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Heart|Lab Grown|IGI

1.97ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG831648472

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831648472

Diamond specifications and retailer prices

From $439 AUD
$308 USD
As of November 1, 2026
Save $1,291 AUD (75%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,731 AUD at Brilliance · As of November 2, 2026
View at Brilliance

About this 1.97ct lab-grown heart diamond

This 1.97ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG831648472 or 831648472. Listed at 3 retailers as of November 1, 2026, with prices from $439 to $1,731, a $1,291 spread on the same certified stone. Brilliance lists it at $1,731. 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

1.97
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648472
Dimensions8.85 × 7.62 × 5.04 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
8.85 mm7.62 mm1.97 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831648472
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 56.9%

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: $1,731 AUD|Low: $439 AUD|High: $1,767 AUD|Avg: $1,021 AUD|-2.0%
Brilliance
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$439 AUD
Retailer 3$648 AUD
Brilliance$1,731 AUD

8 data points across 3 retailers

3 retailers$439 AUD to $1,731 AUD

A
Cheapest Retailer
-
$439 AUD
$308 USD
Final sale: no returns
B+
Retailer 2
-
$648 AUD
$454 USD
View
Most Expensive
B
Brilliance
D45704380 · Nov 2
$1,731 AUD
$1,213 USD
View
2 more retailers have this diamond
Prices start from $439 AUDSave up to $1,291 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
1.97ct Heart
$439 AUD