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Round|Lab Grown|IGI

3.40ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG696559946

Shape and cutting style on the report: Round brilliant

Certificate IGI LG696559946

Diamond specifications and retailer prices

From €859 EUR
$956 USD
As of October 29, 2026
Save €2,496 EUR (74%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €10,359 EUR at Brilliant Earth · As of October 18, 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 LG696559946 or 696559946. Listed at 27 retailers as of October 29, 2026, with a 291% 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 angle35.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696559946
Dimensions9.55 × 9.64 × 5.99 mm
L/W Ratio1.01
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
9.55 mm9.64 mm3.40 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696559946
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.4%

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: €10,359 EUR|Low: €859 EUR|High: €10,359 EUR|Avg: €2,379 EUR
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
October 30, 2026
Retailer 3€859 EUR
Retailer 13€1,035 EUR
Retailer 11€1,047 EUR
Retailer 7€1,165 EUR
Retailer 2€1,364 EUR
Retailer 10€1,420 EUR
Retailer 14€1,821 EUR
Retailer 12€1,926 EUR
Retailer 15€2,009 EUR
Retailer 8€2,067 EUR
Retailer 4€2,636 EUR
Retailer 6€2,989 EUR
Retailer 9€3,355 EUR
Retailer 5€3,610 EUR
Brilliant Earth€10,359 EUR

40 data points across 15 retailers

27 retailers€859 EUR to €3,355 EUR

Retailer 1
-
€767 EUR
$854 USD
Price last confirmed 11 days ago
Retailer 2
-
€835 EUR
$929 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
€859 EUR
$956 USD
View
Final sale: no returns
Retailer 4
-
€890 EUR
$991 USD
View
Price last confirmed 10 days ago
Retailer 5
-
€890 EUR
$991 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
€1,035 EUR
HK$9,000 HKD
View
A
Retailer 7
-
€1,047 EUR
$1,165 USD
View
A
Retailer 8
-
€1,165 EUR
$1,297 USD
View
A
Retailer 9
-
€1,274 EUR
$1,418 USD
View
A
Retailer 10
-
€1,364 EUR
£1,195 GBP
View
A
Retailer 11
-
€1,420 EUR
View
Retailer 12
-
€1,821 EUR
$2,027 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
€1,865 EUR
$2,076 USD
View
B+
Retailer 14
-
€1,926 EUR
A$3,298 AUD
View
Retailer 15
-
€2,009 EUR
A$3,440 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
€2,067 EUR
ZAR 37,169 ZAR
View
B+
Retailer 17
-
€2,213 EUR
$2,463 USD
View
Retailer 18
-
€2,503 EUR
$2,786 USD
View
Price last confirmed 11 days ago
B+
Retailer 19
-
€2,636 EUR
$2,934 USD
View
B+
Retailer 20
-
€2,786 EUR
$3,101 USD
View
B
Retailer 21
-
€2,948 EUR
$3,281 USD
View
B
Retailer 22
-
€2,989 EUR
SGD 4,495 SGD
View
B
Retailer 23
-
€3,087 EUR
$3,436 USD
View
B+
Retailer 24
-
€3,355 EUR
£2,940 GBP
View
Retailer 25
-
€3,610 EUR
A$6,182 AUD
View
Price last confirmed 27 days ago
Retailer 26
-
€5,135 EUR
$5,716 USD
View
Price last confirmed 87 days ago
Most Expensive
Brilliant Earth
14523506A · Oct 18
€10,359 EUR
$11,530 USD
View
Price under review
26 more retailers have this diamond
Prices start from €859 EURSave up to €2,496 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
€859 EUR