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Heart|Lab Grown|IGI

1.67ct F VVS1 Heart Lab Grown Diamond

VG • F/VVS1 • IGI LGG1203218

Certificate IGI LGG1203218

Diamond specifications and retailer prices

From $405 AUD
$284 USD
As of November 1, 2026
Save $748 AUD (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,153 AUD at Aida Diamonds · As of October 28, 2026
View at Aida Diamonds

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 very-good cut grade and certified by IGI LGG1203218. Listed at 5 retailers as of October 28, 2026, with prices from $405 to $1,153, a $748 spread on the same certified stone. Aida Diamonds lists it at $1,153. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.67
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1203218
Dimensions7.42 × 8.20 × 4.65 mm
L/W Ratio1.11
Top View
7.42 mm8.20 mm1.67 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1203218
Side View
Table 48.5%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.7%

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: $1,153 AUD|Low: $405 AUD|High: $1,929 AUD|Avg: $973 AUD|+0.2%
Aida Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 4$405 AUD
Retailer 6$678 AUD
Retailer 3$833 AUD
Retailer 2$874 AUD
Aida Diamonds$1,153 AUD
Retailer 5$1,929 AUD

40 data points across 6 retailers

5 retailers$405 AUD to $1,153 AUD

A
Cheapest Retailer
-
$405 AUD
$284 USD
Final sale: no returns
A
Retailer 2
-
$678 AUD
$475 USD
View
B+
Retailer 3
-
$833 AUD
$584 USD
View
B+
Retailer 4
-
$874 AUD
£482 GBP
View
Most Expensive
B
Aida Diamonds
492883166 · Oct 28
$1,153 AUD
View
4 more retailers have this diamond
Prices start from $405 AUDSave up to $748 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