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Princess|Lab Grown|IGI

1.09ct F VS2 Princess Lab Grown Diamond

EX • F/VS2 • IGI LG840665742

Shape and cutting style on the report: Princess cut

Certificate IGI LG840665742

Diamond specifications and retailer prices

From $198 USD
As of November 1, 2026
Save $635 USD (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $833 USD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 1.09ct lab-grown princess diamond

This 1.09ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840665742 or 840665742. Listed at 4 retailers as of October 31, 2026, with prices from $198 to $833, a $635 spread on the same certified stone. Frank Darling lists it at $833. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840665742
Dimensions5.65 × 5.59 × 3.91 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.65 mm5.59 mm1.09 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840665742
Side View
Table 68.0%Crown 40.2°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
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: Nov 1
Current: $833 USD|Low: $198 USD|High: $835 USD|Avg: $467 USD|-0.2%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3$198 USD
Retailer 2$306 USD
Retailer 5$421 USD
Retailer 4$520 USD
Frank Darling$833 USD

5 data points across 5 retailers

4 retailers$198 USD to $833 USD

A
Cheapest Retailer
-
$198 USD
Final sale: no returns
B+
Retailer 2
-
$306 USD
View
Retailer 3
-
$520 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Frank Darling
100758024798KD · Oct 31
$833 USD
View
3 more retailers have this diamond
Prices start from $198 USDSave up to $635 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
1.09ct Princess
$198 USD