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Princess|Lab Grown|IGI

1.61ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG743556027

Shape and cutting style on the report: Princess cut

Certificate IGI LG743556027

Diamond specifications and retailer prices

From $455 USD
As of November 1, 2026
Save $625 USD (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,080 USD at Brilliance · As of October 30, 2026
View at Brilliance

About this 1.61ct lab-grown princess diamond

This 1.61ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG743556027 or 743556027. Listed at 12 retailers as of October 30, 2026, with prices from $455 to $1,080, a $625 spread on the same certified stone. Brilliance lists it at $1,080. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743556027
Dimensions6.28 × 6.28 × 4.54 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.28 mm6.28 mm1.61 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743556027
Side View
Table 72.0%Crown 44.5°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 72.3%

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 1
Current: $1,080 USD|Low: $310 USD|High: $1,080 USD|Avg: $700 USD|+1.1%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10$313 USD
Retailer 11$455 USD
Retailer 5$456 USD
Retailer 2$491 USD
Retailer 8$567 USD
Retailer 6$619 USD
Retailer 9$856 USD
Retailer 3$906 USD
Retailer 4$965 USD
Retailer 7$1,064 USD
Brilliance$1,080 USD

30 data points across 11 retailers

12 retailers$455 USD to $1,080 USD

Retailer 1
-
$262 USD
Price last confirmed 24 days ago
Retailer 2
-
$313 USD
£246 GBP
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$455 USD
View
A
Retailer 4
-
$456 USD
ZAR 7,364 ZAR
View
A
Retailer 5
-
$491 USD
£387 GBP
View
A
Retailer 6
-
$567 USD
View
A
Retailer 7
-
$619 USD
A$953 AUD
View
B+
Retailer 8
-
$856 USD
View
B+
Retailer 9
-
$906 USD
View
B
Retailer 10
-
$965 USD
A$1,485 AUD
View
B
Retailer 11
-
$1,064 USD
£838 GBP
View
Most Expensive
B
Brilliance
D36873170 · Oct 30
$1,080 USD
View
11 more retailers have this diamond
Prices start from $455 USDSave up to $625 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
1.61ct Princess
$455 USD