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Princess|Lab Grown|IGI

1.34ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG816616335

Shape and cutting style on the report: Princess cut

Certificate IGI LG816616335

Diamond specifications and retailer prices

From $412 USD
As of October 30, 2026
Save $2,138 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,550 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.34ct lab-grown princess diamond

This 1.34ct 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 LG816616335 or 816616335. Listed at 20 retailers as of October 30, 2026, with prices from $412 to $2,550, a $2,138 spread on the same certified stone. Brilliant Earth lists it at $2,550. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616335
Dimensions6.02 × 5.97 × 4.31 mm
L/W Ratio1.01
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
6.02 mm5.97 mm1.34 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616335
Side View
Table 66.0%Crown 43.1°Girdle: MediumPavilion 38.7°Culet: NoneDepth 72.2%

Caratlytics Score

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A+
Exceptional
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: $2,550 USD|Low: $412 USD|High: $3,850 USD|Avg: $1,334 USD|-33.8%
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 11$412 USD
Retailer 10$462 USD
Retailer 16$474 USD
Retailer 5$511 USD
Retailer 7$511 USD
Retailer 18$660 USD
Retailer 12$804 USD
Retailer 4$808 USD
Retailer 2$841 USD
Retailer 13$879 USD
Retailer 6$976 USD
Retailer 3$1,230 USD
Retailer 9$1,644 USD
Retailer 8$1,678 USD
Retailer 17$1,768 USD
Retailer 14$2,000 USD
Retailer 15$2,057 USD
Retailer 19$2,275 USD
Brilliant Earth$2,550 USD

35 data points across 19 retailers

20 retailers$412 USD to $2,550 USD

A+
Cheapest Retailer
-
$412 USD
A
Retailer 2
-
$462 USD
View
A
Retailer 3
-
$474 USD
View
Final sale: no returns
A
Retailer 4
-
$511 USD
View
A
Retailer 5
-
$511 USD
View
A
Retailer 6
-
$660 USD
View
A
Retailer 7
-
$804 USD
€766 EUR
View
A
Retailer 8
-
$808 USD
View
A
Retailer 9
-
$841 USD
£662 GBP
View
A
Retailer 10
-
$879 USD
ZAR 14,194 ZAR
View
A
Retailer 11
-
$976 USD
View
B+
Retailer 12
-
$1,230 USD
View
B+
Retailer 13
-
$1,644 USD
View
B+
Retailer 14
-
$1,678 USD
View
B+
Retailer 15
-
$1,768 USD
SGD 2,389 SGD
View
B+
Retailer 16
-
$2,000 USD
£1,575 GBP
View
B+
Retailer 17
-
$2,057 USD
View
Retailer 18
-
$2,103 USD
£1,656 GBP
View
Price last confirmed 26 days ago
B+
Retailer 19
-
$2,275 USD
View
Most Expensive
B
Brilliant Earth
21421849A · Oct 30
$2,550 USD
View
19 more retailers have this diamond
Prices start from $412 USDSave up to $2,138 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+
1.34ct Princess
$412 USD