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Princess|Lab Grown|IGI

1.58ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG840629756

Shape and cutting style on the report: Princess cut

Certificate IGI LG840629756

Diamond specifications and retailer prices

From $791 USD
As of October 30, 2026
Save $4,069 USD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,860 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.58ct lab-grown princess diamond

This 1.58ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840629756 or 840629756. Listed at 16 retailers as of October 30, 2026, with prices from $791 to $4,860, a $4,069 spread on the same certified stone. With Clarity lists it at $4,860. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629756
Dimensions6.42 × 6.26 × 4.39 mm
L/W Ratio1.03
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
6.42 mm6.26 mm1.58 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629756
Side View
Table 66.0%Crown 42.8°Girdle: Slightly ThickPavilion 37.1°Culet: NoneDepth 70.1%

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: $1,038 USD|Low: $791 USD|High: $4,860 USD|Avg: $2,233 USD|-0.3%
Retailer 1
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
With Clarity
November 1, 2026
Retailer 5$791 USD
Retailer 2$954 USD
Retailer 1$1,038 USD
Retailer 14$1,261 USD
Retailer 9$1,400 USD
Retailer 8$1,408 USD
Retailer 6$1,482 USD
Retailer 12$1,618 USD
Retailer 13$1,687 USD
Retailer 10$2,183 USD
Retailer 15$3,007 USD
Retailer 7$3,173 USD
Retailer 11$3,190 USD
Retailer 4$3,408 USD
Retailer 3$4,219 USD
With Clarity$4,860 USD

7 data points across 16 retailers

16 retailers$791 USD to $4,860 USD

A
Cheapest Retailer
-
$791 USD
A
Retailer 2
-
$954 USD
View
Final sale: no returns
A
Retailer 3
-
$1,038 USD
£817 GBP
View
A
Retailer 4
-
$1,261 USD
View
A
Retailer 5
-
$1,400 USD
View
A
Retailer 6
-
$1,408 USD
£1,109 GBP
View
A
Retailer 7
-
$1,482 USD
View
A
Retailer 8
-
$1,618 USD
€1,541 EUR
View
A
Retailer 9
-
$1,687 USD
ZAR 27,257 ZAR
View
B+
Retailer 10
-
$2,183 USD
View
B+
Retailer 11
-
$3,007 USD
View
B
Retailer 12
-
$3,173 USD
View
B+
Retailer 13
-
$3,190 USD
View
B
Retailer 14
-
$3,408 USD
SGD 4,605 SGD
View
B
Retailer 15
-
$4,219 USD
View
Most Expensive
B
With Clarity
840629756 · Oct 31
$4,860 USD
View
15 more retailers have this diamond
Prices start from $791 USDSave up to $4,069 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
1.58ct Princess
$791 USD