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Round|Lab Grown|IGI

8.71ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG618439627

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618439627

Diamond specifications and retailer prices

From €1,319 EUR
$1,479 USD
As of November 1, 2026
Save €8,025 EUR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €9,344 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 8.71ct lab-grown round diamond

This 8.71ct lab-grown round 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 LG618439627 or 618439627. Listed at 22 retailers as of November 1, 2026, with prices from €1,319 to €9,344, a €8,025 spread on the same certified stone. Brilliant Earth lists it at €9,344. 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

8.71
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618439627
Dimensions13.08 × 13.18 × 8.11 mm
L/W Ratio1.01
Girdle conditionFaceted
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
13.08 mm13.18 mm8.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618439627
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

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: Nov 1
Current: €9,344 EUR|Low: €1,266 EUR|High: €10,093 EUR|Avg: €3,150 EUR|-3.6%
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
November 3, 2026
Retailer 3€1,319 EUR
Retailer 6€1,476 EUR
Retailer 7€1,530 EUR
Retailer 14€1,681 EUR
Retailer 9€2,002 EUR
Retailer 2€2,152 EUR
Retailer 15€2,180 EUR
Retailer 10€2,329 EUR
Retailer 8€2,477 EUR
Retailer 13€2,566 EUR
Retailer 12€2,835 EUR
Retailer 5€4,123 EUR
Retailer 11€4,370 EUR
Retailer 4€4,485 EUR
Brilliant Earth€9,344 EUR

38 data points across 15 retailers

22 retailers€1,319 EUR to €9,344 EUR

A
Cheapest Retailer
-
€1,319 EUR
$1,479 USD
A
Retailer 2
-
€1,435 EUR
$1,609 USD
View
A
Retailer 3
-
€1,476 EUR
$1,656 USD
View
Final sale: no returns
A
Retailer 4
-
€1,530 EUR
$1,716 USD
View
Retailer 5
-
€1,530 EUR
$1,716 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
€1,681 EUR
$1,885 USD
View
A
Retailer 7
-
€1,989 EUR
$2,231 USD
View
A
Retailer 8
-
€2,002 EUR
£1,768 GBP
View
A
Retailer 9
-
€2,152 EUR
£1,901 GBP
View
B+
Retailer 10
-
€2,180 EUR
$2,445 USD
View
A
Retailer 11
-
€2,329 EUR
View
B+
Retailer 12
-
€2,477 EUR
$2,778 USD
View
B+
Retailer 13
-
€2,566 EUR
ZAR 46,491 ZAR
View
B+
Retailer 14
-
€2,835 EUR
A$4,892 AUD
View
B+
Retailer 15
-
€2,867 EUR
$3,216 USD
View
B+
Retailer 16
-
€3,759 EUR
$4,216 USD
View
B
Retailer 17
-
€4,123 EUR
$4,624 USD
View
B
Retailer 18
-
€4,329 EUR
$4,855 USD
View
B
Retailer 19
-
€4,370 EUR
£3,859 GBP
View
B
Retailer 20
-
€4,485 EUR
$5,031 USD
View
B
Retailer 21
-
€5,382 EUR
$6,036 USD
View
Most Expensive
B
Brilliant Earth
9066630A · Nov 2
€9,344 EUR
$10,480 USD
View
21 more retailers have this diamond
Prices start from €1,319 EURSave up to €8,025 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
8.71ct Round
€1,319 EUR