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Princess|Lab Grown|IGI

1.06ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG700578651

Shape and cutting style on the report: Princess cut

Certificate IGI LG700578651

Diamond specifications and retailer prices

From $289 USD
As of October 30, 2026
Save $2,171 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,460 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.06ct lab-grown princess diamond

This 1.06ct 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 LG700578651 or 700578651. Listed at 22 retailers as of October 29, 2026, with prices from $289 to $2,460, a $2,171 spread on the same certified stone. Brilliant Earth lists it at $2,460. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700578651
Dimensions5.56 × 5.53 × 4.00 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
5.56 mm5.53 mm1.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700578651
Side View
Table 69.0%Crown 45.3°Girdle: MediumPavilion 38°Culet: NoneDepth 72.3%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 30
Current: $2,460 USD|Low: $289 USD|High: $2,460 USD|Avg: $811 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 16$289 USD
Retailer 9$323 USD
Retailer 3$335 USD
Retailer 5$358 USD
Retailer 18$358 USD
Retailer 2$370 USD
Retailer 10$397 USD
Retailer 4$470 USD
Retailer 11$482 USD
Retailer 17$587 USD
Retailer 7$600 USD
Retailer 22$615 USD
Retailer 6$627 USD
Retailer 13$633 USD
Retailer 20$874 USD
Retailer 15$959 USD
Retailer 14$1,100 USD
Retailer 21$1,151 USD
Retailer 8$1,200 USD
Retailer 19$1,443 USD
Retailer 12$1,477 USD
Brilliant Earth$2,460 USD

29 data points across 22 retailers

22 retailers$289 USD to $2,460 USD

A+
Cheapest Retailer
-
$289 USD
A
Retailer 2
-
$323 USD
View
Final sale: no returns
A
Retailer 3
-
$335 USD
View
A
Retailer 4
-
$358 USD
View
A
Retailer 5
-
$358 USD
View
A
Retailer 6
-
$370 USD
£291 GBP
View
A
Retailer 7
-
$397 USD
HK$3,100 HKD
View
A
Retailer 8
-
$470 USD
View
A
Retailer 9
-
$482 USD
View
A
Retailer 10
-
$587 USD
€559 EUR
View
A
Retailer 11
-
$600 USD
View
A
Retailer 12
-
$615 USD
ZAR 9,942 ZAR
View
A
Retailer 13
-
$627 USD
View
A
Retailer 14
-
$633 USD
£499 GBP
View
B+
Retailer 15
-
$874 USD
A$1,344 AUD
View
B+
Retailer 16
-
$959 USD
SGD 1,296 SGD
View
B+
Retailer 17
-
$1,100 USD
View
B+
Retailer 18
-
$1,151 USD
View
B+
Retailer 19
-
$1,200 USD
View
B+
Retailer 20
-
$1,443 USD
£1,136 GBP
View
B
Retailer 21
-
$1,477 USD
View
Most Expensive
B
Brilliant Earth
18876210A · Oct 29
$2,460 USD
View
21 more retailers have this diamond
Prices start from $289 USDSave up to $2,171 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+
1.06ct Princess
$289 USD