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Heart|Lab Grown|IGI

3.54ct H VVS1 Heart Lab Grown Diamond

ID • H/VVS1 • IGI LG632428813

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG632428813

Diamond specifications and retailer prices

From $994 NZD
$559 USD
As of November 2, 2026
Save $7,825 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,819 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.54ct lab-grown heart diamond

This 3.54ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG632428813 or 632428813. Listed at 16 retailers as of November 2, 2026, with prices from $994 to $8,819, a $7,825 spread on the same certified stone. Do Amore Diamonds lists it at $8,819. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.54
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632428813
Dimensions10.49 × 9.73 × 6.07 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
10.49 mm9.73 mm3.54 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632428813
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 57.9%

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 2
Current: $8,819 NZD|Low: $955 NZD|High: $11,077 NZD|Avg: $3,638 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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 16$994 NZD
Retailer 4$1,113 NZD
Retailer 17$1,232 NZD
Retailer 11$1,401 NZD
Retailer 14$1,467 NZD
Retailer 3$1,625 NZD
Retailer 7$2,854 NZD
Retailer 13$2,874 NZD
Retailer 5$2,884 NZD
Retailer 2$2,954 NZD
Retailer 6$3,046 NZD
Retailer 15$3,181 NZD
Retailer 18$3,579 NZD
Retailer 10$4,338 NZD
Retailer 8$4,604 NZD
Retailer 12$5,907 NZD
Do Amore Diamonds$8,819 NZD
Retailer 9$11,077 NZD

32 data points across 18 retailers

16 retailers$994 NZD to $8,819 NZD

A
Cheapest Retailer
-
$994 NZD
$559 USD
A
Retailer 2
-
$1,113 NZD
$626 USD
View
A
Retailer 3
-
$1,232 NZD
$693 USD
View
Retailer 4
-
$1,232 NZD
$693 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$1,401 NZD
£620 GBP
View
A
Retailer 6
-
$1,467 NZD
$825 USD
View
B+
Retailer 7
-
$1,625 NZD
$914 USD
View
B+
Retailer 8
-
$2,854 NZD
$1,605 USD
View
B+
Retailer 9
-
$2,874 NZD
A$2,487 AUD
View
B+
Retailer 10
-
$2,954 NZD
ZAR 26,839 ZAR
View
B+
Retailer 11
-
$3,046 NZD
$1,713 USD
View
B+
Retailer 12
-
$3,181 NZD
$1,789 USD
View
B+
Retailer 13
-
$3,579 NZD
$2,013 USD
View
B
Retailer 14
-
$4,604 NZD
$2,589 USD
View
B
Retailer 15
-
$5,907 NZD
£2,616 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FF2C7FB4F · Nov 2
$8,819 NZD
$4,960 USD
View
15 more retailers have this diamond
Prices start from $994 NZDSave up to $7,825 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
3.54ct Heart
$994 NZD