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Cushion|Lab Grown|IGI

15.08ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG780697314

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780697314

Diamond specifications and retailer prices

From £1,988 GBP
As of October 27, 2026
Save £10,006 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £11,994 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 15.08ct lab-grown cushion diamond

This 15.08ct 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 LG780697314 or 780697314. Listed at 16 retailers as of October 27, 2026, with prices from £1,988 to £11,994, a £10,006 spread on the same certified stone. With Clarity lists it at £11,994. 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

15.08
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780697314
Dimensions17.33 × 12.37 × 7.89 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.33 mm12.37 mm15.08 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780697314
Side View
Table 65.0%Crown 34.6°Girdle: MED-STKPavilion 30.9°Culet: NoneDepth 63.8%

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: Oct 27
Current: £3,705 GBP|Low: £1,981 GBP|High: £12,091 GBP|Avg: £5,097 GBP|-1.3%
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
October 31, 2026
Retailer 13£1,988 GBP
Retailer 5£2,382 GBP
Retailer 16£2,823 GBP
Retailer 11£2,837 GBP
Retailer 9£3,205 GBP
Retailer 12£3,217 GBP
Retailer 14£3,314 GBP
Retailer 1£3,705 GBP
Retailer 15£3,805 GBP
Retailer 2£3,838 GBP
Retailer 4£4,579 GBP
Retailer 7£4,754 GBP
Retailer 3£6,867 GBP
Retailer 6£8,598 GBP
Retailer 8£10,852 GBP
Retailer 10£11,443 GBP
With Clarity£11,994 GBP

31 data points across 17 retailers

16 retailers£1,988 GBP to £11,994 GBP

A
Cheapest Retailer
-
£1,988 GBP
A
Retailer 2
-
£2,823 GBP
$3,782 USD
View
A
Retailer 3
-
£2,837 GBP
HK$29,700 HKD
View
A
Retailer 4
-
£3,205 GBP
$4,295 USD
View
A
Retailer 5
-
£3,217 GBP
$4,310 USD
View
A
Retailer 6
-
£3,314 GBP
View
A
Retailer 7
-
£3,705 GBP
€4,728 EUR
View
Retailer 8
-
£3,805 GBP
ZAR 82,363 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
£3,838 GBP
$5,142 USD
View
Retailer 10
-
£4,579 GBP
A$9,440 AUD
View
Price last confirmed 9 days ago
Retailer 11
-
£4,754 GBP
$6,370 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
£6,867 GBP
$9,202 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
£8,598 GBP
$11,520 USD
View
B
Retailer 14
-
£10,852 GBP
$14,540 USD
View
B
Retailer 15
-
£11,443 GBP
$15,332 USD
View
Most Expensive
B
With Clarity
780697314 · Oct 31
£11,994 GBP
$16,070 USD
View
15 more retailers have this diamond
Prices start from £1,988 GBPSave up to £10,006 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
15.08ct Cushion
£1,988 GBP