified stone. Brilliant Earth lists it at £6,851. 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 angle41.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839659528
Dimensions10.50 × 7.27 × 4.93 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.50 mm7.27 mm3.07 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839659528
Side View
Table 65.0%Crown 41.4°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 67.8%

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: Nov 1
Current: £744 GBP|Low: £562 GBP|High: £3,071 GBP|Avg: £1,503 GBP|-1.9%
Retailer 1
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
Retailer 15
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Retailer 17
Retailer 18
November 1, 2026
Retailer 5£562 GBP
Retailer 16£713 GBP
Retailer 1£744 GBP
Retailer 4£834 GBP
Retailer 3£865 GBP
Retailer 14£902 GBP
Retailer 11£931 GBP
Retailer 2£1,314 GBP
Retailer 9£1,356 GBP
Retailer 18£1,505 GBP
Retailer 12£1,808 GBP
Retailer 13£1,984 GBP
Retailer 7£2,007 GBP
Retailer 17£2,070 GBP
Retailer 6£2,396 GBP
Retailer 8£2,473 GBP
Retailer 15£2,882 GBP
Retailer 10£3,071 GBP

20 data points across 18 retailers

20 retailers£562 GBP to £6,851 GBP

A
Cheapest Retailer
-
£562 GBP
$753 USD
Final sale: no returns
A
Retailer 2
-
£713 GBP
$955 USD
View
A
Retailer 3
-
£744 GBP
View
A
Retailer 4
-
£834 GBP
$1,118 USD
View
A
Retailer 5
-
£865 GBP
$1,159 USD
View
A
Retailer 6
-
£902 GBP
€1,151 EUR
View
A
Retailer 7
-
£931 GBP
View
A
Retailer 8
-
£1,314 GBP
A$2,709 AUD
View
A
Retailer 9
-
£1,356 GBP
ZAR 29,345 ZAR
View
A
Retailer 10
-
£1,505 GBP
$2,017 USD
View
B+
Retailer 11
-
£1,808 GBP
View
B+
Retailer 12
-
£1,984 GBP
$2,659 USD
View
B+
Retailer 13
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£2,007 GBP
$2,689 USD
View
B+
Retailer 14
-
£2,070 GBP
$2,773 USD
View
B+
Retailer 15
-
£2,396 GBP
SGD 4,338 SGD
View
B+
Retailer 16
-
£2,473 GBP
View
B
Retailer 17
-
£2,882 GBP
A$5,940 AUD
View
B
Retailer 18
-
£3,071 GBP
$4,115 USD
View
Retailer 19
-
£3,410 GBP
$4,569 USD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
22411377A · Oct 31
£6,851 GBP
$9,180 USD
View
19 more retailers have this diamond
Prices start from £562 GBPSave up to £6,289 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 Cushion
£562 GBP