CaratHunter
Plans
Heart|Lab Grown|IGI

1.67ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG833661293

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833661293

Diamond specifications and retailer prices

From $389 AUD
$273 USD
As of November 1, 2026
Save $1,633 AUD (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,022 AUD at Brilliant Earth · As of November 1, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833661293 or 833661293. Listed at 3 retailers as of November 1, 2026, with prices from $389 to $2,022, a $1,633 spread on the same certified stone. Brilliant Earth lists it at $2,022. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833661293
Dimensions7.28 × 8.47 × 4.81 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm8.47 mm1.67 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833661293
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 56.8%

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: Nov 1
Current: $2,022 AUD|Low: $389 AUD|High: $2,192 AUD|Avg: $1,043 AUD|-7.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$389 AUD
Retailer 4$690 AUD
Retailer 5$739 AUD
Retailer 2$844 AUD
Retailer 7$897 AUD
Retailer 6$1,584 AUD
Brilliant Earth$2,022 AUD

36 data points across 7 retailers

3 retailers$389 AUD to $2,022 AUD

A
Cheapest Retailer
-
$389 AUD
$273 USD
Final sale: no returns
A
Retailer 2
-
$844 AUD
£467 GBP
View
Most Expensive
B
Brilliant Earth
21282129A · Nov 1
$2,022 AUD
$1,420 USD
View
2 more retailers have this diamond
Prices start from $389 AUDSave up to $1,633 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
$389 AUD