Princess|Lab Grown|IGI

1.79ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG811655022

Shape and cutting style on the report: Princess cut

Certificate IGI LG811655022

Diamond specifications and retailer prices

From $1,379 USD
As of October 30, 2026
Save $6,880 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,259 USD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 1.79ct lab-grown princess diamond

This 1.79ct 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 LG811655022 or 811655022. Listed at 14 retailers as of October 29, 2026, with prices from $1,379 to $8,259, a $6,880 spread on the same certified stone. Riddles Jewelry lists it at $8,259. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811655022
Dimensions6.63 × 6.55 × 4.61 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm6.55 mm1.79 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811655022
Side View
Table 71.0%Crown 45.2°Girdle: MediumPavilion 37.5°Culet: NoneDepth 70.4%

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: $3,248 USD|Low: $1,072 USD|High: $8,259 USD|Avg: $3,594 USD
Retailer 1
Retailer 2
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Retailer 21
Riddles Jewelry
October 8, 2026
Retailer 13$1,072 USD
Retailer 3$1,599 USD
Retailer 8$1,693 USD
Retailer 7$1,735 USD
Retailer 21$1,770 USD
Retailer 6$1,826 USD
Retailer 19$1,935 USD
Retailer 20$2,310 USD
Retailer 14$2,459 USD
Retailer 17$2,735 USD
Retailer 18$2,955 USD
Retailer 1$3,248 USD
Retailer 5$3,856 USD
Retailer 12$3,938 USD
Retailer 4$4,271 USD
Retailer 2$4,623 USD
Retailer 11$4,955 USD
Retailer 16$5,108 USD
Retailer 10$5,624 USD
Retailer 15$5,690 USD
Retailer 9$7,599 USD
Riddles Jewelry$8,259 USD

7 data points across 22 retailers

14 retailers$1,379 USD to $8,259 USD

A
Cheapest Retailer
-
$1,379 USD
A
Retailer 2
-
$1,599 USD
View
Retailer 3
-
$1,935 USD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
$2,735 USD
View
Retailer 5
-
$2,955 USD
ZAR 47,741 ZAR
View
Price last confirmed 28 days ago
B+
Retailer 6
-
$2,998 USD
View
B+
Retailer 7
-
$3,248 USD
CA$4,511 CAD
View
Retailer 8
-
$3,856 USD
£3,036 GBP
View
Price last confirmed 28 days ago
B
Retailer 9
-
$3,938 USD
View
Retailer 10
-
$4,623 USD
£3,640 GBP
View
Price last confirmed 29 days ago
B
Retailer 11
-
$5,108 USD
View
Retailer 12
-
$5,624 USD
View
Price last confirmed 28 days ago
B
Retailer 13
-
$5,690 USD
View
Most Expensive
B
Riddles Jewelry
1989204341 · Oct 29
$8,259 USD
View
13 more retailers have this diamond
Prices start from $1,379 USDSave up to $6,880 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
1.79ct Princess
$1,379 USD