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Heart|Lab Grown|IGI

1.01ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG781651928

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG781651928

Diamond specifications and retailer prices

From $461 NZD
$260 USD
As of October 30, 2026
Save $2,074 NZD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,471 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781651928 or 781651928. Listed at 22 retailers as of October 26, 2026, with a 450% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781651928
Dimensions6.14 × 6.72 × 4.09 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.14 mm6.72 mm1.01 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781651928
Side View
Table 59.0%Crown 36°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,117 NZD|Low: $444 NZD|High: $2,564 NZD|Avg: $1,140 NZD|+3.2%
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 31, 2026
Retailer 2$461 NZD
Retailer 8$516 NZD
Retailer 5$536 NZD
Retailer 3$573 NZD
Retailer 6$573 NZD
Retailer 10$776 NZD
Retailer 16$852 NZD
Retailer 13$1,086 NZD
Retailer 1$1,117 NZD
Retailer 7$1,136 NZD
Retailer 9$1,186 NZD
Retailer 12$1,542 NZD
Retailer 11$1,611 NZD
Retailer 15$1,758 NZD
Retailer 4$2,032 NZD
Retailer 14$2,535 NZD

44 data points across 16 retailers

22 retailers$461 NZD to $2,535 NZD

A
Cheapest Retailer
-
$461 NZD
$260 USD
A
Retailer 2
-
$516 NZD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$536 NZD
$302 USD
View
A
Retailer 4
-
$573 NZD
$323 USD
View
A
Retailer 5
-
$573 NZD
$323 USD
View
A
Retailer 6
-
$589 NZD
$332 USD
View
B+
Retailer 7
-
$766 NZD
$432 USD
View
B+
Retailer 8
-
$776 NZD
£344 GBP
View
B+
Retailer 9
-
$852 NZD
$480 USD
View
B+
Retailer 10
-
$1,086 NZD
ZAR 9,888 ZAR
View
B+
Retailer 11
-
$1,117 NZD
£496 GBP
View
B+
Retailer 12
-
$1,136 NZD
$640 USD
View
B+
Retailer 13
-
$1,186 NZD
A$1,028 AUD
View
B+
Retailer 14
-
$1,542 NZD
A$1,337 AUD
View
B+
Retailer 15
-
$1,611 NZD
A$1,397 AUD
View
B
Retailer 16
-
$1,758 NZD
$991 USD
View
B
Retailer 17
-
$2,032 NZD
$1,145 USD
View
B
Retailer 18
-
$2,326 NZD
$1,311 USD
View
B
Retailer 19
-
$2,455 NZD
$1,383 USD
View
B
Retailer 20
-
$2,535 NZD
£1,125 GBP
View
Retailer 21
-
$4,099 NZD
$2,310 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-781651928 · Oct 31
$4,471 NZD
$2,520 USD
View
Price under review
21 more retailers have this diamond
Prices start from $461 NZDSave up to $2,074 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
1.01ct Heart
$461 NZD