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Round|Lab Grown|IGI

5.94ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • IGI LG7518113851

Certificate IGI LG7518113851

Diamond specifications and retailer prices

From £7,440 GBP
$9,969 USD
As of October 24, 2026
3 retailers carry this diamond
Most expensive: £10,634 GBP at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 5.94ct lab-grown round diamond

This 5.94ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG7518113851 or 7518113851. Listed at 3 retailers as of October 24, 2026. 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

5.94
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG7518113851
Dimensions11.78 × 11.73 × 7.03 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Top View
11.78 mm11.73 mm5.94 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG7518113851
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 24
Current: £10,634 GBP|Low: £7,154 GBP|High: £18,121 GBP|Avg: £10,227 GBP
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4£7,154 GBP
Retailer 3£7,440 GBP
Retailer 6£8,298 GBP
Retailer 5£8,585 GBP
Blue Nile£10,634 GBP
Retailer 2£12,829 GBP

16 data points across 6 retailers

3 retailers

B
Cheapest Retailer
-
£7,440 GBP
$9,969 USD
Most Expensive
Blue Nile
25458766 · Oct 29
£10,634 GBP
$14,249 USD
View
Price under review
1 more retailer has this diamond
Prices start from £7,440 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.

B
5.94ct Round
£7,440 GBP