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Round|Lab Grown|IGI

6.71ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG752583322

Shape and cutting style on the report: Round brilliant

Certificate IGI LG752583322

Diamond specifications and retailer prices

From €7,114 EUR
$7,948 USD
As of October 29, 2026
Save €37,282 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €44,396 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 6.71ct lab-grown round diamond

This 6.71ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG752583322 or 752583322. Listed at 18 retailers as of October 29, 2026, with prices from €7,114 to €44,396, a €37,282 spread on the same certified stone. Do Amore Diamonds lists it at €44,396. 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
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752583322
Dimensions12.18 × 12.25 × 7.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
12.18 mm12.25 mm6.71 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752583322
Side View
Table 56.0%Crown 34.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €44,396 EUR|Low: €7,114 EUR|High: €49,158 EUR|Avg: €17,868 EUR|-9.7%
Do Amore Diamonds
Retailer 2
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Retailer 19
November 1, 2026
Retailer 3€7,114 EUR
Retailer 17€7,399 EUR
Retailer 18€7,701 EUR
Retailer 2€7,967 EUR
Retailer 19€9,180 EUR
Retailer 15€9,184 EUR
Retailer 9€9,189 EUR
Retailer 6€9,287 EUR
Retailer 4€9,553 EUR
Retailer 5€10,245 EUR
Retailer 10€13,814 EUR
Retailer 11€14,259 EUR
Retailer 12€16,072 EUR
Retailer 14€16,674 EUR
Retailer 8€16,991 EUR
Retailer 16€17,312 EUR
Retailer 7€21,303 EUR
Retailer 13€25,868 EUR
Do Amore Diamonds€44,396 EUR

39 data points across 19 retailers

18 retailers€7,114 EUR to €44,396 EUR

A
Cheapest Retailer
-
€7,114 EUR
$7,948 USD
A
Retailer 2
-
€7,399 EUR
$8,266 USD
View
A
Retailer 3
-
€7,701 EUR
$8,604 USD
View
A
Retailer 4
-
€7,967 EUR
£7,008 GBP
View
A
Retailer 5
-
€9,180 EUR
$10,256 USD
View
A
Retailer 6
-
€9,184 EUR
$10,260 USD
View
A
Retailer 7
-
€9,189 EUR
$10,266 USD
View
Final sale: no returns
Retailer 8
-
€9,287 EUR
$10,375 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
€9,553 EUR
$10,673 USD
View
A
Retailer 10
-
€10,245 EUR
$11,446 USD
View
A
Retailer 11
-
€13,814 EUR
$15,433 USD
View
A
Retailer 12
-
€16,072 EUR
View
A
Retailer 13
-
€16,674 EUR
£14,668 GBP
View
A
Retailer 14
-
€16,991 EUR
$18,983 USD
View
Retailer 15
-
€17,312 EUR
A$29,755 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
€21,303 EUR
$23,800 USD
View
B+
Retailer 17
-
€25,868 EUR
$28,900 USD
View
Most Expensive
B
Do Amore Diamonds
27-6FCE452BC · Nov 1
€44,396 EUR
$49,600 USD
View
17 more retailers have this diamond
Prices start from €7,114 EURSave up to €37,282 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 Round
€7,114 EUR