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Heart|Lab Grown|IGI

4.17ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG841664621

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841664621

Diamond specifications and retailer prices

From $1,097 NZD
$618 USD
As of October 30, 2026
Save $7,278 NZD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,375 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.17ct lab-grown heart diamond

This 4.17ct 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 LG841664621 or 841664621. Listed at 12 retailers as of October 30, 2026, with prices from $1,097 to $8,375, a $7,278 spread on the same certified stone. Brilliant Earth lists it at $8,375. 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

4.17
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841664621
Dimensions9.69 × 10.94 × 6.58 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm10.94 mm4.17 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841664621
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 39°Culet: NoneDepth 60.1%

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: $8,375 NZD|Low: $1,097 NZD|High: $8,375 NZD|Avg: $3,773 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$1,097 NZD
Retailer 4$1,101 NZD
Retailer 2$2,724 NZD
Retailer 7$3,375 NZD
Retailer 6$3,380 NZD
Retailer 3$3,577 NZD
Retailer 9$4,100 NZD
Retailer 11$5,458 NZD
Retailer 5$5,935 NZD
Retailer 8$6,210 NZD
Brilliant Earth$8,375 NZD

21 data points across 11 retailers

12 retailers$1,097 NZD to $8,375 NZD

A
Cheapest Retailer
-
$1,097 NZD
$618 USD
A
Retailer 2
-
$1,101 NZD
£488 GBP
View
A
Retailer 3
-
$2,724 NZD
A$2,362 AUD
View
B+
Retailer 4
-
$3,375 NZD
$1,902 USD
View
B+
Retailer 5
-
$3,380 NZD
$1,905 USD
View
B+
Retailer 6
-
$3,577 NZD
$2,016 USD
View
B+
Retailer 7
-
$4,100 NZD
$2,311 USD
View
B+
Retailer 8
-
$4,285 NZD
$2,415 USD
View
Retailer 9
-
$5,458 NZD
SGD 4,157 SGD
View
Price last confirmed 18 days ago
B
Retailer 10
-
$5,935 NZD
£2,634 GBP
View
B
Retailer 11
-
$6,210 NZD
$3,500 USD
View
Most Expensive
B
Brilliant Earth
21712493A · Oct 30
$8,375 NZD
$4,720 USD
View
11 more retailers have this diamond
Prices start from $1,097 NZDSave up to $7,278 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
4.17ct Heart
$1,097 NZD