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Round|Lab Grown|IGI

3.40ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG694506498

Shape and cutting style on the report: Round brilliant

Certificate IGI LG694506498

Diamond specifications and retailer prices

From €736 EUR
$819 USD
As of October 29, 2026
Save €6,703 EUR (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €10,305 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.4ct lab-grown round diamond

This 3.4ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG694506498 or 694506498. Listed at 21 retailers as of October 29, 2026, with a 911% 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

3.40
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694506498
Dimensions9.61 × 9.66 × 5.94 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
9.61 mm9.66 mm3.40 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694506498
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.7%

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: €10,305 EUR|Low: €526 EUR|High: €10,305 EUR|Avg: €2,813 EUR
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 14€736 EUR
Retailer 3€837 EUR
Retailer 6€911 EUR
Retailer 9€1,146 EUR
Retailer 13€1,420 EUR
Retailer 21€1,424 EUR
Retailer 2€1,471 EUR
Retailer 5€1,557 EUR
Retailer 15€1,633 EUR
Retailer 17€1,698 EUR
Retailer 7€1,753 EUR
Retailer 11€2,010 EUR
Retailer 20€2,161 EUR
Retailer 16€2,419 EUR
Retailer 19€3,656 EUR
Retailer 4€3,720 EUR
Retailer 18€4,407 EUR
Retailer 12€5,472 EUR
Retailer 10€6,806 EUR
Retailer 8€7,439 EUR
Brilliant Earth€10,305 EUR

43 data points across 21 retailers

21 retailers€736 EUR to €7,439 EUR

A
Cheapest Retailer
-
€736 EUR
$819 USD
Final sale: no returns
A
Retailer 2
-
€837 EUR
$932 USD
View
A
Retailer 3
-
€911 EUR
$1,014 USD
View
A
Retailer 4
-
€1,146 EUR
$1,276 USD
View
A
Retailer 5
-
€1,279 EUR
$1,423 USD
View
B+
Retailer 6
-
€1,424 EUR
$1,585 USD
View
A
Retailer 7
-
€1,471 EUR
£1,290 GBP
View
B+
Retailer 8
-
€1,557 EUR
$1,733 USD
View
B+
Retailer 9
-
€1,633 EUR
View
B+
Retailer 10
-
€1,698 EUR
A$2,908 AUD
View
B+
Retailer 11
-
€1,753 EUR
$1,951 USD
View
B+
Retailer 12
-
€2,010 EUR
$2,237 USD
View
B+
Retailer 13
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€2,161 EUR
$2,405 USD
View
Retailer 14
-
€2,419 EUR
A$4,142 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
€3,656 EUR
£3,204 GBP
View
Retailer 16
-
€3,720 EUR
A$6,369 AUD
View
Price last confirmed 21 days ago
Retailer 17
-
€4,407 EUR
$4,905 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
€5,472 EUR
$6,090 USD
View
B
Retailer 19
-
€6,806 EUR
$7,576 USD
View
B
Retailer 20
-
€7,439 EUR
$8,280 USD
View
Most Expensive
Brilliant Earth
13581788Y · Oct 29
€10,305 EUR
$11,470 USD
View
Price under review
20 more retailers have this diamond
Prices start from €736 EURSave up to €6,703 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
3.40ct Round
€736 EUR