Marquise|Lab Grown|IGI

3.59ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG826614493

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826614493

Diamond specifications and retailer prices

From £572 GBP
$767 USD
As of October 24, 2026
Save £2,995 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,567 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.59ct lab-grown marquise diamond

This 3.59ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826614493 or 826614493. Listed at 21 retailers as of October 24, 2026, with prices from £572 to £3,567, a £2,995 spread on the same certified stone. Brilliant Earth lists it at £3,567. 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

3.59
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826614493
Dimensions16.21 × 7.98 × 4.92 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.21 mm7.98 mm3.59 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826614493
Side View
Table 61.0%Crown 33.1°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 61.7%

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 24
Current: £3,567 GBP|Low: £443 GBP|High: £5,097 GBP|Avg: £1,481 GBP|-30.0%
Brilliant Earth
Retailer 2
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Retailer 20
October 31, 2026
Retailer 10£526 GBP
Retailer 6£572 GBP
Retailer 8£590 GBP
Retailer 3£610 GBP
Retailer 7£707 GBP
Retailer 20£743 GBP
Retailer 15£856 GBP
Retailer 14£946 GBP
Retailer 16£973 GBP
Retailer 17£991 GBP
Retailer 18£1,236 GBP
Retailer 19£1,370 GBP
Retailer 4£1,717 GBP
Retailer 9£1,899 GBP
Retailer 5£2,082 GBP
Retailer 12£2,247 GBP
Retailer 11£2,268 GBP
Retailer 2£2,879 GBP
Retailer 13£3,511 GBP
Brilliant Earth£3,567 GBP

36 data points across 20 retailers

21 retailers£572 GBP to £3,567 GBP

Retailer 1
-
£526 GBP
$705 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£572 GBP
$767 USD
View
A
Retailer 3
-
£610 GBP
$818 USD
View
A
Retailer 4
-
£707 GBP
HK$7,400 HKD
View
A
Retailer 5
-
£743 GBP
$995 USD
View
A
Retailer 6
-
£856 GBP
View
A
Retailer 7
-
£946 GBP
€1,207 EUR
View
A
Retailer 8
-
£973 GBP
View
A
Retailer 9
-
£991 GBP
$1,328 USD
View
A
Retailer 10
-
£1,149 GBP
A$2,368 AUD
View
B+
Retailer 11
-
£1,236 GBP
$1,656 USD
View
B+
Retailer 12
-
£1,370 GBP
$1,836 USD
View
Retailer 13
-
£1,490 GBP
$1,997 USD
View
Price last confirmed 39 days ago
B+
Retailer 14
-
£1,717 GBP
$2,300 USD
View
B
Retailer 15
-
£1,899 GBP
View
B
Retailer 16
-
£2,082 GBP
$2,790 USD
View
Retailer 17
-
£2,247 GBP
A$4,631 AUD
View
Price last confirmed 23 days ago
Retailer 18
-
£2,268 GBP
View
Price last confirmed 12 days ago
B
Retailer 19
-
£2,879 GBP
$3,857 USD
View
B
Retailer 20
-
£3,511 GBP
$4,705 USD
View
Most Expensive
B
Brilliant Earth
21013401A · Oct 30
£3,567 GBP
$4,780 USD
View
20 more retailers have this diamond
Prices start from £572 GBPSave up to £2,995 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
3.59ct Marquise
£572 GBP