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Heart|Lab Grown|IGI

1.68ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG754578536

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754578536

Diamond specifications and retailer prices

From $312 AUD
$219 USD
As of October 27, 2026
Save $1,307 AUD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,618 AUD at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.68ct lab-grown heart diamond

This 1.68ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754578536 or 754578536. Listed at 12 retailers as of October 27, 2026, with prices from $312 to $1,618, a $1,307 spread on the same certified stone. With Clarity lists it at $1,618. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754578536
Dimensions7.24 × 8.03 × 4.82 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.24 mm8.03 mm1.68 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754578536
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.0%

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 27
Current: $652 AUD|Low: $303 AUD|High: $1,692 AUD|Avg: $1,093 AUD|-1.1%
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
With Clarity
October 29, 2026
Retailer 12$312 AUD
Retailer 9$362 AUD
Retailer 7$454 AUD
Retailer 1$652 AUD
Retailer 3$738 AUD
Retailer 11$864 AUD
Retailer 4$1,092 AUD
Retailer 2$1,243 AUD
Retailer 8$1,247 AUD
Retailer 5$1,345 AUD
Retailer 10$1,405 AUD
Retailer 6$1,558 AUD
Retailer 13$1,564 AUD
With Clarity$1,607 AUD

25 data points across 14 retailers

12 retailers$312 AUD to $1,618 AUD

A
Cheapest Retailer
-
$312 AUD
$219 USD
A
Retailer 2
-
$362 AUD
$254 USD
View
A
Retailer 3
-
$454 AUD
£251 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$652 AUD
€436 EUR
View
B+
Retailer 5
-
$864 AUD
$607 USD
View
B+
Retailer 6
-
$1,025 AUD
$720 USD
View
B+
Retailer 7
-
$1,243 AUD
$873 USD
View
B+
Retailer 8
-
$1,247 AUD
$876 USD
View
B+
Retailer 9
-
$1,405 AUD
$987 USD
View
B
Retailer 10
-
$1,558 AUD
£862 GBP
View
B
Retailer 11
-
$1,564 AUD
SGD 1,485 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
With Clarity
754578536 · Oct 29
$1,618 AUD
$1,137 USD
View
11 more retailers have this diamond
Prices start from $312 AUDSave up to $1,307 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
1.68ct Heart
$312 AUD