Heart|Lab Grown|IGI

4.26ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG831698353

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831698353

Diamond specifications and retailer prices

From $2,565 NZD
$1,443 USD
As of November 2, 2026
Save $14,098 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $16,662 NZD at With Clarity · As of November 2, 2026
View at With Clarity

About this 4.26ct lab-grown heart diamond

This 4.26ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831698353 or 831698353. Listed at 20 retailers as of November 2, 2026, with prices from $2,565 to $16,662, a $14,098 spread on the same certified stone. With Clarity lists it at $16,662. 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

4.26
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698353
Dimensions10.27 × 11.48 × 6.24 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.27 mm11.48 mm4.26 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698353
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 54.4%

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: $3,096 NZD|Low: $2,353 NZD|High: $16,662 NZD|Avg: $5,692 NZD|+8.7%
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
Retailer 17
Retailer 18
Retailer 19
With Clarity
November 2, 2026
Retailer 19$2,565 NZD
Retailer 13$2,789 NZD
Retailer 4$2,973 NZD
Retailer 1$3,096 NZD
Retailer 10$3,268 NZD
Retailer 6$3,279 NZD
Retailer 18$3,444 NZD
Retailer 12$4,198 NZD
Retailer 11$4,240 NZD
Retailer 15$4,690 NZD
Retailer 17$4,921 NZD
Retailer 9$5,574 NZD
Retailer 3$5,622 NZD
Retailer 5$6,330 NZD
Retailer 16$6,371 NZD
Retailer 7$8,184 NZD
Retailer 14$8,494 NZD
Retailer 2$10,467 NZD
Retailer 8$11,444 NZD
With Clarity$16,662 NZD

14 data points across 20 retailers

20 retailers$2,565 NZD to $16,662 NZD

A
Cheapest Retailer
-
$2,565 NZD
$1,443 USD
A
Retailer 2
-
$2,789 NZD
$1,569 USD
View
A
Retailer 3
-
$2,973 NZD
$1,673 USD
View
A
Retailer 4
-
$3,096 NZD
£1,372 GBP
View
A
Retailer 5
-
$3,268 NZD
$1,839 USD
View
Final sale: no returns
A
Retailer 6
-
$3,279 NZD
$1,845 USD
View
B+
Retailer 7
-
$3,444 NZD
$1,938 USD
View
B+
Retailer 8
-
$4,198 NZD
£1,860 GBP
View
B+
Retailer 9
-
$4,240 NZD
€2,272 EUR
View
B+
Retailer 10
-
$4,690 NZD
$2,639 USD
View
B+
Retailer 11
-
$4,921 NZD
$2,769 USD
View
B+
Retailer 12
-
$5,574 NZD
$3,136 USD
View
B+
Retailer 13
-
$5,622 NZD
$3,163 USD
View
B
Retailer 14
-
$6,330 NZD
ZAR 57,540 ZAR
View
B
Retailer 15
-
$6,371 NZD
A$5,515 AUD
View
B
Retailer 16
-
$8,184 NZD
$4,605 USD
View
B
Retailer 17
-
$8,494 NZD
£3,763 GBP
View
B
Retailer 18
-
$10,467 NZD
$5,889 USD
View
B
Retailer 19
-
$11,444 NZD
SGD 8,701 SGD
View
Most Expensive
B
With Clarity
831698353 · Nov 2
$16,662 NZD
$9,375 USD
View
19 more retailers have this diamond
Prices start from $2,565 NZDSave up to $14,098 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
4.26ct Heart
$2,565 NZD