Heart|Lab Grown|IGI

4.05ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG811651926

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811651926

Diamond specifications and retailer prices

From $3,101 NZD
$1,748 USD
As of October 30, 2026
Save $11,313 NZD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $14,414 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.05ct lab-grown heart diamond

This 4.05ct 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 LG811651926 or 811651926. Listed at 18 retailers as of October 30, 2026, with prices from $3,101 to $14,414, a $11,313 spread on the same certified stone. With Clarity lists it at $14,414. 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

4.05
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811651926
Dimensions9.42 × 10.97 × 6.58 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.42 mm10.97 mm4.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811651926
Side View
Table 57.0%Crown 36.4°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 60.0%

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: Oct 30
Current: $5,059 NZD|Low: $2,977 NZD|High: $19,038 NZD|Avg: $8,047 NZD|-1.8%
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
With Clarity
October 31, 2026
Retailer 14$3,101 NZD
Retailer 2$3,375 NZD
Retailer 10$3,472 NZD
Retailer 15$3,598 NZD
Retailer 12$3,895 NZD
Retailer 1$5,059 NZD
Retailer 11$5,509 NZD
Retailer 7$5,633 NZD
Retailer 6$6,110 NZD
Retailer 13$8,426 NZD
Retailer 4$9,761 NZD
Retailer 9$10,329 NZD
Retailer 3$12,022 NZD
Retailer 5$12,618 NZD
Retailer 8$13,165 NZD
With Clarity$14,127 NZD

42 data points across 16 retailers

18 retailers$3,101 NZD to $14,414 NZD

A
Cheapest Retailer
-
$3,101 NZD
$1,748 USD
A
Retailer 2
-
$3,375 NZD
$1,902 USD
View
A
Retailer 3
-
$3,472 NZD
$1,957 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,598 NZD
$2,028 USD
View
B+
Retailer 5
-
$3,895 NZD
$2,195 USD
View
B+
Retailer 6
-
$4,156 NZD
HK$18,300 HKD
View
B+
Retailer 7
-
$5,059 NZD
£2,245 GBP
View
B+
Retailer 8
-
$5,405 NZD
$3,046 USD
View
B+
Retailer 9
-
$5,509 NZD
$3,105 USD
View
B
Retailer 10
-
$5,633 NZD
$3,175 USD
View
B
Retailer 11
-
$8,426 NZD
$4,749 USD
View
B
Retailer 12
-
$9,761 NZD
$5,501 USD
View
B
Retailer 13
-
$10,329 NZD
£4,584 GBP
View
B
Retailer 14
-
$10,377 NZD
$5,848 USD
View
B
Retailer 15
-
$12,022 NZD
SGD 9,156 SGD
View
B
Retailer 16
-
$12,618 NZD
$7,111 USD
View
B
Retailer 17
-
$13,165 NZD
$7,420 USD
View
Most Expensive
B
With Clarity
811651926 · Oct 31
$14,414 NZD
$8,124 USD
View
17 more retailers have this diamond
Prices start from $3,101 NZDSave up to $11,313 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
4.05ct Heart
$3,101 NZD