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Oval|Lab Grown|IGI

6.71ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG830643361

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830643361

Diamond specifications and retailer prices

From €778 EUR
$869 USD
As of October 27, 2026
Save €3,489 EUR (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €5,156 EUR at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 6.71ct lab-grown oval diamond

This 6.71ct lab-grown oval 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 LG830643361 or 830643361. Listed at 24 retailers as of October 27, 2026, with a 449% 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

6.71
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643361
Dimensions15.40 × 10.42 × 6.46 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.40 mm10.42 mm6.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830643361
Side View
Table 59.0%Crown 37.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.0%

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 27
Current: €1,031 EUR|Low: €750 EUR|High: €4,319 EUR|Avg: €1,983 EUR|-1.1%
Retailer 1
Retailer 2
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Retailer 24
October 31, 2026
Retailer 11€778 EUR
Retailer 3€846 EUR
Retailer 6€870 EUR
Retailer 9€902 EUR
Retailer 20€969 EUR
Retailer 1€1,031 EUR
Retailer 22€1,061 EUR
Retailer 8€1,293 EUR
Retailer 12€1,353 EUR
Retailer 21€1,379 EUR
Retailer 17€1,449 EUR
Retailer 2€1,670 EUR
Retailer 24€1,729 EUR
Retailer 7€1,888 EUR
Retailer 4€2,434 EUR
Retailer 16€2,496 EUR
Retailer 15€2,536 EUR
Retailer 5€2,821 EUR
Retailer 10€2,840 EUR
Retailer 19€2,993 EUR
Retailer 14€3,129 EUR
Retailer 23€3,385 EUR
Retailer 13€3,943 EUR
Retailer 18€4,267 EUR

23 data points across 24 retailers

24 retailers€778 EUR to €4,267 EUR

A
Cheapest Retailer
-
€778 EUR
$869 USD
Retailer 2
-
€846 EUR
$945 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€902 EUR
$1,008 USD
View
Price last confirmed 7 days ago
A
Retailer 4
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€969 EUR
£852 GBP
View
A
Retailer 5
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€1,031 EUR
HK$9,000 HKD
View
A
Retailer 6
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€1,061 EUR
$1,185 USD
View
A
Retailer 7
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€1,293 EUR
$1,445 USD
View
A
Retailer 8
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€1,353 EUR
View
A
Retailer 9
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€1,379 EUR
£1,213 GBP
View
B+
Retailer 10
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€1,449 EUR
$1,619 USD
View
Retailer 11
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€1,670 EUR
A$2,870 AUD
View
Price last confirmed 11 days ago
Retailer 12
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€1,729 EUR
ZAR 31,203 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 13
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€1,888 EUR
$2,109 USD
View
B+
Retailer 14
-
€2,434 EUR
$2,719 USD
View
B+
Retailer 15
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€2,496 EUR
£2,196 GBP
View
Retailer 16
-
€2,536 EUR
$2,833 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
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€2,821 EUR
$3,152 USD
View
Retailer 18
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€2,840 EUR
$3,172 USD
View
Price last confirmed 7 days ago
B+
Retailer 19
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€2,993 EUR
SGD 4,519 SGD
View
B+
Retailer 20
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€3,129 EUR
$3,496 USD
View
B
Retailer 21
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€3,385 EUR
£2,978 GBP
View
B
Retailer 22
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€3,943 EUR
$4,405 USD
View
B
Retailer 23
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€4,267 EUR
$4,767 USD
View
Most Expensive
Brilliant Earth
21498399A · Oct 10
€5,156 EUR
$5,760 USD
View
Price last confirmed 22 days ago
23 more retailers have this diamond
Prices start from €778 EURSave up to €3,489 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
6.71ct Oval
€778 EUR