Princess|Lab Grown|IGI

1.28ct D VVS1 Princess Lab Grown Diamond

VG • D/VVS1 • IGI LG729572205

Shape and cutting style on the report: Princess cut

Certificate IGI LG729572205

Diamond specifications and retailer prices

From €231 EUR
$258 USD
As of October 30, 2026
Save €1,417 EUR (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,648 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG729572205 or 729572205. Listed at 25 retailers as of October 27, 2026, with prices from €231 to €1,648, a €1,417 spread on the same certified stone. Queensmith lists it at €1,648. 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

1.28
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729572205
Dimensions5.96 × 5.82 × 4.32 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.96 mm5.82 mm1.28 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729572205
Side View
Table 66.0%Crown 38.5°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 74.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,147 EUR|Low: €222 EUR|High: €1,728 EUR|Avg: €612 EUR
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 2€231 EUR
Retailer 12€258 EUR
Retailer 8€268 EUR
Retailer 4€286 EUR
Retailer 6€286 EUR
Retailer 3€385 EUR
Retailer 17€430 EUR
Retailer 14€492 EUR
Retailer 7€514 EUR
Retailer 11€514 EUR
Retailer 10€547 EUR
Retailer 16€728 EUR
Retailer 15€891 EUR
Retailer 5€920 EUR
Retailer 9€1,119 EUR
Retailer 1€1,147 EUR
Retailer 13€1,620 EUR

43 data points across 17 retailers

25 retailers€231 EUR to €1,648 EUR

A
Cheapest Retailer
-
€231 EUR
$258 USD
A
Retailer 2
-
€258 EUR
$288 USD
View
Final sale: no returns
A
Retailer 3
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€268 EUR
$299 USD
View
Retailer 4
-
€286 EUR
$320 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€286 EUR
$320 USD
View
A
Retailer 6
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€321 EUR
HK$2,800 HKD
View
A
Retailer 7
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€385 EUR
$430 USD
View
A
Retailer 8
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€430 EUR
$480 USD
View
A
Retailer 9
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€492 EUR
ZAR 8,879 ZAR
View
B+
Retailer 10
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€514 EUR
$574 USD
View
B+
Retailer 11
-
€514 EUR
View
B+
Retailer 12
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€547 EUR
£481 GBP
View
B+
Retailer 13
-
€590 EUR
$659 USD
View
B+
Retailer 14
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€728 EUR
$813 USD
View
Retailer 15
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€891 EUR
$995 USD
View
Price last confirmed 11 days ago
B
Retailer 16
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€920 EUR
$1,028 USD
View
B
Retailer 17
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€921 EUR
SGD 1,391 SGD
View
B
Retailer 18
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€966 EUR
$1,080 USD
View
B
Retailer 19
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€1,006 EUR
$1,124 USD
View
Retailer 20
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€1,067 EUR
$1,192 USD
View
Price last confirmed 84 days ago
B
Retailer 21
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€1,119 EUR
£984 GBP
View
B
Retailer 22
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€1,147 EUR
£1,009 GBP
View
B
Retailer 23
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€1,234 EUR
$1,379 USD
View
B
Retailer 24
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€1,620 EUR
$1,810 USD
View
Most Expensive
B
Queensmith
LG729572205 · Oct 27
€1,648 EUR
£1,450 GBP
View
24 more retailers have this diamond
Prices start from €231 EURSave up to €1,417 EUR

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
1.28ct Princess
€231 EUR