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Round|Lab Grown|IGI

5.83ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG715554117

Shape and cutting style on the report: Round brilliant

Certificate IGI LG715554117

Diamond specifications and retailer prices

From £1,827 GBP
$2,448 USD
As of October 26, 2026
Save £349 GBP (16%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £4,418 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 5.83ct lab-grown round diamond

This 5.83ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715554117 or 715554117. Listed at 4 retailers as of October 26, 2026, with a relatively tight 19% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

5.83
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715554117
Dimensions11.48 × 11.43 × 7.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.48 mm11.43 mm5.83 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715554117
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 26
Current: £4,418 GBP|Low: £1,827 GBP|High: £12,202 GBP|Avg: £4,773 GBP|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
October 18, 2026
Retailer 3£1,827 GBP
Retailer 4£2,176 GBP
Rare Carat£4,418 GBP
Retailer 2£12,091 GBP

5 data points across 4 retailers

4 retailers£1,827 GBP to £2,176 GBP

B+
Cheapest Retailer
-
£1,827 GBP
$2,448 USD
B+
Retailer 2
-
£2,176 GBP
$2,915 USD
View
Most Expensive
Rare Carat
JK-175 · Oct 18
£4,418 GBP
$5,920 USD
View
Price last confirmed 13 days ago
2 more retailers have this diamond
Prices start from £1,827 GBPSave up to £349 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+
5.83ct Round
£1,827 GBP