Heart|Lab Grown|IGI

1.54ct H VS2 Heart Lab Grown Diamond

ID • H/VS2 • IGI LG425067505

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG425067505

Diamond specifications and retailer prices

From $1,030 USD
As of October 31, 2026
Save $2,619 USD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,649 USD at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG425067505 or 425067505. Listed at 12 retailers as of October 31, 2026, with prices from $1,030 to $3,649, a $2,619 spread on the same certified stone. NZ Jewellers lists it at $3,649. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067505
Dimensions7.98 × 7.14 × 4.68 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
7.98 mm7.14 mm1.54 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067505
Side View
Table 60.5%Crown 36.1°Girdle: MediumPavilion 41.4°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,560 USD|Low: $1,030 USD|High: $5,634 USD|Avg: $3,200 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$1,030 USD
Retailer 6$1,678 USD
Retailer 9$1,879 USD
Retailer 7$1,947 USD
Retailer 11$2,115 USD
Retailer 2$2,601 USD
Retailer 8$3,059 USD
Retailer 5$3,356 USD
Retailer 10$5,347 USD
Retailer 1$5,560 USD
Retailer 3$5,574 USD

18 data points across 11 retailers

12 retailers$1,030 USD to $3,649 USD

B+
Cheapest Retailer
-
$1,030 USD
B
Retailer 2
-
$1,678 USD
View
B
Retailer 3
-
$1,826 USD
View
B
Retailer 4
-
$1,879 USD
View
Final sale: no returns
B
Retailer 5
-
$1,947 USD
View
Retailer 6
-
$1,947 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
$2,115 USD
View
B
Retailer 8
-
$3,059 USD
View
B
Retailer 9
-
$3,356 USD
View
Most Expensive
B
NZ Jewellers
9a533eac-1d41-4867-b944-9d47e7a2d650 · Nov 1
$3,649 USD
View
9 more retailers have this diamond
Prices start from $1,030 USDSave up to $2,619 USD

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.

B+
1.54ct Heart
$1,030 USD