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Heart|Lab Grown|IGI

1.25ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG840639819

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840639819

Diamond specifications and retailer prices

From $339 AUD
$238 USD
As of October 25, 2026
Save $1,336 AUD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,674 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG840639819 or 840639819. Listed at 14 retailers as of October 25, 2026, with prices from $339 to $1,674, a $1,336 spread on the same certified stone. Reve Diamonds lists it at $1,674. 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

1.25
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840639819
Dimensions6.49 × 7.60 × 4.40 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
6.49 mm7.60 mm1.25 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840639819
Side View
Table 59.0%Crown 36°Girdle: STK-THKPavilion 39°Culet: NoneDepth 57.9%

Caratlytics Score

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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: Oct 25
Current: $357 AUD|Low: $336 AUD|High: $1,674 AUD|Avg: $893 AUD|+2.4%
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
Reve Diamonds
October 30, 2026
Retailer 3$339 AUD
Retailer 1$357 AUD
Retailer 8$422 AUD
Retailer 11$583 AUD
Retailer 6$601 AUD
Retailer 7$625 AUD
Retailer 4$707 AUD
Retailer 12$828 AUD
Retailer 2$1,095 AUD
Retailer 13$1,170 AUD
Retailer 9$1,181 AUD
Retailer 5$1,409 AUD
Retailer 10$1,594 AUD
Reve Diamonds$1,674 AUD

25 data points across 14 retailers

14 retailers$339 AUD to $1,674 AUD

A
Cheapest Retailer
-
$339 AUD
$238 USD
A
Retailer 2
-
$357 AUD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$422 AUD
£233 GBP
View
A
Retailer 4
-
$583 AUD
ZAR 6,612 ZAR
View
A
Retailer 5
-
$601 AUD
$422 USD
View
A
Retailer 6
-
$625 AUD
£346 GBP
View
B+
Retailer 7
-
$707 AUD
$497 USD
View
B+
Retailer 8
-
$828 AUD
View
B
Retailer 9
-
$1,095 AUD
$769 USD
View
B
Retailer 10
-
$1,170 AUD
View
B
Retailer 11
-
$1,181 AUD
$829 USD
View
B
Retailer 12
-
$1,409 AUD
$990 USD
View
B
Retailer 13
-
$1,594 AUD
£882 GBP
View
Most Expensive
B
Reve Diamonds
34A7D23D3 · Oct 30
$1,674 AUD
$1,176 USD
View
13 more retailers have this diamond
Prices start from $339 AUDSave up to $1,336 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
1.25ct Heart
$339 AUD