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Heart|Lab Grown|IGI

1.67ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG588338985

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG588338985

Diamond specifications and retailer prices

From $405 AUD
$284 USD
As of November 1, 2026
Save $2,577 AUD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,982 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.67ct lab-grown heart diamond

This 1.67ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG588338985 or 588338985. Listed at 12 retailers as of November 1, 2026, with prices from $405 to $2,982, a $2,577 spread on the same certified stone. Brilliant Earth lists it at $2,982. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588338985
Dimensions7.24 × 8.04 × 4.73 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.24 mm8.04 mm1.67 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588338985
Side View
Table 57.0%Crown 33°GirdlePavilion 38.5°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
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: Nov 1
Current: $2,982 AUD|Low: $405 AUD|High: $3,653 AUD|Avg: $1,247 AUD|-16.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$405 AUD
Retailer 8$751 AUD
Retailer 6$756 AUD
Retailer 9$833 AUD
Retailer 3$855 AUD
Retailer 2$874 AUD
Retailer 5$1,153 AUD
Retailer 7$1,767 AUD
Retailer 4$1,986 AUD
Brilliant Earth$2,982 AUD

41 data points across 10 retailers

12 retailers$405 AUD to $2,982 AUD

A
Cheapest Retailer
-
$405 AUD
$284 USD
Final sale: no returns
A
Retailer 2
-
$751 AUD
$526 USD
View
A
Retailer 3
-
$756 AUD
$530 USD
View
A
Retailer 4
-
$823 AUD
$577 USD
View
B+
Retailer 5
-
$833 AUD
$584 USD
View
A
Retailer 6
-
$855 AUD
ZAR 9,680 ZAR
View
A
Retailer 7
-
$874 AUD
£482 GBP
View
B+
Retailer 8
-
$1,153 AUD
View
B
Retailer 9
-
$1,767 AUD
$1,238 USD
View
B
Retailer 10
-
$1,832 AUD
$1,284 USD
View
B
Retailer 11
-
$1,986 AUD
£1,096 GBP
View
Most Expensive
B
Brilliant Earth
7871879Y · Nov 2
$2,982 AUD
$2,090 USD
View
11 more retailers have this diamond
Prices start from $405 AUDSave up to $2,577 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
1.67ct Heart
$405 AUD