Princess|Lab Grown|IGI

1.15ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG799669088

Shape and cutting style on the report: Princess cut

Certificate IGI LG799669088

Diamond specifications and retailer prices

From $267 USD
As of October 30, 2026
Save $2,103 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,370 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.15ct lab-grown princess diamond

This 1.15ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799669088 or 799669088. Listed at 17 retailers as of October 30, 2026, with prices from $267 to $2,370, a $2,103 spread on the same certified stone. Do Amore Diamonds lists it at $2,370. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799669088
Dimensions5.76 × 5.70 × 3.94 mm
L/W Ratio1.01
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
5.76 mm5.70 mm1.15 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799669088
Side View
Table 65.0%Crown 40.8°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 69.1%

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: $2,370 USD|Low: $254 USD|High: $2,420 USD|Avg: $998 USD|+0.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 18
October 30, 2026
Retailer 14$267 USD
Retailer 5$309 USD
Retailer 2$377 USD
Retailer 15$488 USD
Retailer 18$525 USD
Retailer 17$548 USD
Retailer 6$569 USD
Retailer 12$610 USD
Retailer 13$891 USD
Retailer 16$1,016 USD
Retailer 4$1,174 USD
Retailer 7$1,255 USD
Retailer 10$1,322 USD
Retailer 11$1,359 USD
Retailer 3$1,464 USD
Retailer 9$1,723 USD
Retailer 8$1,840 USD
Do Amore Diamonds$2,370 USD

34 data points across 18 retailers

17 retailers$267 USD to $2,370 USD

A
Cheapest Retailer
-
$267 USD
A
Retailer 2
-
$309 USD
View
A
Retailer 3
-
$377 USD
£297 GBP
View
A
Retailer 4
-
$488 USD
View
A
Retailer 5
-
$525 USD
View
A
Retailer 6
-
$548 USD
View
A
Retailer 7
-
$569 USD
View
A
Retailer 8
-
$610 USD
€581 EUR
View
B+
Retailer 9
-
$891 USD
A$1,370 AUD
View
B+
Retailer 10
-
$1,016 USD
View
B+
Retailer 11
-
$1,174 USD
View
B+
Retailer 12
-
$1,255 USD
View
B+
Retailer 13
-
$1,359 USD
A$2,090 AUD
View
B+
Retailer 14
-
$1,464 USD
£1,153 GBP
View
B
Retailer 15
-
$1,723 USD
View
B
Retailer 16
-
$1,840 USD
View
Most Expensive
B
Do Amore Diamonds
27-1CB6F792C · Oct 30
$2,370 USD
View
16 more retailers have this diamond
Prices start from $267 USDSave up to $2,103 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
1.15ct Princess
$267 USD