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Radiant|Lab Grown|IGI

0.79ct D FL Radiant Lab Grown Diamond

GD • D/FL • IGI LG818657664

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

Certificate IGI LG818657664

Diamond specifications and retailer prices

From $494 AUD
$347 USD
As of October 30, 2026
Save $1,705 AUD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,199 AUD at Reve Diamonds · As of October 30, 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 FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG818657664 or 818657664. Listed at 19 retailers as of October 30, 2026, with prices from $494 to $2,199, a $1,705 spread on the same certified stone. Reve Diamonds lists it at $2,199. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.79
Carat
D
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818657664
Dimensions6.61 × 4.57 × 3.17 mm
L/W Ratio1.45
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
6.61 mm4.57 mm0.79 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818657664
Side View
Table 68.0%Crown 41.6°Girdle: STK-THKPavilion 35.7°Culet: NoneDepth 69.4%

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: $1,011 AUD|Low: $352 AUD|High: $2,549 AUD|Avg: $1,163 AUD|-37.2%
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
Reve Diamonds
October 30, 2026
Retailer 6$494 AUD
Retailer 3$541 AUD
Retailer 2$547 AUD
Retailer 14$772 AUD
Retailer 15$782 AUD
Retailer 13$811 AUD
Retailer 11$886 AUD
Retailer 8$972 AUD
Retailer 4$981 AUD
Retailer 9$990 AUD
Retailer 1$1,011 AUD
Retailer 5$1,232 AUD
Retailer 12$1,681 AUD
Retailer 7$1,826 AUD
Retailer 10$2,197 AUD
Reve Diamonds$2,199 AUD

36 data points across 16 retailers

19 retailers$494 AUD to $2,199 AUD

Retailer 1
-
$441 AUD
$310 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$494 AUD
$347 USD
View
Final sale: no returns
Retailer 3
-
$541 AUD
$380 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$547 AUD
$384 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$547 AUD
$384 USD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
$772 AUD
$542 USD
View
B+
Retailer 7
-
$782 AUD
$549 USD
View
B+
Retailer 8
-
$811 AUD
$570 USD
View
Retailer 9
-
$886 AUD
€593 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$972 AUD
£538 GBP
View
B
Retailer 11
-
$981 AUD
$689 USD
View
B+
Retailer 12
-
$990 AUD
ZAR 11,235 ZAR
View
B+
Retailer 13
-
$1,011 AUD
$710 USD
View
B
Retailer 14
-
$1,232 AUD
$865 USD
View
B
Retailer 15
-
$1,681 AUD
$1,181 USD
View
Retailer 16
-
$1,760 AUD
$1,236 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$1,826 AUD
$1,282 USD
View
B
Retailer 18
-
$2,197 AUD
£1,215 GBP
View
Most Expensive
B
Reve Diamonds
0F0387008 · Oct 30
$2,199 AUD
$1,545 USD
View
18 more retailers have this diamond
Prices start from $494 AUDSave up to $1,705 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
$494 AUD