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Princess|Lab Grown|IGI

1.10ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG654401668

Shape and cutting style on the report: Princess cut

Certificate IGI LG654401668

Diamond specifications and retailer prices

From $307 USD
As of October 27, 2026
Save $1,599 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,906 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.1ct lab-grown princess diamond

This 1.1ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG654401668 or 654401668. Listed at 22 retailers as of October 27, 2026, with prices from $307 to $1,906, a $1,599 spread on the same certified stone. Diamond Quarter lists it at $1,906. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654401668
Dimensions5.71 × 5.70 × 4.02 mm
L/W Ratio1.00
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
5.71 mm5.70 mm1.10 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654401668
Side View
Table 68.0%Crown 46.8°Girdle: MediumPavilion 39.3°Culet: NoneDepth 70.5%

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: Oct 27
Current: $675 USD|Low: $295 USD|High: $1,544 USD|Avg: $697 USD|+2.6%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 16$307 USD
Retailer 8$343 USD
Retailer 6$356 USD
Retailer 2$381 USD
Retailer 5$381 USD
Retailer 3$518 USD
Retailer 13$535 USD
Retailer 7$623 USD
Retailer 9$626 USD
Retailer 12$654 USD
Retailer 1$675 USD
Retailer 11$929 USD
Retailer 15$1,170 USD
Retailer 4$1,224 USD
Retailer 14$1,375 USD
Retailer 10$1,534 USD

43 data points across 16 retailers

22 retailers$307 USD to $1,906 USD

A
Cheapest Retailer
-
$307 USD
A
Retailer 2
-
$343 USD
View
Final sale: no returns
A
Retailer 3
-
$356 USD
View
A
Retailer 4
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$381 USD
View
A
Retailer 5
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$381 USD
View
A
Retailer 6
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$422 USD
HK$3,300 HKD
View
A
Retailer 7
-
$518 USD
View
A
Retailer 8
-
$535 USD
View
A
Retailer 9
-
$623 USD
View
A
Retailer 10
-
$626 USD
€596 EUR
View
A
Retailer 11
-
$654 USD
ZAR 10,572 ZAR
View
A
Retailer 12
-
$675 USD
£532 GBP
View
A
Retailer 13
-
$687 USD
View
B+
Retailer 14
-
$929 USD
A$1,429 AUD
View
B+
Retailer 15
-
$1,170 USD
View
B
Retailer 16
-
$1,221 USD
SGD 1,650 SGD
View
B
Retailer 17
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$1,224 USD
View
B
Retailer 18
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$1,271 USD
View
Retailer 19
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$1,375 USD
View
Price last confirmed 8 days ago
B+
Retailer 20
-
$1,534 USD
£1,208 GBP
View
B
Retailer 21
-
$1,536 USD
View
Most Expensive
B
Diamond Quarter
1.1IFELG687B65N · Oct 29
$1,906 USD
£1,501 GBP
View
21 more retailers have this diamond
Prices start from $307 USDSave up to $1,599 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
1.10ct Princess
$307 USD