Cushion|Lab Grown|IGI

3.06ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG692559659

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG692559659

Diamond specifications and retailer prices

From £752 GBP
$1,009 USD
As of November 1, 2026
Save £2,211 GBP (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,963 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 3.06ct lab-grown cushion diamond

This 3.06ct 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 LG692559659 or 692559659. Listed at 17 retailers as of November 1, 2026, with prices from £752 to £2,963, a £2,211 spread on the same certified stone. With Clarity lists it at £2,963. 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

3.06
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692559659
Dimensions7.77 × 7.77 × 5.10 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
7.77 mm7.77 mm3.06 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692559659
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 65.6%

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: Nov 1
Current: £1,200 GBP|Low: £752 GBP|High: £3,055 GBP|Avg: £1,857 GBP|-7.6%
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
With Clarity
November 2, 2026
Retailer 12£752 GBP
Retailer 15£894 GBP
Retailer 16£954 GBP
Retailer 5£984 GBP
Retailer 2£1,177 GBP
Retailer 1£1,200 GBP
Retailer 9£1,250 GBP
Retailer 3£1,553 GBP
Retailer 11£1,760 GBP
Retailer 13£1,810 GBP
Retailer 7£2,007 GBP
Retailer 4£2,558 GBP
Retailer 14£2,658 GBP
Retailer 8£2,708 GBP
Retailer 6£2,761 GBP
Retailer 10£2,962 GBP
With Clarity£2,963 GBP

37 data points across 17 retailers

17 retailers£752 GBP to £2,963 GBP

A
Cheapest Retailer
-
£752 GBP
$1,009 USD
Final sale: no returns
A
Retailer 2
-
£894 GBP
$1,200 USD
View
A
Retailer 3
-
£954 GBP
HK$10,000 HKD
View
A
Retailer 4
-
£984 GBP
$1,320 USD
View
A
Retailer 5
-
£1,177 GBP
$1,580 USD
View
A
Retailer 6
-
£1,200 GBP
View
A
Retailer 7
-
£1,250 GBP
€1,597 EUR
View
B+
Retailer 8
-
£1,553 GBP
$2,084 USD
View
B+
Retailer 9
-
£1,760 GBP
A$3,634 AUD
View
B+
Retailer 10
-
£1,810 GBP
ZAR 39,241 ZAR
View
B+
Retailer 11
-
£2,007 GBP
$2,693 USD
View
B
Retailer 12
-
£2,558 GBP
$3,433 USD
View
B
Retailer 13
-
£2,658 GBP
View
B
Retailer 14
-
£2,708 GBP
$3,634 USD
View
B
Retailer 15
-
£2,761 GBP
SGD 5,006 SGD
View
B
Retailer 16
-
£2,962 GBP
A$6,116 AUD
View
Most Expensive
B
With Clarity
692559659 · Nov 2
£2,963 GBP
$3,976 USD
View
16 more retailers have this diamond
Prices start from £752 GBPSave up to £2,211 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
3.06ct Cushion
£752 GBP