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Round|Lab Grown|IGI

5.90ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG741587294

Shape and cutting style on the report: Round brilliant

Certificate IGI LG741587294

Diamond specifications and retailer prices

From £938 GBP
$1,257 USD
As of October 29, 2026
Save £4,467 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,405 GBP at With Clarity · As of October 31, 2026
View at With Clarity

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG741587294 or 741587294. Listed at 13 retailers as of October 29, 2026, with prices from £938 to £5,405, a £4,467 spread on the same certified stone. With Clarity lists it at £5,405. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741587294
Dimensions11.47 × 11.37 × 7.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm11.37 mm5.90 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741587294
Side View
Table 56.0%Crown 36.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,428 GBP|Low: £938 GBP|High: £5,569 GBP|Avg: £2,602 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
With Clarity
October 30, 2026
Retailer 4£938 GBP
Retailer 11£1,020 GBP
Retailer 13£1,403 GBP
Retailer 1£1,428 GBP
Retailer 5£1,500 GBP
Retailer 7£1,715 GBP
Retailer 14£2,029 GBP
Retailer 10£2,030 GBP
Retailer 2£2,040 GBP
Retailer 9£2,203 GBP
Retailer 12£2,946 GBP
Retailer 8£3,500 GBP
Retailer 6£3,626 GBP
Retailer 3£4,636 GBP
With Clarity£5,405 GBP

36 data points across 15 retailers

13 retailers£938 GBP to £5,405 GBP

A
Cheapest Retailer
-
£938 GBP
$1,257 USD
A
Retailer 2
-
£1,020 GBP
$1,367 USD
View
A
Retailer 3
-
£1,403 GBP
$1,880 USD
View
A
Retailer 4
-
£1,428 GBP
View
B+
Retailer 5
-
£1,715 GBP
€2,188 EUR
View
B+
Retailer 6
-
£2,029 GBP
$2,718 USD
View
B
Retailer 7
-
£2,030 GBP
$2,720 USD
View
B+
Retailer 8
-
£2,040 GBP
$2,733 USD
View
Retailer 9
-
£2,203 GBP
A$4,542 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
£2,946 GBP
$3,947 USD
View
B
Retailer 11
-
£3,500 GBP
View
Retailer 12
-
£4,636 GBP
SGD 8,394 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
With Clarity
741587294 · Oct 31
£5,405 GBP
$7,242 USD
View
12 more retailers have this diamond
Prices start from £938 GBPSave up to £4,467 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
5.90ct Round
£938 GBP