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Round|Lab Grown|IGI

3.40ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • IGI LG741567822

Shape and cutting style on the report: Round brilliant

Certificate IGI LG741567822

Diamond specifications and retailer prices

From $875 USD
As of October 26, 2026
Save $2,949 USD (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $11,540 USD at Brilliant Earth · As of October 28, 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 LG741567822 or 741567822. Listed at 25 retailers as of October 26, 2026, with a 337% 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741567822
Dimensions9.51 × 9.58 × 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
9.51 mm9.58 mm3.40 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741567822
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
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 26
Current: $11,540 USD|Low: $875 USD|High: $11,540 USD|Avg: $2,717 USD
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
Retailer 16
October 29, 2026
Retailer 6$875 USD
Retailer 8$1,015 USD
Retailer 15$1,049 USD
Retailer 13$1,190 USD
Retailer 11$1,396 USD
Retailer 2$1,551 USD
Retailer 10$1,617 USD
Retailer 12$1,631 USD
Retailer 14$2,020 USD
Retailer 5$2,137 USD
Retailer 16$2,289 USD
Retailer 9$2,356 USD
Retailer 7$3,005 USD
Retailer 4$3,824 USD
Retailer 3$4,925 USD
Brilliant Earth$11,540 USD

28 data points across 16 retailers

25 retailers$875 USD to $3,824 USD

A
Cheapest Retailer
-
$875 USD
A
Retailer 2
-
$952 USD
View
A
Retailer 3
-
$1,015 USD
View
A
Retailer 4
-
$1,015 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,049 USD
View
Final sale: no returns
A
Retailer 6
-
$1,190 USD
View
A
Retailer 7
-
$1,320 USD
View
A
Retailer 8
-
$1,396 USD
£1,100 GBP
View
A
Retailer 9
-
$1,551 USD
£1,221 GBP
View
A
Retailer 10
-
$1,617 USD
€1,540 EUR
View
B+
Retailer 11
-
$1,631 USD
View
B+
Retailer 12
-
$2,020 USD
A$3,108 AUD
View
B+
Retailer 13
-
$2,137 USD
View
B+
Retailer 14
-
$2,187 USD
View
Price last confirmed 43 days ago
B+
Retailer 15
-
$2,289 USD
A$3,522 AUD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$2,356 USD
ZAR 38,062 ZAR
View
B+
Retailer 17
-
$2,469 USD
View
B
Retailer 18
-
$2,853 USD
View
B
Retailer 19
-
$3,005 USD
View
B
Retailer 20
-
$3,175 USD
View
B
Retailer 21
-
$3,347 USD
View
B
Retailer 22
-
$3,521 USD
View
B+
Retailer 23
-
$3,824 USD
£3,011 GBP
View
B
Retailer 24
-
$4,925 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
16159814A · Oct 28
$11,540 USD
View
Price under review
24 more retailers have this diamond
Prices start from $875 USDSave up to $2,949 USD

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
$875 USD