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Heart|Lab Grown|IGI

1.55ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG842650834

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842650834

Diamond specifications and retailer prices

From $343 AUD
$241 USD
As of October 30, 2026
Save $1,541 AUD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,160 AUD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG842650834 or 842650834. Listed at 22 retailers as of October 30, 2026, with a 449% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.55
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842650834
Dimensions7.21 × 7.89 × 4.74 mm
L/W Ratio1.09
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
7.21 mm7.89 mm1.55 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842650834
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 39°Culet: NoneDepth 60.1%

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: Oct 30
Current: $3,160 AUD|Low: $343 AUD|High: $3,160 AUD|Avg: $1,080 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 22
October 30, 2026
Retailer 6$343 AUD
Retailer 8$394 AUD
Retailer 10$397 AUD
Retailer 4$424 AUD
Retailer 21$426 AUD
Retailer 13$486 AUD
Retailer 14$717 AUD
Retailer 19$730 AUD
Retailer 18$738 AUD
Retailer 12$784 AUD
Retailer 16$805 AUD
Retailer 7$817 AUD
Retailer 20$990 AUD
Retailer 3$1,367 AUD
Retailer 11$1,368 AUD
Retailer 5$1,371 AUD
Retailer 15$1,440 AUD
Retailer 17$1,557 AUD
Retailer 22$1,705 AUD
Retailer 2$1,728 AUD
Retailer 9$1,884 AUD
Brilliant Earth$3,160 AUD

15 data points across 22 retailers

22 retailers$343 AUD to $1,884 AUD

A
Cheapest Retailer
-
$343 AUD
$241 USD
A
Retailer 2
-
$394 AUD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$397 AUD
$279 USD
View
A
Retailer 4
-
$424 AUD
$298 USD
View
A
Retailer 5
-
$426 AUD
$299 USD
View
A
Retailer 6
-
$486 AUD
£269 GBP
View
A
Retailer 7
-
$717 AUD
$504 USD
View
A
Retailer 8
-
$730 AUD
ZAR 8,285 ZAR
View
A
Retailer 9
-
$738 AUD
€494 EUR
View
B+
Retailer 10
-
$784 AUD
$551 USD
View
B+
Retailer 11
-
$805 AUD
£445 GBP
View
B+
Retailer 12
-
$817 AUD
$574 USD
View
B+
Retailer 13
-
$990 AUD
View
B
Retailer 14
-
$1,367 AUD
$960 USD
View
B
Retailer 15
-
$1,368 AUD
$961 USD
View
B
Retailer 16
-
$1,371 AUD
$963 USD
View
B
Retailer 17
-
$1,440 AUD
$1,012 USD
View
B
Retailer 18
-
$1,557 AUD
View
B
Retailer 19
-
$1,705 AUD
£943 GBP
View
B
Retailer 20
-
$1,728 AUD
$1,214 USD
View
B
Retailer 21
-
$1,884 AUD
$1,324 USD
View
Most Expensive
Brilliant Earth
22218005A · Oct 21
$3,160 AUD
$2,220 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from $343 AUDSave up to $1,541 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
1.55ct Heart
$343 AUD