Heart|Lab Grown|IGI

1.05ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG816607656

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG816607656

Diamond specifications and retailer prices

From $472 NZD
$266 USD
As of October 30, 2026
Save $2,142 NZD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,614 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816607656 or 816607656. Listed at 22 retailers as of October 27, 2026, with prices from $472 to $2,614, a $2,142 spread on the same certified stone. Queensmith lists it at $2,614. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle29.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816607656
Dimensions6.00 × 6.89 × 3.45 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
6.00 mm6.89 mm1.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816607656
Side View
Table 67.0%Crown 33.9°Girdle: THK-VTKPavilion 29.6°Culet: NoneDepth 50.1%

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: $2,614 NZD|Low: $472 NZD|High: $2,614 NZD|Avg: $1,265 NZD
Queensmith
Retailer 2
Retailer 3
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Retailer 22
October 30, 2026
Retailer 22$472 NZD
Retailer 11$529 NZD
Retailer 20$546 NZD
Retailer 4$586 NZD
Retailer 21$586 NZD
Retailer 15$659 NZD
Retailer 3$664 NZD
Retailer 2$734 NZD
Retailer 7$790 NZD
Retailer 9$869 NZD
Retailer 18$1,005 NZD
Retailer 6$1,017 NZD
Retailer 13$1,120 NZD
Retailer 17$1,423 NZD
Retailer 12$1,573 NZD
Retailer 19$1,797 NZD
Retailer 5$1,879 NZD
Retailer 10$1,970 NZD
Retailer 14$2,062 NZD
Retailer 16$2,357 NZD
Retailer 8$2,490 NZD
Queensmith$2,614 NZD

26 data points across 22 retailers

22 retailers$472 NZD to $2,614 NZD

A
Cheapest Retailer
-
$472 NZD
$266 USD
A
Retailer 2
-
$529 NZD
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$546 NZD
$308 USD
View
A
Retailer 4
-
$586 NZD
$330 USD
View
A
Retailer 5
-
$586 NZD
$330 USD
View
A
Retailer 6
-
$659 NZD
HK$2,900 HKD
View
A
Retailer 7
-
$664 NZD
$374 USD
View
B+
Retailer 8
-
$734 NZD
£326 GBP
View
B+
Retailer 9
-
$790 NZD
$445 USD
View
B+
Retailer 10
-
$869 NZD
$490 USD
View
B+
Retailer 11
-
$1,005 NZD
ZAR 9,148 ZAR
View
B+
Retailer 12
-
$1,017 NZD
$573 USD
View
B
Retailer 13
-
$1,120 NZD
£497 GBP
View
B
Retailer 14
-
$1,423 NZD
A$1,234 AUD
View
B
Retailer 15
-
$1,573 NZD
SGD 1,198 SGD
View
B
Retailer 16
-
$1,797 NZD
$1,013 USD
View
B
Retailer 17
-
$1,879 NZD
$1,059 USD
View
B
Retailer 18
-
$1,970 NZD
$1,111 USD
View
B
Retailer 19
-
$2,062 NZD
$1,162 USD
View
B
Retailer 20
-
$2,357 NZD
£1,046 GBP
View
B
Retailer 21
-
$2,490 NZD
$1,404 USD
View
Most Expensive
B
Queensmith
LG816607656 · Oct 27
$2,614 NZD
£1,160 GBP
View
21 more retailers have this diamond
Prices start from $472 NZDSave up to $2,142 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
1.05ct Heart
$472 NZD