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Radiant|Lab Grown|IGI

1.69ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG794624902

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG794624902

Diamond specifications and retailer prices

From $810 AUD
$569 USD
As of October 30, 2026
Save $4,963 AUD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,773 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.69ct lab-grown radiant diamond

This 1.69ct lab-grown radiant 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 LG794624902 or 794624902. Listed at 23 retailers as of October 28, 2026, with prices from $810 to $5,773, a $4,963 spread on the same certified stone. Rare Carat lists it at $5,773. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794624902
Dimensions8.62 × 5.86 × 3.90 mm
L/W Ratio1.47
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
8.62 mm5.86 mm1.69 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794624902
Side View
Table 63.0%Crown 42.1°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 66.6%

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: Oct 30
Current: $5,773 AUD|Low: $810 AUD|High: $7,687 AUD|Avg: $2,657 AUD|-1.1%
Rare Carat
Retailer 2
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Retailer 11
Retailer 12
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Retailer 21
October 30, 2026
Retailer 14$810 AUD
Retailer 20$907 AUD
Retailer 17$941 AUD
Retailer 12$1,004 AUD
Retailer 18$1,196 AUD
Retailer 3$1,318 AUD
Retailer 5$1,546 AUD
Retailer 15$1,567 AUD
Retailer 4$1,644 AUD
Retailer 16$1,726 AUD
Retailer 7$1,888 AUD
Retailer 6$2,265 AUD
Retailer 10$2,641 AUD
Retailer 8$2,929 AUD
Retailer 9$3,254 AUD
Retailer 13$3,296 AUD
Retailer 11$3,428 AUD
Retailer 21$3,596 AUD
Retailer 19$4,364 AUD
Retailer 2$5,381 AUD
Rare Carat$5,773 AUD

27 data points across 21 retailers

23 retailers$810 AUD to $5,773 AUD

A
Cheapest Retailer
-
$810 AUD
$569 USD
A
Retailer 2
-
$907 AUD
$637 USD
View
A
Retailer 3
-
$941 AUD
$661 USD
View
Final sale: no returns
A
Retailer 4
-
$1,004 AUD
$705 USD
View
Retailer 5
-
$1,038 AUD
$729 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,196 AUD
$840 USD
View
A
Retailer 7
-
$1,318 AUD
$926 USD
View
A
Retailer 8
-
$1,546 AUD
$1,086 USD
View
A
Retailer 9
-
$1,567 AUD
£867 GBP
View
Retailer 10
-
$1,644 AUD
€1,100 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$1,726 AUD
ZAR 19,583 ZAR
View
B+
Retailer 12
-
$1,888 AUD
$1,326 USD
View
B+
Retailer 13
-
$2,265 AUD
$1,591 USD
View
B+
Retailer 14
-
$2,641 AUD
$1,855 USD
View
B+
Retailer 15
-
$2,929 AUD
£1,620 GBP
View
B+
Retailer 16
-
$3,254 AUD
$2,286 USD
View
B+
Retailer 17
-
$3,296 AUD
$2,315 USD
View
B+
Retailer 18
-
$3,428 AUD
SGD 3,254 SGD
View
B
Retailer 19
-
$3,516 AUD
$2,470 USD
View
B
Retailer 20
-
$3,596 AUD
$2,526 USD
View
B
Retailer 21
-
$4,364 AUD
£2,414 GBP
View
B
Retailer 22
-
$5,381 AUD
$3,780 USD
View
Most Expensive
B
Rare Carat
PD-174805 · Oct 28
$5,773 AUD
$4,055 USD
View
22 more retailers have this diamond
Prices start from $810 AUDSave up to $4,963 AUD

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
1.69ct Radiant
$810 AUD