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Heart|Lab Grown|IGI

1.55ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG700545399

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG700545399

Diamond specifications and retailer prices

From $458 AUD
$322 USD
As of October 25, 2026
Save $1,748 AUD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,207 AUD at Brilliant Earth · As of October 30, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700545399 or 700545399. Listed at 13 retailers as of October 25, 2026, with prices from $458 to $2,207, a $1,748 spread on the same certified stone. Brilliant Earth lists it at $2,207. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700545399
Dimensions6.95 × 8.12 × 4.82 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm8.12 mm1.55 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700545399
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.4%

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: $2,207 AUD|Low: $413 AUD|High: $2,619 AUD|Avg: $1,160 AUD|-15.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8$458 AUD
Retailer 9$512 AUD
Retailer 6$683 AUD
Retailer 4$764 AUD
Retailer 12$782 AUD
Retailer 2$875 AUD
Retailer 10$941 AUD
Retailer 7$1,407 AUD
Retailer 3$1,545 AUD
Retailer 11$1,802 AUD
Retailer 5$1,846 AUD
Brilliant Earth$2,207 AUD

39 data points across 12 retailers

13 retailers$458 AUD to $2,207 AUD

Retailer 1
-
$407 AUD
$286 USD
Price last confirmed 34 days ago
A
Retailer 2
-
$458 AUD
$322 USD
View
Retailer 3
-
$512 AUD
£283 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
$683 AUD
$480 USD
View
B+
Retailer 5
-
$764 AUD
$537 USD
View
B+
Retailer 6
-
$782 AUD
$549 USD
View
B+
Retailer 7
-
$875 AUD
£484 GBP
View
B+
Retailer 8
-
$941 AUD
$661 USD
View
B
Retailer 9
-
$1,407 AUD
$988 USD
View
Retailer 10
-
$1,545 AUD
$1,085 USD
View
Price last confirmed 13 days ago
B
Retailer 11
-
$1,802 AUD
$1,266 USD
View
B
Retailer 12
-
$1,846 AUD
£1,021 GBP
View
Most Expensive
B
Brilliant Earth
13893063A · Oct 30
$2,207 AUD
$1,550 USD
View
12 more retailers have this diamond
Prices start from $458 AUDSave up to $1,748 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
$458 AUD