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Heart|Lab Grown|IGI

3.52ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG842609857

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842609857

Diamond specifications and retailer prices

From $1,340 NZD
HK$5,900 HKD
As of October 30, 2026
Save $6,804 NZD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,144 NZD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.52ct lab-grown heart diamond

This 3.52ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842609857 or 842609857. Listed at 16 retailers as of October 26, 2026, with prices from $1,340 to $8,144, a $6,804 spread on the same certified stone. Brilliant Earth lists it at $8,144. 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

3.52
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842609857
Dimensions9.49 × 10.89 × 5.89 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.49 mm10.89 mm3.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842609857
Side View
Table 63.0%Crown 34.7°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 54.1%

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: $1,340 NZD|Low: $1,079 NZD|High: $5,248 NZD|Avg: $3,013 NZD|+3.5%
Retailer 1
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
October 30, 2026
Retailer 2$1,079 NZD
Retailer 1$1,340 NZD
Retailer 9$1,368 NZD
Retailer 16$1,437 NZD
Retailer 3$1,849 NZD
Retailer 10$1,851 NZD
Retailer 12$2,544 NZD
Retailer 14$2,568 NZD
Retailer 15$2,800 NZD
Retailer 13$3,086 NZD
Retailer 8$3,776 NZD
Retailer 5$3,848 NZD
Retailer 6$3,881 NZD
Retailer 4$4,062 NZD
Retailer 11$4,998 NZD
Retailer 7$5,248 NZD

14 data points across 16 retailers

16 retailers$1,340 NZD to $8,144 NZD

A
Cheapest Retailer
-
$1,340 NZD
HK$5,900 HKD
A
Retailer 2
-
$1,368 NZD
£607 GBP
View
A
Retailer 3
-
$1,437 NZD
$810 USD
View
B+
Retailer 4
-
$1,849 NZD
$1,042 USD
View
A
Retailer 5
-
$1,851 NZD
£822 GBP
View
Retailer 6
-
$2,544 NZD
A$2,206 AUD
View
Price last confirmed 12 days ago
Retailer 7
-
$2,568 NZD
ZAR 23,382 ZAR
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$2,800 NZD
$1,578 USD
View
B+
Retailer 9
-
$3,086 NZD
$1,739 USD
View
B+
Retailer 10
-
$3,776 NZD
SGD 2,876 SGD
View
Retailer 11
-
$3,848 NZD
$2,169 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$3,881 NZD
$2,187 USD
View
Retailer 13
-
$4,062 NZD
$2,289 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$4,998 NZD
£2,218 GBP
View
Price last confirmed 7 days ago
B
Retailer 15
-
$5,248 NZD
$2,958 USD
View
Most Expensive
B
Brilliant Earth
21838815A · Oct 26
$8,144 NZD
$4,590 USD
View
15 more retailers have this diamond
Prices start from $1,340 NZDSave up to $6,804 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
3.52ct Heart
$1,340 NZD