Radiant|Lab Grown|IGI

6.70ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG598353072

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

Certificate IGI LG598353072

Diamond specifications and retailer prices

From $1,160 USD
As of October 31, 2026
Save $4,640 USD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,800 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.7ct lab-grown radiant diamond

This 6.7ct 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 LG598353072 or 598353072. Listed at 17 retailers as of October 29, 2026, with prices from $1,160 to $5,800, a $4,640 spread on the same certified stone. Brilliant Earth lists it at $5,800. 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

6.70
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598353072
Dimensions13.04 × 9.32 × 6.36 mm
L/W Ratio1.40
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
13.04 mm9.32 mm6.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598353072
Side View
Table 66.0%Crown 44.3°Girdle: MediumPavilion 35.5°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $5,800 USD|Low: $937 USD|High: $5,800 USD|Avg: $2,223 USD
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
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 3$948 USD
Retailer 6$983 USD
Retailer 12$1,160 USD
Retailer 15$1,496 USD
Retailer 9$1,498 USD
Retailer 4$1,582 USD
Retailer 2$1,617 USD
Retailer 10$1,821 USD
Retailer 11$1,901 USD
Retailer 14$2,259 USD
Retailer 16$2,704 USD
Retailer 7$3,075 USD
Retailer 5$3,107 USD
Retailer 8$3,406 USD
Retailer 13$3,688 USD
Brilliant Earth$5,800 USD

38 data points across 16 retailers

17 retailers$1,160 USD to $5,800 USD

Retailer 1
-
$911 USD
Price last confirmed 34 days ago
Retailer 2
-
$958 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$983 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$1,160 USD
View
A
Retailer 5
-
$1,496 USD
View
A
Retailer 6
-
$1,498 USD
£1,179 GBP
View
B+
Retailer 7
-
$1,582 USD
View
A
Retailer 8
-
$1,617 USD
€1,540 EUR
View
A
Retailer 9
-
$1,821 USD
A$2,802 AUD
View
A
Retailer 10
-
$1,901 USD
ZAR 30,717 ZAR
View
B+
Retailer 11
-
$2,259 USD
View
B+
Retailer 12
-
$2,704 USD
View
B+
Retailer 13
-
$3,075 USD
View
Retailer 14
-
$3,107 USD
View
Price last confirmed 20 days ago
B+
Retailer 15
-
$3,406 USD
View
B+
Retailer 16
-
$3,688 USD
£2,904 GBP
View
Most Expensive
B
Brilliant Earth
8204132A · Oct 29
$5,800 USD
View
16 more retailers have this diamond
Prices start from $1,160 USDSave up to $4,640 USD

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
6.70ct Radiant
$1,160 USD