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Heart|Lab Grown|IGI

1.23ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG848630895

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG848630895

Diamond specifications and retailer prices

From $277 AUD
As of November 6, 2026
Save $1,412 AUD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,689 AUD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG848630895 or 848630895. Listed at 17 retailers as of November 6, 2026, with prices from $277 to $1,689, a $1,412 spread on the same certified stone. Reve Diamonds lists it at $1,689. 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

1.23
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848630895
Dimensions6.33 × 7.41 × 4.55 mm
L/W Ratio1.17
Girdle conditionFaceted
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
6.33 mm7.41 mm1.23 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848630895
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

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 6
Current: $579 AUD|Low: $277 AUD|High: $1,689 AUD|Avg: $816 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 6, 2026
Retailer 5$277 AUD
Retailer 14$320 AUD
Retailer 15$342 AUD
Retailer 6$355 AUD
Retailer 9$378 AUD
Retailer 1$579 AUD
Retailer 7$601 AUD
Retailer 10$614 AUD
Retailer 2$699 AUD
Retailer 3$811 AUD
Retailer 13$834 AUD
Retailer 12$895 AUD
Retailer 16$1,099 AUD
Retailer 8$1,177 AUD
Retailer 4$1,455 AUD
Retailer 11$1,595 AUD
Reve Diamonds$1,689 AUD

9 data points across 17 retailers

17 retailers$277 AUD to $1,689 AUD

A
Cheapest Retailer
-
$277 AUD
A
Retailer 2
-
$320 AUD
View
A
Retailer 3
-
$342 AUD
View
A
Retailer 4
-
$355 AUD
View
Final sale: no returns
A
Retailer 5
-
$378 AUD
View
A
Retailer 6
-
$579 AUD
View
B+
Retailer 7
-
$601 AUD
View
A
Retailer 8
-
$614 AUD
View
B+
Retailer 9
-
$699 AUD
View
B+
Retailer 10
-
$811 AUD
View
B+
Retailer 11
-
$834 AUD
View
B+
Retailer 12
-
$895 AUD
View
B
Retailer 13
-
$1,099 AUD
View
B
Retailer 14
-
$1,177 AUD
View
B
Retailer 15
-
$1,455 AUD
View
B
Retailer 16
-
$1,595 AUD
View
Most Expensive
B
Reve Diamonds
C9EA1D39F · Nov 6
$1,689 AUD
$1,160 USD
View
16 more retailers have this diamond
Prices start from $277 AUDSave up to $1,412 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
1.23ct Heart
$277 AUD