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Round|Lab Grown|IGI

1.59ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG807622600

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807622600

Diamond specifications and retailer prices

From £169 GBP
$226 USD
As of October 29, 2026
Save £1,490 GBP (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £1,659 GBP at Queensmith · As of October 27, 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 LG807622600 or 807622600. Listed at 26 retailers as of October 27, 2026, with prices from £169 to £1,659, a £1,490 spread on the same certified stone. Queensmith lists it at £1,659. 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 angle35.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807622600
Dimensions7.44 × 7.47 × 4.63 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
7.44 mm7.47 mm1.59 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807622600
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

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 29
Current: £189 GBP|Low: £188 GBP|High: £854 GBP|Avg: £481 GBP|-17.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 1£189 GBP
Retailer 4£196 GBP
Retailer 9£360 GBP
Retailer 8£379 GBP
Retailer 6£390 GBP
Retailer 2£421 GBP
Retailer 3£456 GBP
Retailer 10£489 GBP
Retailer 11£549 GBP
Retailer 7£844 GBP
Retailer 5£852 GBP
Retailer 12£854 GBP

40 data points across 12 retailers

26 retailers£169 GBP to £1,659 GBP

A
Cheapest Retailer
-
£169 GBP
$226 USD
A
Retailer 2
-
£189 GBP
$253 USD
View
Final sale: no returns
A
Retailer 3
-
£196 GBP
$262 USD
View
A
Retailer 4
-
£209 GBP
$280 USD
View
A
Retailer 5
-
£209 GBP
$280 USD
View
A
Retailer 6
-
£229 GBP
HK$2,400 HKD
View
B+
Retailer 7
-
£282 GBP
$378 USD
View
A
Retailer 8
-
£360 GBP
ZAR 7,783 ZAR
View
A
Retailer 9
-
£379 GBP
€484 EUR
View
A
Retailer 10
-
£381 GBP
$511 USD
View
A
Retailer 11
-
£390 GBP
View
A
Retailer 12
-
£421 GBP
A$868 AUD
View
B+
Retailer 13
-
£456 GBP
$611 USD
View
B+
Retailer 14
-
£489 GBP
A$1,008 AUD
View
B+
Retailer 15
-
£516 GBP
$691 USD
View
B+
Retailer 16
-
£549 GBP
$736 USD
View
Retailer 17
-
£667 GBP
$893 USD
View
Price last confirmed 88 days ago
B+
Retailer 18
-
£673 GBP
$902 USD
View
B+
Retailer 19
-
£677 GBP
SGD 1,226 SGD
View
B+
Retailer 20
-
£712 GBP
$954 USD
View
B+
Retailer 21
-
£720 GBP
$965 USD
View
B+
Retailer 22
-
£844 GBP
View
B
Retailer 23
-
£852 GBP
$1,141 USD
View
Retailer 24
-
£854 GBP
A$1,760 AUD
View
Price last confirmed 23 days ago
B
Retailer 25
-
£953 GBP
$1,277 USD
View
Most Expensive
B
Queensmith
LG807622600 · Oct 27
£1,659 GBP
View
25 more retailers have this diamond
Prices start from £169 GBPSave up to £1,490 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
£169 GBP