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Radiant|Lab Grown|IGI

6.77ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG632451289

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

Certificate IGI LG632451289

Diamond specifications and retailer prices

From €1,001 EUR
$1,118 USD
As of October 30, 2026
Save €4,253 EUR (81%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €5,254 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.77ct lab-grown radiant diamond

This 6.77ct 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 LG632451289 or 632451289. Listed at 27 retailers as of October 30, 2026, with prices from €1,001 to €5,254, a €4,253 spread on the same certified stone. Brilliant Earth lists it at €5,254. 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

6.77
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.6°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632451289
Dimensions13.49 × 9.11 × 5.94 mm
L/W Ratio1.48
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
13.49 mm9.11 mm6.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632451289
Side View
Table 65.0%Crown 28.6°Girdle: Slightly ThickPavilion 30.8°Culet: NoneDepth 65.2%

Caratlytics Score

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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: €5,254 EUR|Low: €961 EUR|High: €5,254 EUR|Avg: €2,463 EUR
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 6€1,001 EUR
Retailer 11€1,121 EUR
Retailer 8€1,161 EUR
Retailer 5€1,316 EUR
Retailer 19€1,340 EUR
Retailer 10€1,523 EUR
Retailer 18€1,660 EUR
Retailer 15€1,669 EUR
Retailer 13€1,850 EUR
Retailer 14€2,152 EUR
Retailer 4€2,159 EUR
Retailer 16€2,247 EUR
Retailer 9€2,782 EUR
Retailer 12€3,206 EUR
Retailer 7€3,209 EUR
Retailer 17€3,750 EUR
Retailer 20€3,889 EUR
Retailer 3€3,992 EUR
Retailer 2€4,269 EUR
Brilliant Earth€5,254 EUR

41 data points across 20 retailers

27 retailers€1,001 EUR to €5,254 EUR

A
Cheapest Retailer
-
€1,001 EUR
$1,118 USD
A
Retailer 2
-
€1,089 EUR
$1,217 USD
View
A
Retailer 3
-
€1,121 EUR
$1,252 USD
View
Final sale: no returns
Retailer 4
-
€1,161 EUR
$1,297 USD
View
Price last confirmed 15 days ago
A
Retailer 5
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€1,161 EUR
$1,297 USD
View
A
Retailer 6
-
€1,316 EUR
$1,470 USD
View
A
Retailer 7
-
€1,340 EUR
HK$11,700 HKD
View
A
Retailer 8
-
€1,523 EUR
$1,701 USD
View
B+
Retailer 9
-
€1,660 EUR
$1,855 USD
View
A
Retailer 10
-
€1,669 EUR
£1,468 GBP
View
A
Retailer 11
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€1,850 EUR
View
B+
Retailer 12
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€2,152 EUR
A$3,698 AUD
View
B+
Retailer 13
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€2,159 EUR
$2,412 USD
View
B+
Retailer 14
-
€2,176 EUR
$2,431 USD
View
B+
Retailer 15
-
€2,247 EUR
ZAR 40,550 ZAR
View
B+
Retailer 16
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€2,782 EUR
$3,108 USD
View
B+
Retailer 17
-
€3,206 EUR
£2,820 GBP
View
B+
Retailer 18
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€3,209 EUR
$3,585 USD
View
B+
Retailer 19
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€3,362 EUR
$3,756 USD
View
B
Retailer 20
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€3,520 EUR
$3,932 USD
View
B
Retailer 21
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€3,750 EUR
£3,299 GBP
View
B
Retailer 22
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€3,889 EUR
SGD 5,871 SGD
View
B
Retailer 23
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€3,992 EUR
$4,460 USD
View
B
Retailer 24
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€4,061 EUR
$4,537 USD
View
B
Retailer 25
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€4,202 EUR
$4,694 USD
View
B
Retailer 26
-
€4,269 EUR
A$7,337 AUD
View
Most Expensive
B
Brilliant Earth
14104417A · Oct 31
€5,254 EUR
$5,870 USD
View
26 more retailers have this diamond
Prices start from €1,001 EURSave up to €4,253 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
6.77ct Radiant
€1,001 EUR