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Heart|Lab Grown|IGI

3.21ct H VVS2 Heart Lab Grown Diamond

EX • H/VVS2 • IGI LG660443495

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG660443495

Diamond specifications and retailer prices

From $1,053 NZD
As of November 5, 2026
Save $6,489 NZD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,543 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.21ct lab-grown heart diamond

This 3.21ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG660443495 or 660443495. Listed at 13 retailers as of November 4, 2026, with prices from $1,053 to $7,543, a $6,489 spread on the same certified stone. Do Amore Diamonds lists it at $7,543. 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

3.21
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660443495
Dimensions9.29 × 10.08 × 5.95 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm10.08 mm3.21 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660443495
Side View
Table 60.0%Crown 39.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.0%

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 5
Current: $7,543 NZD|Low: $1,053 NZD|High: $7,543 NZD|Avg: $2,888 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
November 5, 2026
Retailer 9$1,053 NZD
Retailer 7$1,307 NZD
Retailer 11$1,590 NZD
Retailer 12$1,597 NZD
Retailer 10$1,644 NZD
Retailer 2$2,462 NZD
Retailer 6$2,522 NZD
Retailer 4$2,672 NZD
Retailer 8$2,832 NZD
Retailer 3$3,985 NZD
Retailer 5$4,839 NZD
Do Amore Diamonds$7,543 NZD

27 data points across 12 retailers

13 retailers$1,053 NZD to $7,543 NZD

A
Cheapest Retailer
-
$1,053 NZD
A
Retailer 2
-
$1,053 NZD
View
A
Retailer 3
-
$1,307 NZD
View
A
Retailer 4
-
$1,590 NZD
View
A
Retailer 5
-
$1,597 NZD
View
B+
Retailer 6
-
$1,644 NZD
View
B+
Retailer 7
-
$2,462 NZD
View
B+
Retailer 8
-
$2,522 NZD
View
B+
Retailer 9
-
$2,832 NZD
View
B+
Retailer 10
-
$3,058 NZD
View
B
Retailer 11
-
$3,985 NZD
View
B
Retailer 12
-
$4,839 NZD
View
Most Expensive
B
Do Amore Diamonds
27-FF6D4223F · Nov 4
$7,543 NZD
$4,240 USD
View
12 more retailers have this diamond
Prices start from $1,053 NZDSave up to $6,489 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
3.21ct Heart
$1,053 NZD