Princess|Lab Grown|IGI

1.55ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG800676861

Shape and cutting style on the report: Princess cut

Certificate IGI LG800676861

Diamond specifications and retailer prices

From $665 USD
As of October 30, 2026
Save $5,235 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,900 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800676861 or 800676861. Listed at 17 retailers as of October 30, 2026, with prices from $665 to $5,900, a $5,235 spread on the same certified stone. Do Amore Diamonds lists it at $5,900. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676861
Dimensions6.28 × 6.26 × 4.51 mm
L/W Ratio1.00
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
6.28 mm6.26 mm1.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676861
Side View
Table 63.0%Crown 43.6°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 72.0%

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: $5,900 USD|Low: $665 USD|High: $8,500 USD|Avg: $2,536 USD|-30.6%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 16
October 31, 2026
Retailer 15$665 USD
Retailer 10$723 USD
Retailer 11$926 USD
Retailer 16$937 USD
Retailer 14$965 USD
Retailer 3$975 USD
Retailer 13$1,257 USD
Retailer 4$1,432 USD
Retailer 6$1,438 USD
Retailer 9$1,970 USD
Retailer 2$2,394 USD
Retailer 5$2,803 USD
Retailer 8$3,010 USD
Retailer 12$3,090 USD
Retailer 7$3,553 USD
Do Amore Diamonds$5,900 USD

30 data points across 16 retailers

17 retailers$665 USD to $5,900 USD

A
Cheapest Retailer
-
$665 USD
A
Retailer 2
-
$723 USD
View
A
Retailer 3
-
$926 USD
View
A
Retailer 4
-
$937 USD
View
A
Retailer 5
-
$965 USD
£760 GBP
View
A
Retailer 6
-
$975 USD
View
A
Retailer 7
-
$1,076 USD
View
Final sale: no returns
A
Retailer 8
-
$1,257 USD
View
A
Retailer 9
-
$1,294 USD
View
A
Retailer 10
-
$1,432 USD
€1,364 EUR
View
B+
Retailer 11
-
$1,970 USD
View
B+
Retailer 12
-
$2,394 USD
View
B+
Retailer 13
-
$2,803 USD
View
Retailer 14
-
$3,010 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$3,090 USD
View
B+
Retailer 16
-
$3,553 USD
£2,798 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A5A5C8F7E · Oct 31
$5,900 USD
View
16 more retailers have this diamond
Prices start from $665 USDSave up to $5,235 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
$665 USD