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Radiant|Lab Grown|IGI

6.79ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG591346727

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

Certificate IGI LG591346727

Diamond specifications and retailer prices

From €1,123 EUR
$1,255 USD
As of October 31, 2026
Save €4,149 EUR (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €5,272 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.79ct lab-grown radiant diamond

This 6.79ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591346727 or 591346727. Listed at 12 retailers as of October 31, 2026, with prices from €1,123 to €5,272, a €4,149 spread on the same certified stone. Brilliant Earth lists it at €5,272. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.79
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591346727
Dimensions10.63 × 10.47 × 7.02 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.63 mm10.47 mm6.79 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591346727
Side View
Table 63.0%Crown 43.6°Girdle: MediumPavilion 35.9°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €5,272 EUR|Low: €673 EUR|High: €5,433 EUR|Avg: €2,470 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 3€931 EUR
Retailer 4€1,106 EUR
Retailer 7€1,123 EUR
Retailer 10€1,409 EUR
Retailer 13€1,547 EUR
Retailer 6€1,580 EUR
Retailer 8€1,868 EUR
Retailer 11€2,660 EUR
Retailer 9€3,020 EUR
Retailer 2€3,274 EUR
Retailer 12€3,358 EUR
Retailer 5€3,375 EUR
Brilliant Earth€5,272 EUR

32 data points across 13 retailers

12 retailers€1,123 EUR to €5,272 EUR

Retailer 1
-
€1,106 EUR
$1,236 USD
Price last confirmed 21 days ago
A
Retailer 2
-
€1,123 EUR
$1,255 USD
View
A
Retailer 3
-
€1,409 EUR
$1,574 USD
View
B+
Retailer 4
-
€1,547 EUR
$1,728 USD
View
A
Retailer 5
-
€1,580 EUR
View
A
Retailer 6
-
€1,868 EUR
ZAR 33,718 ZAR
View
B+
Retailer 7
-
€2,660 EUR
£2,340 GBP
View
B+
Retailer 8
-
€3,020 EUR
$3,374 USD
View
B+
Retailer 9
-
€3,274 EUR
£2,880 GBP
View
B+
Retailer 10
-
€3,358 EUR
$3,751 USD
View
Retailer 11
-
€3,375 EUR
$3,770 USD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
7854881A · Oct 31
€5,272 EUR
$5,890 USD
View
11 more retailers have this diamond
Prices start from €1,123 EURSave up to €4,149 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
6.79ct Radiant
€1,123 EUR