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Round|Lab Grown|IGI

6.50ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG728573016

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728573016

Diamond specifications and retailer prices

From €1,166 EUR
$1,303 USD
As of October 29, 2026
Save €6,048 EUR (84%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €7,223 EUR at Brilliant Earth · As of October 14, 2026
View at Brilliant Earth

About this 6.5ct lab-grown round diamond

This 6.5ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728573016 or 728573016. Listed at 27 retailers as of October 29, 2026, with a 519% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.50
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728573016
Dimensions12.09 × 12.04 × 7.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.09 mm12.04 mm6.50 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728573016
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.7%

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 29
Current: €7,214 EUR|Low: €1,166 EUR|High: €7,461 EUR|Avg: €3,255 EUR|-0.1%
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 22€1,166 EUR
Retailer 2€1,269 EUR
Retailer 21€1,306 EUR
Retailer 8€1,353 EUR
Retailer 4€1,437 EUR
Retailer 18€1,629 EUR
Retailer 16€1,749 EUR
Retailer 19€1,900 EUR
Retailer 15€2,197 EUR
Retailer 13€2,361 EUR
Retailer 9€2,459 EUR
Retailer 3€2,619 EUR
Retailer 12€2,887 EUR
Retailer 5€3,274 EUR
Retailer 7€3,883 EUR
Retailer 17€4,024 EUR
Retailer 6€4,371 EUR
Retailer 20€4,388 EUR
Retailer 11€4,752 EUR
Retailer 14€5,371 EUR
Retailer 10€6,553 EUR
Brilliant Earth€7,214 EUR

33 data points across 22 retailers

27 retailers€1,166 EUR to €7,214 EUR

A
Cheapest Retailer
-
€1,166 EUR
$1,303 USD
A
Retailer 2
-
€1,269 EUR
$1,418 USD
View
A
Retailer 3
-
€1,306 EUR
$1,459 USD
View
Final sale: no returns
A
Retailer 4
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€1,353 EUR
$1,512 USD
View
A
Retailer 5
-
€1,437 EUR
$1,605 USD
View
Retailer 6
-
€1,556 EUR
$1,738 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
€1,629 EUR
£1,433 GBP
View
B+
Retailer 8
-
€1,749 EUR
$1,954 USD
View
B+
Retailer 9
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€1,900 EUR
£1,672 GBP
View
B+
Retailer 10
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€2,197 EUR
$2,455 USD
View
B+
Retailer 11
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€2,361 EUR
$2,638 USD
View
B+
Retailer 12
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€2,459 EUR
View
B+
Retailer 13
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€2,619 EUR
ZAR 47,262 ZAR
View
Retailer 14
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€2,823 EUR
$3,154 USD
View
Price last confirmed 45 days ago
Retailer 15
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€2,887 EUR
A$4,962 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
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€2,915 EUR
$3,257 USD
View
B
Retailer 17
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€3,274 EUR
£2,880 GBP
View
B
Retailer 18
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€3,720 EUR
$4,156 USD
View
B
Retailer 19
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€3,883 EUR
$4,338 USD
View
B
Retailer 20
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€4,024 EUR
$4,495 USD
View
B
Retailer 21
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€4,371 EUR
£3,845 GBP
View
B
Retailer 22
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€4,388 EUR
$4,902 USD
View
B
Retailer 23
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€4,752 EUR
$5,309 USD
View
Retailer 24
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€5,371 EUR
$6,000 USD
View
Price last confirmed 10 days ago
B
Retailer 25
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€6,553 EUR
$7,321 USD
View
B
Retailer 26
-
€7,214 EUR
$8,060 USD
View
Most Expensive
Brilliant Earth
21778762A · Oct 14
€7,223 EUR
$8,070 USD
View
Price last confirmed 17 days ago
26 more retailers have this diamond
Prices start from €1,166 EURSave up to €6,048 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
6.50ct Round
€1,166 EUR