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Heart|Lab Grown|IGI

3.21ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG803633448

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803633448

Diamond specifications and retailer prices

From $844 NZD
$474 USD
As of October 23, 2026
Save $9,109 NZD (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,953 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.21ct lab-grown heart diamond

This 3.21ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803633448 or 803633448. Listed at 20 retailers as of October 23, 2026, with prices from $844 to $9,953, a $9,109 spread on the same certified stone. Brilliant Earth lists it at $9,953. 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
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803633448
Dimensions8.70 × 10.31 × 6.03 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.70 mm10.31 mm3.21 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803633448
Side View
Table 62.0%Crown 37°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 58.5%

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 23
Current: $9,953 NZD|Low: $810 NZD|High: $9,953 NZD|Avg: $2,578 NZD
Brilliant Earth
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
Retailer 19
October 29, 2026
Retailer 19$844 NZD
Retailer 8$945 NZD
Retailer 17$945 NZD
Retailer 3$1,045 NZD
Retailer 16$1,140 NZD
Retailer 13$1,256 NZD
Retailer 12$1,300 NZD
Retailer 10$1,585 NZD
Retailer 5$1,633 NZD
Retailer 14$1,725 NZD
Retailer 2$2,301 NZD
Retailer 9$2,377 NZD
Retailer 4$2,436 NZD
Retailer 11$3,314 NZD
Retailer 18$3,363 NZD
Retailer 15$3,849 NZD
Retailer 7$3,914 NZD
Retailer 6$4,150 NZD
Brilliant Earth$9,953 NZD

40 data points across 19 retailers

20 retailers$844 NZD to $9,953 NZD

A
Cheapest Retailer
-
$844 NZD
$474 USD
A
Retailer 2
-
$945 NZD
$531 USD
View
A
Retailer 3
-
$945 NZD
$531 USD
View
Final sale: no returns
A
Retailer 4
-
$1,045 NZD
$587 USD
View
A
Retailer 5
-
$1,140 NZD
HK$5,000 HKD
View
A
Retailer 6
-
$1,256 NZD
£555 GBP
View
A
Retailer 7
-
$1,300 NZD
$730 USD
View
A
Retailer 8
-
$1,585 NZD
$890 USD
View
B+
Retailer 9
-
$1,633 NZD
$917 USD
View
A
Retailer 10
-
$1,725 NZD
£763 GBP
View
A
Retailer 11
-
$2,301 NZD
A$1,988 AUD
View
A
Retailer 12
-
$2,377 NZD
$1,335 USD
View
B+
Retailer 13
-
$2,436 NZD
$1,368 USD
View
B+
Retailer 14
-
$3,314 NZD
SGD 2,515 SGD
View
B+
Retailer 15
-
$3,363 NZD
$1,889 USD
View
B+
Retailer 16
-
$3,849 NZD
£1,702 GBP
View
B+
Retailer 17
-
$3,914 NZD
$2,198 USD
View
Retailer 18
-
$4,150 NZD
A$3,586 AUD
View
Price last confirmed 21 days ago
B
Retailer 19
-
$4,556 NZD
$2,559 USD
View
Most Expensive
B
Brilliant Earth
19843823A · Oct 29
$9,953 NZD
$5,590 USD
View
19 more retailers have this diamond
Prices start from $844 NZDSave up to $9,109 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
$844 NZD