Princess|Lab Grown|IGI

1.55ct D VVS2 Princess Lab Grown Diamond

ID • D/VVS2 • IGI LG818678127

Shape and cutting style on the report: Princess cut

Certificate IGI LG818678127

Diamond specifications and retailer prices

From $248 USD
As of November 4, 2026
Save $1,098 USD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,235 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG818678127 or 818678127. Listed at 24 retailers as of November 4, 2026, with a 443% 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 angle44.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818678127
Dimensions6.32 × 6.29 × 4.44 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.32 mm6.29 mm1.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818678127
Side View
Table 71.0%Crown 44.5°Girdle: MediumPavilion 37.9°Culet: NoneDepth 70.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $578 USD|Low: $238 USD|High: $1,247 USD|Avg: $625 USD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 14$248 USD
Retailer 12$277 USD
Retailer 3$307 USD
Retailer 6$307 USD
Retailer 7$350 USD
Retailer 2$415 USD
Retailer 11$530 USD
Retailer 13$554 USD
Retailer 1$578 USD
Retailer 8$719 USD
Retailer 10$783 USD
Retailer 5$988 USD
Retailer 4$1,210 USD
Retailer 9$1,231 USD

43 data points across 14 retailers

24 retailers$248 USD to $1,346 USD

A
Cheapest Retailer
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$248 USD
A
Retailer 2
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$277 USD
View
Final sale: no returns
A
Retailer 3
-
$288 USD
View
Retailer 4
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$307 USD
View
Price last confirmed 11 days ago
A
Retailer 5
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$307 USD
View
A
Retailer 6
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$345 USD
View
A
Retailer 7
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$350 USD
View
B+
Retailer 8
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$415 USD
View
A
Retailer 9
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$530 USD
View
A
Retailer 10
-
$554 USD
View
A
Retailer 11
-
$578 USD
View
A
Retailer 12
-
$605 USD
View
B+
Retailer 13
-
$719 USD
View
B+
Retailer 14
-
$783 USD
View
B+
Retailer 15
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$946 USD
View
B+
Retailer 16
-
$988 USD
View
B+
Retailer 17
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$994 USD
View
B+
Retailer 18
-
$1,040 USD
View
B
Retailer 19
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$1,203 USD
View
B
Retailer 20
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$1,210 USD
View
B+
Retailer 21
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$1,231 USD
View
B
Retailer 22
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$1,346 USD
View
Retailer 23
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$1,416 USD
View
Price last confirmed 53 days ago
Most Expensive
Queensmith
LG818678127 · Oct 27
$2,235 USD
£1,760 GBP
View
Price last confirmed 8 days ago
23 more retailers have this diamond
Prices start from $248 USDSave up to $1,098 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
$248 USD