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Cushion|Lab Grown|IGI

3.07ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG645405444

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG645405444

Diamond specifications and retailer prices

From £623 GBP
$835 USD
As of October 31, 2026
Save £3,795 GBP (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,418 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG645405444 or 645405444. Listed at 19 retailers as of October 31, 2026, with prices from £623 to £4,418, a £3,795 spread on the same certified stone. Do Amore Diamonds lists it at £4,418. 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 angle36.1°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645405444
Dimensions9.52 × 7.95 × 5.19 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.52 mm7.95 mm3.07 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645405444
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 36°Culet: NoneDepth 65.3%

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: Oct 31
Current: £4,418 GBP|Low: £556 GBP|High: £4,418 GBP|Avg: £1,900 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 18
Retailer 19
November 1, 2026
Retailer 5£623 GBP
Retailer 17£709 GBP
Retailer 7£805 GBP
Retailer 16£831 GBP
Retailer 3£954 GBP
Retailer 13£1,010 GBP
Retailer 12£1,022 GBP
Retailer 6£1,172 GBP
Retailer 14£1,438 GBP
Retailer 15£1,478 GBP
Retailer 9£1,613 GBP
Retailer 10£1,985 GBP
Retailer 11£2,278 GBP
Retailer 8£2,391 GBP
Retailer 2£2,500 GBP
Retailer 19£2,919 GBP
Retailer 18£2,955 GBP
Retailer 4£3,881 GBP
Do Amore Diamonds£4,418 GBP

36 data points across 19 retailers

19 retailers£623 GBP to £4,418 GBP

A
Cheapest Retailer
-
£623 GBP
$835 USD
Final sale: no returns
A
Retailer 2
-
£709 GBP
$950 USD
View
A
Retailer 3
-
£805 GBP
$1,078 USD
View
A
Retailer 4
-
£831 GBP
HK$8,700 HKD
View
A
Retailer 5
-
£954 GBP
$1,278 USD
View
A
Retailer 6
-
£1,010 GBP
€1,289 EUR
View
A
Retailer 7
-
£1,022 GBP
View
A
Retailer 8
-
£1,172 GBP
$1,570 USD
View
A
Retailer 9
-
£1,438 GBP
A$2,964 AUD
View
A
Retailer 10
-
£1,478 GBP
ZAR 31,996 ZAR
View
B+
Retailer 11
-
£1,613 GBP
$2,161 USD
View
B+
Retailer 12
-
£1,985 GBP
$2,660 USD
View
B+
Retailer 13
-
£2,278 GBP
$3,052 USD
View
B+
Retailer 14
-
£2,391 GBP
SGD 4,330 SGD
View
B+
Retailer 15
-
£2,500 GBP
View
Retailer 16
-
£2,919 GBP
A$6,017 AUD
View
Price last confirmed 24 days ago
Retailer 17
-
£2,955 GBP
$3,960 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
£3,881 GBP
$5,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-101796C52 · Oct 31
£4,418 GBP
$5,920 USD
View
18 more retailers have this diamond
Prices start from £623 GBPSave up to £3,795 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
£623 GBP