Radiant|Lab Grown|IGI

0.79ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG818658783

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

Certificate IGI LG818658783

Diamond specifications and retailer prices

From $350 AUD
$246 USD
As of November 1, 2026
Save $1,441 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,792 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.79ct lab-grown radiant diamond

This 0.79ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818658783 or 818658783. Listed at 19 retailers as of November 1, 2026, with prices from $350 to $1,792, a $1,441 spread on the same certified stone. Reve Diamonds lists it at $1,792. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.79
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658783
Dimensions6.47 × 4.56 × 3.19 mm
L/W Ratio1.42
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
6.47 mm4.56 mm0.79 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658783
Side View
Table 68.0%Crown 43°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 70.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $723 AUD|Low: $252 AUD|High: $1,827 AUD|Avg: $890 AUD|+0.6%
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
Reve Diamonds
November 1, 2026
Retailer 14$350 AUD
Retailer 6$393 AUD
Retailer 9$548 AUD
Retailer 4$562 AUD
Retailer 7$653 AUD
Retailer 10$703 AUD
Retailer 1$723 AUD
Retailer 11$736 AUD
Retailer 13$840 AUD
Retailer 12$991 AUD
Retailer 8$1,005 AUD
Retailer 5$1,239 AUD
Retailer 2$1,325 AUD
Retailer 3$1,506 AUD
Reve Diamonds$1,792 AUD

35 data points across 15 retailers

19 retailers$350 AUD to $1,792 AUD

Retailer 1
-
$303 AUD
$213 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$350 AUD
$246 USD
View
Final sale: no returns
Retailer 3
-
$376 AUD
$264 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$376 AUD
$264 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$389 AUD
$273 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$548 AUD
$385 USD
View
Retailer 7
-
$562 AUD
$395 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$653 AUD
€437 EUR
View
A
Retailer 9
-
$703 AUD
ZAR 7,982 ZAR
View
A
Retailer 10
-
$723 AUD
£400 GBP
View
A
Retailer 11
-
$736 AUD
$517 USD
View
B+
Retailer 12
-
$840 AUD
$590 USD
View
B+
Retailer 13
-
$991 AUD
View
B+
Retailer 14
-
$1,005 AUD
$706 USD
View
Retailer 15
-
$1,207 AUD
$848 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
$1,239 AUD
$870 USD
View
B
Retailer 17
-
$1,325 AUD
$931 USD
View
Retailer 18
-
$1,506 AUD
£833 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Reve Diamonds
0AFD42EF5 · Nov 1
$1,792 AUD
$1,259 USD
View
18 more retailers have this diamond
Prices start from $350 AUDSave up to $1,441 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
0.79ct Radiant
$350 AUD