Princess|Lab Grown|IGI

1.55ct D VVS2 Princess Lab Grown Diamond

ID • D/VVS2 • IGI LG628423921

Shape and cutting style on the report: Princess cut

Certificate IGI LG628423921

Diamond specifications and retailer prices

From $264 USD
As of October 30, 2026
Save $1,135 USD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,410 USD at Rare Carat · As of September 27, 2026
View at Rare Carat

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG628423921 or 628423921. Listed at 26 retailers as of October 30, 2026, with a 430% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628423921
Dimensions6.31 × 6.26 × 4.56 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
6.31 mm6.26 mm1.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628423921
Side View
Table 71.0%Crown 43.3°Girdle: MediumPavilion 39.6°Culet: NoneDepth 72.8%

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: $1,410 USD|Low: $254 USD|High: $1,410 USD|Avg: $777 USD
Rare Carat
Retailer 2
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Retailer 11
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Retailer 20
November 1, 2026
Retailer 3$264 USD
Retailer 5$328 USD
Retailer 9$328 USD
Retailer 2$374 USD
Retailer 8$442 USD
Retailer 18$485 USD
Retailer 15$521 USD
Retailer 16$563 USD
Retailer 10$592 USD
Retailer 7$611 USD
Retailer 13$628 USD
Retailer 17$762 USD
Retailer 20$829 USD
Retailer 12$997 USD
Retailer 6$1,054 USD
Retailer 14$1,173 USD
Retailer 4$1,200 USD
Retailer 19$1,316 USD
Retailer 11$1,399 USD
Rare Carat$1,410 USD

39 data points across 20 retailers

26 retailers$264 USD to $1,399 USD

A
Cheapest Retailer
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$264 USD
A
Retailer 2
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$295 USD
View
Final sale: no returns
A
Retailer 3
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$307 USD
View
A
Retailer 4
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$328 USD
View
A
Retailer 5
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$328 USD
View
A
Retailer 6
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$374 USD
£294 GBP
View
B+
Retailer 7
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$442 USD
View
A
Retailer 8
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$485 USD
View
A
Retailer 9
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$521 USD
€496 EUR
View
A
Retailer 10
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$563 USD
ZAR 9,098 ZAR
View
A
Retailer 11
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$592 USD
View
B+
Retailer 12
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$611 USD
View
B+
Retailer 13
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$628 USD
£494 GBP
View
Retailer 14
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$712 USD
View
Price last confirmed 33 days ago
B+
Retailer 15
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$762 USD
A$1,173 AUD
View
B+
Retailer 16
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$829 USD
View
B+
Retailer 17
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$1,017 USD
View
B
Retailer 18
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$1,054 USD
View
B
Retailer 19
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$1,105 USD
View
B
Retailer 20
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$1,173 USD
A$1,804 AUD
View
B
Retailer 21
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$1,200 USD
View
B
Retailer 22
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$1,290 USD
View
B
Retailer 23
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$1,316 USD
£1,036 GBP
View
Retailer 24
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$1,397 USD
View
Price last confirmed 76 days ago
B
Retailer 25
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$1,399 USD
View
Most Expensive
Rare Carat
ED177-113A_l_628423921 · Sep 27
$1,410 USD
View
Price last confirmed 34 days ago
25 more retailers have this diamond
Prices start from $264 USDSave up to $1,135 USD

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
1.55ct Princess
$264 USD