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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 $390 NZD
$219 USD
As of October 27, 2026
Save $1,634 NZD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,024 NZD 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 $390 to $2,024, a $1,634 spread on the same certified stone. With Clarity lists it at $2,024. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $815 NZD|Low: $379 NZD|High: $2,117 NZD|Avg: $1,367 NZD|-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$390 NZD
Retailer 9$452 NZD
Retailer 7$568 NZD
Retailer 1$815 NZD
Retailer 3$924 NZD
Retailer 11$1,081 NZD
Retailer 4$1,366 NZD
Retailer 2$1,554 NZD
Retailer 8$1,560 NZD
Retailer 5$1,682 NZD
Retailer 10$1,757 NZD
Retailer 6$1,949 NZD
Retailer 13$1,957 NZD
With Clarity$2,010 NZD

25 data points across 14 retailers

12 retailers$390 NZD to $2,024 NZD

A
Cheapest Retailer
-
$390 NZD
$219 USD
A
Retailer 2
-
$452 NZD
$254 USD
View
Retailer 3
-
$568 NZD
£251 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$815 NZD
€436 EUR
View
B+
Retailer 5
-
$1,081 NZD
$607 USD
View
B+
Retailer 6
-
$1,282 NZD
$720 USD
View
B+
Retailer 7
-
$1,554 NZD
$873 USD
View
B+
Retailer 8
-
$1,560 NZD
$876 USD
View
B+
Retailer 9
-
$1,757 NZD
$987 USD
View
B
Retailer 10
-
$1,949 NZD
£862 GBP
View
Retailer 11
-
$1,957 NZD
SGD 1,485 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
With Clarity
754578536 · Oct 29
$2,024 NZD
$1,137 USD
View
11 more retailers have this diamond
Prices start from $390 NZDSave up to $1,634 NZD

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
$390 NZD