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Heart|Lab Grown|IGI

1.55ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG836626501

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836626501

Diamond specifications and retailer prices

From $326 AUD
$229 USD
As of October 23, 2026
Save $1,506 AUD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,832 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836626501 or 836626501. Listed at 20 retailers as of October 23, 2026, with prices from $326 to $1,832, a $1,506 spread on the same certified stone. Reve Diamonds lists it at $1,832. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836626501
Dimensions7.49 × 8.06 × 4.55 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm8.06 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG836626501
Side View
Table 62.0%Crown 34.8°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 56.5%

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 23
Current: $655 AUD|Low: $326 AUD|High: $1,832 AUD|Avg: $937 AUD|+1.2%
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
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 29, 2026
Retailer 18$326 AUD
Retailer 8$364 AUD
Retailer 16$379 AUD
Retailer 19$404 AUD
Retailer 5$455 AUD
Retailer 12$474 AUD
Retailer 1$655 AUD
Retailer 15$684 AUD
Retailer 3$686 AUD
Retailer 13$752 AUD
Retailer 6$763 AUD
Retailer 9$766 AUD
Retailer 17$1,301 AUD
Retailer 2$1,305 AUD
Retailer 10$1,307 AUD
Retailer 7$1,375 AUD
Retailer 14$1,623 AUD
Retailer 11$1,644 AUD
Retailer 4$1,647 AUD
Reve Diamonds$1,832 AUD

23 data points across 20 retailers

20 retailers$326 AUD to $1,832 AUD

A
Cheapest Retailer
-
$326 AUD
$229 USD
A
Retailer 2
-
$364 AUD
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$379 AUD
$266 USD
View
A
Retailer 4
-
$404 AUD
$284 USD
View
A
Retailer 5
-
$455 AUD
HK$2,500 HKD
View
A
Retailer 6
-
$474 AUD
£262 GBP
View
A
Retailer 7
-
$655 AUD
€438 EUR
View
Retailer 8
-
$684 AUD
ZAR 7,766 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$686 AUD
$482 USD
View
A
Retailer 10
-
$752 AUD
£416 GBP
View
B+
Retailer 11
-
$763 AUD
$536 USD
View
B+
Retailer 12
-
$766 AUD
$538 USD
View
B
Retailer 13
-
$1,301 AUD
$914 USD
View
B
Retailer 14
-
$1,305 AUD
$917 USD
View
B
Retailer 15
-
$1,307 AUD
SGD 1,241 SGD
View
B
Retailer 16
-
$1,375 AUD
$966 USD
View
B
Retailer 17
-
$1,623 AUD
£898 GBP
View
B
Retailer 18
-
$1,644 AUD
$1,155 USD
View
B
Retailer 19
-
$1,647 AUD
$1,157 USD
View
Most Expensive
B
Reve Diamonds
7EEF92AEE · Oct 25
$1,832 AUD
$1,287 USD
View
19 more retailers have this diamond
Prices start from $326 AUDSave up to $1,506 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
$326 AUD