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Princess|Lab Grown|IGI

1.33ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG792634343

Shape and cutting style on the report: Princess cut

Certificate IGI LG792634343

Diamond specifications and retailer prices

From $628 USD
As of October 30, 2026
Save $3,202 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,830 USD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.33ct lab-grown princess diamond

This 1.33ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792634343 or 792634343. Listed at 21 retailers as of October 29, 2026, with a 510% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792634343
Dimensions5.85 × 5.79 × 4.33 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.85 mm5.79 mm1.33 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792634343
Side View
Table 71.0%Crown 51.1°Girdle: Slightly ThickPavilion 37.8°Culet: NoneDepth 74.8%

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: $3,830 USD|Low: $603 USD|High: $3,950 USD|Avg: $1,459 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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 30, 2026
Retailer 9$628 USD
Retailer 6$684 USD
Retailer 7$703 USD
Retailer 4$729 USD
Retailer 12$729 USD
Retailer 10$905 USD
Retailer 5$1,042 USD
Retailer 11$1,166 USD
Retailer 3$1,193 USD
Retailer 2$1,221 USD
Retailer 13$1,339 USD
Retailer 16$1,861 USD
Retailer 14$2,049 USD
Retailer 8$2,271 USD
Retailer 15$3,086 USD
Brilliant Earth$3,830 USD

39 data points across 16 retailers

21 retailers$628 USD to $3,830 USD

A
Cheapest Retailer
-
$628 USD
Retailer 2
-
$684 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$703 USD
View
Final sale: no returns
A
Retailer 4
-
$729 USD
View
Retailer 5
-
$729 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$729 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$905 USD
View
A
Retailer 8
-
$1,039 USD
View
A
Retailer 9
-
$1,042 USD
View
A
Retailer 10
-
$1,166 USD
€1,110 EUR
View
A
Retailer 11
-
$1,193 USD
View
A
Retailer 12
-
$1,221 USD
£961 GBP
View
B+
Retailer 13
-
$1,339 USD
ZAR 21,630 ZAR
View
Retailer 14
-
$1,861 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$2,049 USD
View
Retailer 16
-
$2,178 USD
View
Price last confirmed 102 days ago
Retailer 17
-
$2,271 USD
£1,788 GBP
View
Price last confirmed 9 days ago
B
Retailer 18
-
$2,516 USD
View
Retailer 19
-
$3,086 USD
£2,430 GBP
View
Price last confirmed 11 days ago
B
Retailer 20
-
$3,830 USD
View
Most Expensive
Brilliant Earth
21220544A · Oct 21
$3,830 USD
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from $628 USDSave up to $3,202 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
1.33ct Princess
$628 USD