Princess|Lab Grown|IGI

1.59ct D VVS1 Princess Lab Grown Diamond

GD • D/VVS1 • IGI LG651439107

Shape and cutting style on the report: Princess cut

Certificate IGI LG651439107

Diamond specifications and retailer prices

From £228 GBP
$306 USD
As of October 30, 2026
Save £916 GBP (80%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £1,193 GBP at Rare Carat · As of August 16, 2026
View at Rare Carat

About this 1.59ct lab-grown princess diamond

This 1.59ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG651439107 or 651439107. Listed at 26 retailers as of October 30, 2026, with a 401% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.59
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651439107
Dimensions6.33 × 6.29 × 4.50 mm
L/W Ratio1.01
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
6.33 mm6.29 mm1.59 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651439107
Side View
Table 69.0%Crown 42.2°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 71.5%

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 30
Current: £1,168 GBP|Low: £219 GBP|High: £1,187 GBP|Avg: £674 GBP|-1.6%
Rare Carat
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
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Retailer 20
October 30, 2026
Retailer 3£228 GBP
Retailer 5£284 GBP
Retailer 8£284 GBP
Retailer 13£301 GBP
Retailer 6£381 GBP
Retailer 19£399 GBP
Retailer 15£445 GBP
Retailer 9£479 GBP
Retailer 18£487 GBP
Retailer 14£504 GBP
Retailer 10£563 GBP
Retailer 17£661 GBP
Retailer 20£730 GBP
Retailer 12£876 GBP
Retailer 7£911 GBP
Retailer 4£999 GBP
Retailer 2£1,142 GBP
Retailer 16£1,142 GBP
Retailer 11£1,144 GBP
Rare Carat£1,168 GBP

36 data points across 20 retailers

26 retailers£228 GBP to £1,144 GBP

A
Cheapest Retailer
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£228 GBP
$306 USD
A
Retailer 2
-
£256 GBP
$343 USD
View
Final sale: no returns
A
Retailer 3
-
£265 GBP
$355 USD
View
A
Retailer 4
-
£284 GBP
$380 USD
View
A
Retailer 5
-
£284 GBP
$380 USD
View
A
Retailer 6
-
£301 GBP
View
A
Retailer 7
-
£381 GBP
$510 USD
View
B+
Retailer 8
-
£399 GBP
$535 USD
View
B+
Retailer 9
-
£445 GBP
€568 EUR
View
B+
Retailer 10
-
£479 GBP
$642 USD
View
B+
Retailer 11
-
£487 GBP
ZAR 10,548 ZAR
View
B+
Retailer 12
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£504 GBP
View
B+
Retailer 13
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£563 GBP
$755 USD
View
Retailer 14
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£625 GBP
$838 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
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£661 GBP
A$1,363 AUD
View
B
Retailer 16
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£730 GBP
$978 USD
View
B
Retailer 17
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£894 GBP
$1,198 USD
View
B
Retailer 18
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£911 GBP
$1,221 USD
View
B
Retailer 19
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£947 GBP
$1,268 USD
View
B
Retailer 20
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£999 GBP
$1,339 USD
View
B
Retailer 21
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£1,090 GBP
$1,461 USD
View
B
Retailer 22
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£1,142 GBP
A$2,354 AUD
View
B
Retailer 23
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£1,142 GBP
View
B
Retailer 24
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£1,144 GBP
$1,533 USD
View
Retailer 25
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£1,168 GBP
$1,565 USD
View
Price last confirmed 12 days ago
Most Expensive
Rare Carat
ED1074391ED651 · Aug 16
£1,193 GBP
$1,598 USD
View
Price last confirmed 75 days ago
25 more retailers have this diamond
Prices start from £228 GBPSave up to £916 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 Princess
£228 GBP