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Round|Lab Grown|IGI

1.59ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG762522404

Shape and cutting style on the report: Round brilliant

Certificate IGI LG762522404

Diamond specifications and retailer prices

From £194 GBP
$259 USD
As of October 24, 2026
Save £1,799 GBP (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £1,993 GBP at Queensmith · As of October 25, 2026
View at Queensmith

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG762522404 or 762522404. Listed at 26 retailers as of October 24, 2026, with prices from £194 to £1,993, a £1,799 spread on the same certified stone. Queensmith lists it at £1,993. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762522404
Dimensions7.52 × 7.56 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.52 mm7.56 mm1.59 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762522404
Side View
Table 58.0%Crown 33.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 24
Current: £376 GBP|Low: £187 GBP|High: £952 GBP|Avg: £517 GBP|+8.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
October 27, 2026
Retailer 19£187 GBP
Retailer 6£208 GBP
Retailer 8£279 GBP
Retailer 12£313 GBP
Retailer 17£351 GBP
Retailer 13£367 GBP
Retailer 1£376 GBP
Retailer 3£383 GBP
Retailer 10£424 GBP
Retailer 4£457 GBP
Retailer 16£486 GBP
Retailer 2£541 GBP
Retailer 9£672 GBP
Retailer 5£707 GBP
Retailer 18£713 GBP
Retailer 15£834 GBP
Retailer 14£846 GBP
Retailer 11£859 GBP
Retailer 7£952 GBP

32 data points across 19 retailers

26 retailers£194 GBP to £1,993 GBP

Retailer 1
-
£167 GBP
$223 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£194 GBP
$259 USD
View
A
Retailer 3
-
£208 GBP
$277 USD
View
A
Retailer 4
-
£208 GBP
$277 USD
View
A
Retailer 5
-
£231 GBP
HK$2,400 HKD
View
B+
Retailer 6
-
£279 GBP
$372 USD
View
A
Retailer 7
-
£313 GBP
View
A
Retailer 8
-
£351 GBP
ZAR 7,558 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
£367 GBP
View
A
Retailer 10
-
£376 GBP
€477 EUR
View
A
Retailer 11
-
£383 GBP
$510 USD
View
A
Retailer 12
-
£424 GBP
A$868 AUD
View
B+
Retailer 13
-
£457 GBP
$608 USD
View
B+
Retailer 14
-
£486 GBP
A$995 AUD
View
B+
Retailer 15
-
£541 GBP
$720 USD
View
Retailer 16
-
£617 GBP
$822 USD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
£668 GBP
$889 USD
View
B+
Retailer 18
-
£672 GBP
SGD 1,210 SGD
View
B+
Retailer 19
-
£707 GBP
$942 USD
View
B
Retailer 20
-
£713 GBP
$950 USD
View
B
Retailer 21
-
£759 GBP
$1,011 USD
View
B
Retailer 22
-
£834 GBP
View
B
Retailer 23
-
£846 GBP
$1,127 USD
View
Retailer 24
-
£859 GBP
A$1,760 AUD
View
Price last confirmed 29 days ago
B
Retailer 25
-
£952 GBP
$1,267 USD
View
Most Expensive
B
Queensmith
LG762522404 · Oct 25
£1,993 GBP
View
25 more retailers have this diamond
Prices start from £194 GBPSave up to £1,799 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
1.59ct Round
£194 GBP