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Heart|Lab Grown|IGI

1.54ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG628418273

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG628418273

Diamond specifications and retailer prices

From $584 NZD
$329 USD
As of October 30, 2026
Save $4,597 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,181 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG628418273 or 628418273. Listed at 22 retailers as of October 30, 2026, with prices from $584 to $5,181, a $4,597 spread on the same certified stone. Do Amore Diamonds lists it at $5,181. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628418273
Dimensions6.93 × 8.07 × 4.69 mm
L/W Ratio1.16
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
6.93 mm8.07 mm1.54 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628418273
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 39.1°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: $5,181 NZD|Low: $559 NZD|High: $5,181 NZD|Avg: $1,693 NZD
Do Amore Diamonds
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
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Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 5$584 NZD
Retailer 3$651 NZD
Retailer 9$676 NZD
Retailer 7$724 NZD
Retailer 10$724 NZD
Retailer 17$915 NZD
Retailer 16$994 NZD
Retailer 11$1,313 NZD
Retailer 12$1,347 NZD
Retailer 15$1,372 NZD
Retailer 2$1,439 NZD
Retailer 13$1,852 NZD
Retailer 18$2,120 NZD
Retailer 6$2,322 NZD
Retailer 8$2,566 NZD
Retailer 19$2,732 NZD
Retailer 4$2,836 NZD
Retailer 14$3,134 NZD
Do Amore Diamonds$5,181 NZD

44 data points across 19 retailers

22 retailers$584 NZD to $5,181 NZD

A
Cheapest Retailer
-
$584 NZD
$329 USD
A
Retailer 2
-
$651 NZD
$367 USD
View
Final sale: no returns
A
Retailer 3
-
$676 NZD
$381 USD
View
A
Retailer 4
-
$724 NZD
$408 USD
View
A
Retailer 5
-
$724 NZD
$408 USD
View
A
Retailer 6
-
$855 NZD
$482 USD
View
Retailer 7
-
$915 NZD
£406 GBP
View
Price last confirmed 15 days ago
A
Retailer 8
-
$963 NZD
$543 USD
View
A
Retailer 9
-
$994 NZD
$560 USD
View
B+
Retailer 10
-
$1,313 NZD
$740 USD
View
B+
Retailer 11
-
$1,347 NZD
A$1,168 AUD
View
B+
Retailer 12
-
$1,372 NZD
ZAR 12,488 ZAR
View
B+
Retailer 13
-
$1,439 NZD
£639 GBP
View
B+
Retailer 14
-
$1,852 NZD
A$1,606 AUD
View
B
Retailer 15
-
$2,120 NZD
$1,195 USD
View
Retailer 16
-
$2,322 NZD
A$2,013 AUD
View
Price last confirmed 23 days ago
B
Retailer 17
-
$2,566 NZD
$1,446 USD
View
B
Retailer 18
-
$2,732 NZD
$1,540 USD
View
B
Retailer 19
-
$2,836 NZD
$1,599 USD
View
B
Retailer 20
-
$2,844 NZD
$1,603 USD
View
B
Retailer 21
-
$3,134 NZD
£1,391 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E9C8D03CD · Oct 31
$5,181 NZD
$2,920 USD
View
21 more retailers have this diamond
Prices start from $584 NZDSave up to $4,597 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
1.54ct Heart
$584 NZD