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Heart|Lab Grown|IGI

1.53ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG683595119

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG683595119

Diamond specifications and retailer prices

From $708 NZD
As of November 4, 2026
Save $3,380 NZD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,088 NZD at With Clarity · As of November 5, 2026
View at With Clarity

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683595119 or 683595119. Listed at 23 retailers as of November 4, 2026, with prices from $708 to $4,088, a $3,380 spread on the same certified stone. With Clarity lists it at $4,088. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683595119
Dimensions7.29 × 8.01 × 4.52 mm
L/W Ratio1.10
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
7.29 mm8.01 mm1.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683595119
Side View
Table 57.0%Crown 33.6°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 56.4%

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: Nov 4
Current: $1,018 NZD|Low: $680 NZD|High: $3,467 NZD|Avg: $1,766 NZD|-1.0%
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
November 5, 2026
Retailer 2$708 NZD
Retailer 7$792 NZD
Retailer 4$877 NZD
Retailer 1$1,018 NZD
Retailer 15$1,138 NZD
Retailer 14$1,379 NZD
Retailer 6$1,391 NZD
Retailer 9$1,425 NZD
Retailer 13$1,512 NZD
Retailer 10$2,044 NZD
Retailer 8$2,188 NZD
Retailer 11$2,460 NZD
Retailer 5$2,820 NZD
Retailer 3$3,074 NZD
Retailer 12$3,426 NZD

39 data points across 15 retailers

23 retailers$708 NZD to $4,088 NZD

A
Cheapest Retailer
-
$708 NZD
A
Retailer 2
-
$792 NZD
View
A
Retailer 3
-
$792 NZD
View
Final sale: no returns
Retailer 4
-
$877 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$877 NZD
View
A
Retailer 6
-
$984 NZD
View
A
Retailer 7
-
$1,018 NZD
View
B+
Retailer 8
-
$1,138 NZD
View
B+
Retailer 9
-
$1,311 NZD
View
B+
Retailer 10
-
$1,379 NZD
View
B+
Retailer 11
-
$1,391 NZD
View
B+
Retailer 12
-
$1,425 NZD
View
B+
Retailer 13
-
$1,512 NZD
View
B
Retailer 14
-
$2,044 NZD
View
B
Retailer 15
-
$2,128 NZD
View
B
Retailer 16
-
$2,188 NZD
View
B
Retailer 17
-
$2,460 NZD
View
B
Retailer 18
-
$2,820 NZD
View
B
Retailer 19
-
$2,882 NZD
View
B
Retailer 20
-
$3,074 NZD
View
B
Retailer 21
-
$3,284 NZD
View
B
Retailer 22
-
$3,426 NZD
View
Most Expensive
B
With Clarity
683595119 · Nov 5
$4,088 NZD
$2,298 USD
View
22 more retailers have this diamond
Prices start from $708 NZDSave up to $3,380 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
$708 NZD