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Radiant|Lab Grown|IGI

7.08ct G SI1 Radiant Lab Grown Diamond

EX • G/SI1 • IGI LG678548442

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

Certificate IGI LG678548442

Diamond specifications and retailer prices

From $1,228 USD
As of November 1, 2026
Save $3,219 USD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,447 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 7.08ct lab-grown radiant diamond

This 7.08ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG678548442 or 678548442. Listed at 14 retailers as of October 31, 2026, with prices from $1,228 to $4,447, a $3,219 spread on the same certified stone. Taylor and Hart lists it at $4,447. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

7.08
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678548442
Dimensions13.61 × 9.60 × 6.34 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.61 mm9.60 mm7.08 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678548442
Side View
Table 58.0%Crown 38.1°Girdle: Slightly ThickPavilion 33.5°Culet: NoneDepth 66.0%

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 1
Current: $1,843 USD|Low: $1,097 USD|High: $4,371 USD|Avg: $2,231 USD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$1,097 USD
Retailer 7$1,228 USD
Retailer 2$1,445 USD
Retailer 6$1,691 USD
Retailer 1$1,843 USD
Retailer 5$2,024 USD
Retailer 9$2,580 USD
Retailer 8$3,509 USD
Retailer 3$4,319 USD

34 data points across 9 retailers

14 retailers$1,228 USD to $4,447 USD

Retailer 1
-
$1,097 USD
Price last confirmed 25 days ago
Retailer 2
-
$1,193 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$1,228 USD
View
Final sale: no returns
Retailer 4
-
$1,272 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$1,272 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$1,445 USD
View
B+
Retailer 7
-
$1,691 USD
View
B+
Retailer 8
-
$1,843 USD
£1,451 GBP
View
B+
Retailer 9
-
$2,024 USD
View
Retailer 10
-
$2,384 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
$2,580 USD
View
B
Retailer 12
-
$3,509 USD
View
B
Retailer 13
-
$4,319 USD
£3,401 GBP
View
Most Expensive
B
Taylor and Hart
GTZ0I6W · Oct 31
$4,447 USD
View
13 more retailers have this diamond
Prices start from $1,228 USDSave up to $3,219 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
7.08ct Radiant
$1,228 USD