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Heart|Lab Grown|IGI

0.74ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG671414048

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG671414048

Diamond specifications and retailer prices

From $370 AUD
$260 USD
As of October 28, 2026
Save $1,346 AUD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,716 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.74ct lab-grown heart diamond

This 0.74ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG671414048 or 671414048. Listed at 13 retailers as of October 27, 2026, with prices from $370 to $1,716, a $1,346 spread on the same certified stone. Queensmith lists it at $1,716. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.74
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671414048
Dimensions5.53 × 5.53 × 6.34 mm
L/W Ratio1.00
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
5.53 mm5.53 mm0.74 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671414048
Side View
Table 59.0%Crown 38.7°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 56.9%

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 28
Current: $1,716 AUD|Low: $326 AUD|High: $2,060 AUD|Avg: $907 AUD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 9$331 AUD
Retailer 11$370 AUD
Retailer 12$411 AUD
Retailer 10$429 AUD
Retailer 4$475 AUD
Retailer 8$694 AUD
Retailer 7$732 AUD
Retailer 2$778 AUD
Retailer 5$1,045 AUD
Retailer 3$1,404 AUD
Retailer 6$1,647 AUD
Queensmith$1,716 AUD

41 data points across 12 retailers

13 retailers$370 AUD to $1,716 AUD

A
Retailer 1
-
$331 AUD
$233 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$370 AUD
$260 USD
View
Final sale: no returns
A
Retailer 3
-
$411 AUD
$289 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$429 AUD
$302 USD
View
A
Retailer 5
-
$475 AUD
$334 USD
View
Price last confirmed 30 days ago
B+
Retailer 6
-
$694 AUD
$488 USD
View
B+
Retailer 7
-
$732 AUD
View
B+
Retailer 8
-
$778 AUD
£431 GBP
View
B
Retailer 9
-
$1,045 AUD
View
B
Retailer 10
-
$1,320 AUD
$928 USD
View
Price last confirmed 16 days ago
B
Retailer 11
-
$1,404 AUD
$988 USD
View
B
Retailer 12
-
$1,647 AUD
£912 GBP
View
Most Expensive
B
Queensmith
LG671414048 · Oct 27
$1,716 AUD
£950 GBP
View
12 more retailers have this diamond
Prices start from $370 AUDSave up to $1,346 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
0.74ct Heart
$370 AUD