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Heart|Lab Grown|IGI

1.23ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG828602319

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828602319

Diamond specifications and retailer prices

From $380 NZD
$214 USD
As of October 30, 2026
Save $2,903 NZD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,282 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828602319 or 828602319. Listed at 14 retailers as of October 30, 2026, with prices from $380 to $3,282, a $2,903 spread on the same certified stone. Do Amore Diamonds lists it at $3,282. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828602319
Dimensions7.14 × 7.09 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm7.09 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828602319
Side View
Table 61.0%Crown 31.3°Girdle: STK-THKPavilion 42.1°Culet: NoneDepth 59.2%

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: $3,282 NZD|Low: $380 NZD|High: $3,282 NZD|Avg: $1,256 NZD
Do Amore Diamonds
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
October 31, 2026
Retailer 5$380 NZD
Retailer 12$422 NZD
Retailer 7$573 NZD
Retailer 4$669 NZD
Retailer 13$740 NZD
Retailer 8$802 NZD
Retailer 2$856 NZD
Retailer 9$1,141 NZD
Retailer 11$1,364 NZD
Retailer 3$1,526 NZD
Retailer 6$1,806 NZD
Retailer 10$1,873 NZD
Retailer 14$2,075 NZD
Do Amore Diamonds$3,282 NZD

22 data points across 14 retailers

14 retailers$380 NZD to $3,282 NZD

A
Cheapest Retailer
-
$380 NZD
$214 USD
Final sale: no returns
A
Retailer 2
-
$422 NZD
$238 USD
View
A
Retailer 3
-
$573 NZD
£254 GBP
View
A
Retailer 4
-
$669 NZD
$377 USD
View
A
Retailer 5
-
$740 NZD
$417 USD
View
A
Retailer 6
-
$802 NZD
ZAR 7,303 ZAR
View
B+
Retailer 7
-
$856 NZD
£380 GBP
View
B+
Retailer 8
-
$1,141 NZD
A$989 AUD
View
B
Retailer 9
-
$1,364 NZD
$769 USD
View
B
Retailer 10
-
$1,526 NZD
$860 USD
View
B
Retailer 11
-
$1,806 NZD
$1,018 USD
View
B
Retailer 12
-
$1,873 NZD
£831 GBP
View
B
Retailer 13
-
$2,075 NZD
$1,170 USD
View
Most Expensive
B
Do Amore Diamonds
27-44580AE2B · Oct 31
$3,282 NZD
$1,850 USD
View
13 more retailers have this diamond
Prices start from $380 NZDSave up to $2,903 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
1.23ct Heart
$380 NZD