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Cushion|Lab Grown|IGI

4.04ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG689568812

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG689568812

Diamond specifications and retailer prices

From £1,711 GBP
$2,292 USD
As of October 30, 2026
Save £7,433 GBP (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £9,143 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.04ct lab-grown cushion diamond

This 4.04ct 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 LG689568812 or 689568812. Listed at 21 retailers as of October 30, 2026, with prices from £1,711 to £9,143, a £7,433 spread on the same certified stone. With Clarity lists it at £9,143. 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

4.04
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689568812
Dimensions9.33 × 9.29 × 6.01 mm
L/W Ratio1.00
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
9.33 mm9.29 mm4.04 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689568812
Side View
Table 60.0%Crown 37.7°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 64.7%

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 30
Current: £1,711 GBP|Low: £1,711 GBP|High: £9,329 GBP|Avg: £4,234 GBP|-24.2%
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
Retailer 16
Retailer 17
Retailer 18
With Clarity
October 30, 2026
Retailer 1£1,711 GBP
Retailer 17£1,896 GBP
Retailer 5£1,897 GBP
Retailer 7£2,159 GBP
Retailer 11£2,439 GBP
Retailer 16£2,490 GBP
Retailer 18£2,676 GBP
Retailer 13£2,845 GBP
Retailer 8£3,367 GBP
Retailer 12£3,773 GBP
Retailer 15£3,804 GBP
Retailer 9£4,643 GBP
Retailer 2£5,043 GBP
Retailer 4£5,045 GBP
Retailer 14£5,090 GBP
Retailer 10£6,201 GBP
Retailer 6£6,260 GBP
Retailer 3£9,053 GBP
With Clarity£9,143 GBP

31 data points across 19 retailers

21 retailers£1,711 GBP to £9,143 GBP

A
Cheapest Retailer
-
£1,711 GBP
$2,292 USD
Final sale: no returns
A
Retailer 2
-
£1,896 GBP
$2,540 USD
View
A
Retailer 3
-
£1,897 GBP
$2,542 USD
View
B+
Retailer 4
-
£2,159 GBP
HK$22,600 HKD
View
B+
Retailer 5
-
£2,439 GBP
View
Retailer 6
-
£2,481 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
-
£2,490 GBP
$3,336 USD
View
B+
Retailer 8
-
£2,676 GBP
$3,585 USD
View
B+
Retailer 9
-
£2,845 GBP
€3,630 EUR
View
B+
Retailer 10
-
£3,367 GBP
View
B+
Retailer 11
-
£3,773 GBP
ZAR 81,674 ZAR
View
Retailer 12
-
£3,804 GBP
A$7,841 AUD
View
Price last confirmed 8 days ago
B
Retailer 13
-
£4,643 GBP
$6,222 USD
View
Retailer 14
-
£5,043 GBP
A$10,395 AUD
View
Price last confirmed 25 days ago
B
Retailer 15
-
£5,045 GBP
$6,759 USD
View
B+
Retailer 16
-
£5,090 GBP
View
Retailer 17
-
£5,700 GBP
$7,637 USD
View
B
Retailer 18
-
£6,201 GBP
$8,309 USD
View
B
Retailer 19
-
£6,260 GBP
SGD 11,334 SGD
View
B
Retailer 20
-
£9,053 GBP
$12,130 USD
View
Most Expensive
B
With Clarity
689568812 · Oct 30
£9,143 GBP
$12,251 USD
View
20 more retailers have this diamond
Prices start from £1,711 GBPSave up to £7,433 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
4.04ct Cushion
£1,711 GBP