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Cushion|Lab Grown|IGI

15.03ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG807699569

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG807699569

Diamond specifications and retailer prices

From £2,750 GBP
$3,685 USD
As of October 29, 2026
Save £8,072 GBP (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £10,822 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 15.03ct lab-grown cushion diamond

This 15.03ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG807699569 or 807699569. Listed at 11 retailers as of October 29, 2026, with prices from £2,750 to £10,822, a £8,072 spread on the same certified stone. Brilliant Earth lists it at £10,822. 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

15.03
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle25.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807699569
Dimensions17.44 × 11.80 × 7.97 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.44 mm11.80 mm15.03 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807699569
Side View
Table 54.0%Crown 41.6°Girdle: STK-VTKPavilion 25.6°Culet: NoneDepth 67.5%

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 29
Current: £10,822 GBP|Low: £2,750 GBP|High: £10,822 GBP|Avg: £4,500 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7£2,750 GBP
Retailer 3£2,876 GBP
Retailer 9£3,033 GBP
Retailer 6£3,172 GBP
Retailer 4£3,619 GBP
Retailer 8£3,935 GBP
Retailer 5£4,251 GBP
Retailer 2£4,345 GBP
Retailer 11£4,937 GBP
Retailer 10£5,111 GBP
Brilliant Earth£10,822 GBP

41 data points across 11 retailers

11 retailers£2,750 GBP to £10,822 GBP

A
Cheapest Retailer
-
£2,750 GBP
$3,685 USD
Retailer 2
-
£2,876 GBP
$3,854 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
£3,033 GBP
$4,064 USD
View
A
Retailer 4
-
£3,172 GBP
HK$33,200 HKD
View
A
Retailer 5
-
£3,619 GBP
View
A
Retailer 6
-
£3,935 GBP
$5,272 USD
View
A
Retailer 7
-
£4,251 GBP
ZAR 92,026 ZAR
View
A
Retailer 8
-
£4,345 GBP
€5,544 EUR
View
Retailer 9
-
£4,937 GBP
$6,615 USD
View
Price last confirmed 12 days ago
Retailer 10
-
£5,111 GBP
A$10,536 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20459835A · Oct 29
£10,822 GBP
$14,500 USD
View
10 more retailers have this diamond
Prices start from £2,750 GBPSave up to £8,072 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
15.03ct Cushion
£2,750 GBP