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Radiant|Lab Grown|IGI

6.75ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG689576080

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

Certificate IGI LG689576080

Diamond specifications and retailer prices

From $902 USD
As of October 30, 2026
Save $7,108 USD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,010 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.75ct lab-grown radiant diamond

This 6.75ct 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 LG689576080 or 689576080. Listed at 11 retailers as of October 30, 2026, with prices from $902 to $8,010, a $7,108 spread on the same certified stone. Do Amore Diamonds lists it at $8,010. 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

6.75
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689576080
Dimensions13.63 × 9.25 × 6.14 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.63 mm9.25 mm6.75 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689576080
Side View
Table 63.0%Crown 44.1°Girdle: Slightly ThickPavilion 35.5°Culet: NoneDepth 66.4%

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: Oct 30
Current: $8,010 USD|Low: $773 USD|High: $8,910 USD|Avg: $3,241 USD|-10.1%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
October 31, 2026
Retailer 16$902 USD
Retailer 13$982 USD
Retailer 3$1,124 USD
Retailer 18$1,679 USD
Retailer 12$1,680 USD
Retailer 10$1,805 USD
Retailer 8$1,981 USD
Retailer 2$2,140 USD
Retailer 17$2,165 USD
Retailer 14$2,328 USD
Retailer 4$2,658 USD
Retailer 9$3,248 USD
Retailer 6$3,320 USD
Retailer 11$3,938 USD
Retailer 15$4,365 USD
Retailer 5$4,568 USD
Retailer 7$7,390 USD
Do Amore Diamonds$8,010 USD

24 data points across 18 retailers

11 retailers$902 USD to $8,010 USD

A
Cheapest Retailer
-
$902 USD
A
Retailer 2
-
$982 USD
View
A
Retailer 3
-
$1,124 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,679 USD
View
A
Retailer 5
-
$1,680 USD
View
B+
Retailer 6
-
$2,140 USD
A$3,293 AUD
View
A
Retailer 7
-
$2,165 USD
View
A
Retailer 8
-
$2,328 USD
View
B+
Retailer 9
-
$3,938 USD
£3,101 GBP
View
B+
Retailer 10
-
$4,365 USD
View
Most Expensive
B
Do Amore Diamonds
27-4607D3746 · Oct 31
$8,010 USD
View
10 more retailers have this diamond
Prices start from $902 USDSave up to $7,108 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
6.75ct Radiant
$902 USD