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Heart|Lab Grown|IGI

1.51ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG532236534

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG532236534

Diamond specifications and retailer prices

From $518 NZD
As of November 4, 2026
Save $2,122 NZD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,639 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct 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 LG532236534 or 532236534. Listed at 20 retailers as of November 4, 2026, with prices from $518 to $2,639, a $2,122 spread on the same certified stone. Reve Diamonds lists it at $2,639. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532236534
Dimensions8.09 × 7.47 × 4.53 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.09 mm7.47 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532236534
Side View
Table 59.5%Crown 35.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 56.0%

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: Nov 4
Current: $1,124 NZD|Low: $496 NZD|High: $2,699 NZD|Avg: $1,392 NZD|+6.6%
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
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 5, 2026
Retailer 17$518 NZD
Retailer 9$578 NZD
Retailer 5$599 NZD
Retailer 6$642 NZD
Retailer 18$642 NZD
Retailer 7$900 NZD
Retailer 14$925 NZD
Retailer 4$1,055 NZD
Retailer 8$1,105 NZD
Retailer 12$1,105 NZD
Retailer 1$1,124 NZD
Retailer 11$1,503 NZD
Retailer 15$1,921 NZD
Retailer 16$1,971 NZD
Retailer 3$2,064 NZD
Retailer 10$2,149 NZD
Retailer 2$2,469 NZD
Retailer 13$2,571 NZD
Reve Diamonds$2,639 NZD

45 data points across 19 retailers

20 retailers$518 NZD to $2,639 NZD

A
Cheapest Retailer
-
$518 NZD
A
Retailer 2
-
$578 NZD
View
Final sale: no returns
A
Retailer 3
-
$599 NZD
View
A
Retailer 4
-
$642 NZD
View
Retailer 5
-
$642 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$900 NZD
View
A
Retailer 7
-
$925 NZD
View
B+
Retailer 8
-
$1,055 NZD
View
B+
Retailer 9
-
$1,105 NZD
View
B+
Retailer 10
-
$1,105 NZD
View
B+
Retailer 11
-
$1,124 NZD
View
B+
Retailer 12
-
$1,503 NZD
View
B+
Retailer 13
-
$1,594 NZD
View
B
Retailer 14
-
$1,921 NZD
View
B
Retailer 15
-
$1,971 NZD
View
B
Retailer 16
-
$2,064 NZD
View
B
Retailer 17
-
$2,149 NZD
View
B
Retailer 18
-
$2,469 NZD
View
B
Retailer 19
-
$2,571 NZD
View
Most Expensive
B
Reve Diamonds
51F4D9EAA · Nov 4
$2,639 NZD
$1,484 USD
View
19 more retailers have this diamond
Prices start from $518 NZDSave up to $2,122 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
1.51ct Heart
$518 NZD