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Round|Lab Grown|IGI

5.90ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG612304032

Shape and cutting style on the report: Round brilliant

Certificate IGI LG612304032

Diamond specifications and retailer prices

From £5,363 GBP
$7,142 USD
As of October 26, 2026
Save £2,135 GBP (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £10,040 GBP at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 5.9ct lab-grown round diamond

This 5.9ct 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 LG612304032 or 612304032. Listed at 4 retailers as of October 26, 2026, with a 40% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.90
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612304032
Dimensions11.56 × 11.62 × 7.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.56 mm11.62 mm5.90 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612304032
Side View
Table 57.0%Crown 34.9°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 61.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: £10,040 GBP|Low: £3,965 GBP|High: £12,282 GBP|Avg: £6,911 GBP|-3.3%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7£3,965 GBP
Retailer 8£4,213 GBP
Retailer 5£4,467 GBP
Retailer 3£5,363 GBP
Retailer 2£7,457 GBP
Retailer 4£7,498 GBP
Novita Diamonds£10,040 GBP
Retailer 6£12,282 GBP

14 data points across 8 retailers

4 retailers£5,363 GBP to £7,498 GBP

B
Cheapest Retailer
-
£5,363 GBP
$7,142 USD
B
Retailer 2
-
£7,457 GBP
View
B
Retailer 3
-
£7,498 GBP
$9,985 USD
View
Most Expensive
Novita Diamonds
cert_612304032 · Oct 8
£10,040 GBP
A$20,570 AUD
View
Price under review
3 more retailers have this diamond
Prices start from £5,363 GBPSave up to £2,135 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
5.90ct Round
£5,363 GBP