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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 $1,558 NZD
$875 USD
As of October 29, 2026
Save $5,251 NZD (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $20,547 NZD 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: $20,547 NZD|Low: $1,558 NZD|High: $20,547 NZD|Avg: $4,830 NZD
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$1,558 NZD
Retailer 8$1,807 NZD
Retailer 15$1,868 NZD
Retailer 13$2,119 NZD
Retailer 11$2,486 NZD
Retailer 2$2,769 NZD
Retailer 10$2,879 NZD
Retailer 12$2,904 NZD
Retailer 14$3,597 NZD
Retailer 5$3,805 NZD
Retailer 16$4,076 NZD
Retailer 9$4,195 NZD
Retailer 7$5,350 NZD
Retailer 4$6,809 NZD
Retailer 3$8,769 NZD
Brilliant Earth$20,547 NZD

29 data points across 16 retailers

25 retailers$1,558 NZD to $6,809 NZD

A
Cheapest Retailer
-
$1,558 NZD
$875 USD
A
Retailer 2
-
$1,695 NZD
$952 USD
View
A
Retailer 3
-
$1,807 NZD
$1,015 USD
View
Retailer 4
-
$1,807 NZD
$1,015 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,868 NZD
$1,049 USD
View
Final sale: no returns
A
Retailer 6
-
$2,119 NZD
$1,190 USD
View
A
Retailer 7
-
$2,350 NZD
$1,320 USD
View
A
Retailer 8
-
$2,486 NZD
£1,100 GBP
View
A
Retailer 9
-
$2,769 NZD
£1,225 GBP
View
A
Retailer 10
-
$2,879 NZD
€1,540 EUR
View
B+
Retailer 11
-
$2,904 NZD
$1,631 USD
View
B+
Retailer 12
-
$3,597 NZD
A$3,108 AUD
View
B+
Retailer 13
-
$3,805 NZD
$2,137 USD
View
Retailer 14
-
$3,894 NZD
$2,187 USD
View
Price last confirmed 43 days ago
Retailer 15
-
$4,076 NZD
A$3,522 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$4,195 NZD
ZAR 38,062 ZAR
View
B+
Retailer 17
-
$4,396 NZD
$2,469 USD
View
B
Retailer 18
-
$5,080 NZD
$2,853 USD
View
B
Retailer 19
-
$5,350 NZD
$3,005 USD
View
B
Retailer 20
-
$5,653 NZD
$3,175 USD
View
B
Retailer 21
-
$5,959 NZD
$3,347 USD
View
B
Retailer 22
-
$6,270 NZD
$3,521 USD
View
B+
Retailer 23
-
$6,809 NZD
£3,011 GBP
View
Retailer 24
-
$8,769 NZD
$4,925 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
16159814A · Oct 29
$20,547 NZD
$11,540 USD
View
Price under review
24 more retailers have this diamond
Prices start from $1,558 NZDSave up to $5,251 NZD

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
$1,558 NZD