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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 $1,245 AUD
$875 USD
As of October 29, 2026
Save $4,198 AUD (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $16,426 AUD 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 LG741567822 or 741567822. Listed at 25 retailers as of October 29, 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
Colour
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 29
Current: $16,426 AUD|Low: $1,245 AUD|High: $16,426 AUD|Avg: $3,866 AUD
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 30, 2026
Retailer 6$1,245 AUD
Retailer 8$1,445 AUD
Retailer 15$1,493 AUD
Retailer 13$1,694 AUD
Retailer 2$1,982 AUD
Retailer 9$2,214 AUD
Retailer 11$2,302 AUD
Retailer 12$2,322 AUD
Retailer 14$2,876 AUD
Retailer 5$3,042 AUD
Retailer 16$3,259 AUD
Retailer 10$3,354 AUD
Retailer 7$4,277 AUD
Retailer 4$5,443 AUD
Retailer 3$7,010 AUD
Brilliant Earth$16,426 AUD

29 data points across 16 retailers

25 retailers$1,245 AUD to $5,443 AUD

A
Cheapest Retailer
-
$1,245 AUD
$875 USD
A
Retailer 2
-
$1,355 AUD
$952 USD
View
A
Retailer 3
-
$1,445 AUD
$1,015 USD
View
Retailer 4
-
$1,445 AUD
$1,015 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,493 AUD
$1,049 USD
View
Final sale: no returns
A
Retailer 6
-
$1,694 AUD
$1,190 USD
View
A
Retailer 7
-
$1,879 AUD
$1,320 USD
View
A
Retailer 8
-
$1,982 AUD
£1,097 GBP
View
A
Retailer 9
-
$2,214 AUD
£1,225 GBP
View
A
Retailer 10
-
$2,302 AUD
€1,540 EUR
View
B+
Retailer 11
-
$2,322 AUD
$1,631 USD
View
B+
Retailer 12
-
$2,876 AUD
View
B+
Retailer 13
-
$3,042 AUD
$2,137 USD
View
Retailer 14
-
$3,113 AUD
$2,187 USD
View
Price last confirmed 44 days ago
Retailer 15
-
$3,259 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$3,354 AUD
ZAR 38,062 ZAR
View
B+
Retailer 17
-
$3,514 AUD
$2,469 USD
View
B
Retailer 18
-
$4,061 AUD
$2,853 USD
View
B
Retailer 19
-
$4,277 AUD
$3,005 USD
View
B
Retailer 20
-
$4,519 AUD
$3,175 USD
View
B
Retailer 21
-
$4,764 AUD
$3,347 USD
View
B
Retailer 22
-
$5,012 AUD
$3,521 USD
View
B+
Retailer 23
-
$5,443 AUD
£3,011 GBP
View
Retailer 24
-
$7,010 AUD
$4,925 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
16159814A · Oct 29
$16,426 AUD
$11,540 USD
View
Price under review
24 more retailers have this diamond
Prices start from $1,245 AUDSave up to $4,198 AUD

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
$1,245 AUD