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Heart|Lab Grown|IGI

1.53ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG681546690

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG681546690

Diamond specifications and retailer prices

From $405 NZD
$228 USD
As of October 30, 2026
Save $2,030 NZD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,435 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown heart diamond

This 1.53ct 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 LG681546690 or 681546690. Listed at 22 retailers as of October 30, 2026, with prices from $405 to $2,435, a $2,030 spread on the same certified stone. Brilliant Earth lists it at $2,435. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681546690
Dimensions7.28 × 7.94 × 4.61 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
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
7.28 mm7.94 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681546690
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 58.1%

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 30
Current: $2,435 NZD|Low: $393 NZD|High: $2,915 NZD|Avg: $1,176 NZD|-16.0%
Brilliant Earth
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
Retailer 20
November 2, 2026
Retailer 4$405 NZD
Retailer 7$453 NZD
Retailer 12$469 NZD
Retailer 17$501 NZD
Retailer 19$501 NZD
Retailer 15$838 NZD
Retailer 9$851 NZD
Retailer 13$866 NZD
Retailer 6$931 NZD
Retailer 2$937 NZD
Retailer 5$953 NZD
Retailer 16$1,171 NZD
Retailer 18$1,612 NZD
Retailer 3$1,617 NZD
Retailer 11$1,623 NZD
Retailer 8$1,706 NZD
Retailer 14$2,009 NZD
Retailer 20$2,042 NZD
Retailer 10$2,278 NZD
Brilliant Earth$2,435 NZD

39 data points across 20 retailers

22 retailers$405 NZD to $2,435 NZD

A
Cheapest Retailer
-
$405 NZD
$228 USD
A
Retailer 2
-
$453 NZD
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$469 NZD
$264 USD
View
A
Retailer 4
-
$501 NZD
$282 USD
View
Retailer 5
-
$501 NZD
$282 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$569 NZD
HK$2,500 HKD
View
A
Retailer 7
-
$838 NZD
€449 EUR
View
A
Retailer 8
-
$851 NZD
$479 USD
View
A
Retailer 9
-
$866 NZD
ZAR 7,871 ZAR
View
B+
Retailer 10
-
$931 NZD
$524 USD
View
A
Retailer 11
-
$937 NZD
£415 GBP
View
B+
Retailer 12
-
$953 NZD
$536 USD
View
B+
Retailer 13
-
$1,171 NZD
A$1,014 AUD
View
B
Retailer 14
-
$1,612 NZD
$907 USD
View
B
Retailer 15
-
$1,617 NZD
$910 USD
View
B
Retailer 16
-
$1,623 NZD
SGD 1,234 SGD
View
B
Retailer 17
-
$1,706 NZD
$960 USD
View
B
Retailer 18
-
$1,802 NZD
$1,014 USD
View
B
Retailer 19
-
$2,009 NZD
£890 GBP
View
B
Retailer 20
-
$2,042 NZD
$1,149 USD
View
B
Retailer 21
-
$2,278 NZD
$1,282 USD
View
Most Expensive
B
Brilliant Earth
19056022A · Oct 31
$2,435 NZD
$1,370 USD
View
21 more retailers have this diamond
Prices start from $405 NZDSave up to $2,030 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
1.53ct Heart
$405 NZD