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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 €311 EUR
$347 USD
As of October 30, 2026
Save €1,072 EUR (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,383 EUR 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 €311 to €1,383, a €1,072 spread on the same certified stone. Reve Diamonds lists it at €1,383. 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
Color
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: €559 EUR|Low: €221 EUR|High: €1,602 EUR|Avg: €729 EUR|+2.4%
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 31, 2026
Retailer 6€311 EUR
Retailer 3€340 EUR
Retailer 2€344 EUR
Retailer 14€485 EUR
Retailer 15€491 EUR
Retailer 13€510 EUR
Retailer 1€559 EUR
Retailer 9€611 EUR
Retailer 4€617 EUR
Retailer 10€622 EUR
Retailer 8€636 EUR
Retailer 5€775 EUR
Retailer 12€1,057 EUR
Retailer 7€1,148 EUR
Retailer 11€1,381 EUR
Reve Diamonds€1,383 EUR

36 data points across 16 retailers

19 retailers€311 EUR to €1,383 EUR

Retailer 1
-
€277 EUR
$310 USD
Price last confirmed 23 days ago
A
Retailer 2
-
€311 EUR
$347 USD
View
Final sale: no returns
Retailer 3
-
€340 EUR
$380 USD
View
Price last confirmed 36 days ago
Retailer 4
-
€344 EUR
$384 USD
View
Price last confirmed 19 days ago
Retailer 5
-
€344 EUR
$384 USD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
€485 EUR
$542 USD
View
B+
Retailer 7
-
€491 EUR
$549 USD
View
B+
Retailer 8
-
€510 EUR
$570 USD
View
B+
Retailer 9
-
€559 EUR
View
B+
Retailer 10
-
€611 EUR
£538 GBP
View
B
Retailer 11
-
€617 EUR
$689 USD
View
B+
Retailer 12
-
€622 EUR
ZAR 11,235 ZAR
View
B+
Retailer 13
-
€636 EUR
$710 USD
View
B
Retailer 14
-
€775 EUR
$865 USD
View
B
Retailer 15
-
€1,057 EUR
$1,181 USD
View
Retailer 16
-
€1,106 EUR
$1,236 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
€1,148 EUR
$1,282 USD
View
B
Retailer 18
-
€1,381 EUR
£1,215 GBP
View
Most Expensive
B
Reve Diamonds
0F0387008 · Oct 30
€1,383 EUR
$1,545 USD
View
18 more retailers have this diamond
Prices start from €311 EURSave up to €1,072 EUR

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
€311 EUR