Radiant|Lab Grown|IGI

7.09ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG782609031

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

Certificate IGI LG782609031

Diamond specifications and retailer prices

From €1,455 EUR
$1,625 USD
As of October 30, 2026
Save €10,119 EUR (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €11,574 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 7.09ct lab-grown radiant diamond

This 7.09ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782609031 or 782609031. Listed at 20 retailers as of October 30, 2026, with prices from €1,455 to €11,574, a €10,119 spread on the same certified stone. Brilliant Earth lists it at €11,574. 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

7.09
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782609031
Dimensions13.15 × 9.54 × 6.50 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.15 mm9.54 mm7.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782609031
Side View
Table 65.0%Crown 38.6°Girdle: Slightly ThickPavilion 36.5°Culet: NoneDepth 68.1%

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 30
Current: €11,574 EUR|Low: €1,396 EUR|High: €11,574 EUR|Avg: €4,159 EUR|+14.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9€1,455 EUR
Retailer 12€1,583 EUR
Retailer 4€1,687 EUR
Retailer 10€1,687 EUR
Retailer 7€1,839 EUR
Retailer 5€2,641 EUR
Retailer 6€3,364 EUR
Retailer 11€3,491 EUR
Retailer 3€4,680 EUR
Retailer 8€5,232 EUR
Retailer 2€11,519 EUR
Brilliant Earth€11,574 EUR

38 data points across 12 retailers

20 retailers€1,455 EUR to €11,574 EUR

A
Cheapest Retailer
-
€1,455 EUR
$1,625 USD
A
Retailer 2
-
€1,583 EUR
$1,768 USD
View
A
Retailer 3
-
€1,628 EUR
$1,819 USD
View
Final sale: no returns
A
Retailer 4
-
€1,687 EUR
$1,885 USD
View
Retailer 5
-
€1,687 EUR
$1,885 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€1,839 EUR
$2,055 USD
View
A
Retailer 7
-
€2,078 EUR
$2,322 USD
View
A
Retailer 8
-
€2,641 EUR
£2,323 GBP
View
B+
Retailer 9
-
€3,351 EUR
$3,744 USD
View
B+
Retailer 10
-
€3,364 EUR
ZAR 60,707 ZAR
View
B+
Retailer 11
-
€3,491 EUR
$3,900 USD
View
B+
Retailer 12
-
€3,860 EUR
£3,396 GBP
View
B
Retailer 13
-
€4,680 EUR
$5,228 USD
View
B
Retailer 14
-
€4,714 EUR
$5,267 USD
View
Retailer 15
-
€4,977 EUR
$5,560 USD
View
Price last confirmed 14 days ago
Retailer 16
-
€5,232 EUR
$5,845 USD
View
Price last confirmed 14 days ago
Retailer 17
-
€5,335 EUR
$5,960 USD
View
Price last confirmed 25 days ago
B
Retailer 18
-
€10,007 EUR
$11,180 USD
View
B
Retailer 19
-
€11,519 EUR
$12,869 USD
View
Most Expensive
B
Brilliant Earth
18277711A · Oct 31
€11,574 EUR
$12,930 USD
View
19 more retailers have this diamond
Prices start from €1,455 EURSave up to €10,119 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
7.09ct Radiant
€1,455 EUR