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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 $617 NZD
As of November 5, 2026
Save $2,131 NZD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,748 NZD at Reve Diamonds · As of November 4, 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 November 4, 2026, with prices from $617 to $2,748, a $2,131 spread on the same certified stone. Reve Diamonds lists it at $2,748. 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

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: Nov 5
Current: $1,204 NZD|Low: $617 NZD|High: $2,773 NZD|Avg: $1,434 NZD|+2.1%
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
November 5, 2026
Retailer 6$617 NZD
Retailer 3$676 NZD
Retailer 2$683 NZD
Retailer 14$964 NZD
Retailer 15$977 NZD
Retailer 13$1,014 NZD
Retailer 10$1,110 NZD
Retailer 1$1,204 NZD
Retailer 4$1,226 NZD
Retailer 9$1,240 NZD
Retailer 11$1,263 NZD
Retailer 5$1,539 NZD
Retailer 12$2,101 NZD
Retailer 7$2,281 NZD
Retailer 8$2,732 NZD
Reve Diamonds$2,748 NZD

36 data points across 16 retailers

19 retailers$617 NZD to $2,748 NZD

Retailer 1
-
$551 NZD
Price last confirmed 29 days ago
A
Retailer 2
-
$617 NZD
View
Final sale: no returns
Retailer 3
-
$676 NZD
View
Price last confirmed 42 days ago
Retailer 4
-
$683 NZD
View
Price last confirmed 25 days ago
Retailer 5
-
$683 NZD
View
Price last confirmed 34 days ago
B+
Retailer 6
-
$964 NZD
View
B+
Retailer 7
-
$977 NZD
View
Retailer 8
-
$1,014 NZD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$1,110 NZD
View
B+
Retailer 10
-
$1,204 NZD
View
B
Retailer 11
-
$1,226 NZD
View
B
Retailer 12
-
$1,240 NZD
View
B+
Retailer 13
-
$1,263 NZD
View
B
Retailer 14
-
$1,539 NZD
View
B
Retailer 15
-
$2,101 NZD
View
Retailer 16
-
$2,199 NZD
View
Price last confirmed 37 days ago
B
Retailer 17
-
$2,281 NZD
View
B
Retailer 18
-
$2,732 NZD
View
Most Expensive
B
Reve Diamonds
0F0387008 · Nov 4
$2,748 NZD
$1,545 USD
View
18 more retailers have this diamond
Prices start from $617 NZDSave up to $2,131 NZD

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
$617 NZD