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Heart|Lab Grown|IGI

1.23ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG826667973

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826667973

Diamond specifications and retailer prices

From $341 NZD
$192 USD
As of October 30, 2026
Save $1,731 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,072 NZD at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG826667973 or 826667973. Listed at 18 retailers as of October 30, 2026, with prices from $341 to $2,072, a $1,731 spread on the same certified stone. Reve Diamonds lists it at $2,072. 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 angle36.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826667973
Dimensions7.47 × 6.49 × 4.31 mm
L/W Ratio1.15
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
7.47 mm6.49 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826667973
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 57.7%

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: $859 NZD|Low: $341 NZD|High: $2,072 NZD|Avg: $1,091 NZD|+0.2%
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
Reve Diamonds
October 30, 2026
Retailer 8$341 NZD
Retailer 13$422 NZD
Retailer 9$438 NZD
Retailer 2$716 NZD
Retailer 10$740 NZD
Retailer 11$769 NZD
Retailer 1$859 NZD
Retailer 7$920 NZD
Retailer 3$1,017 NZD
Retailer 4$1,081 NZD
Retailer 5$1,341 NZD
Retailer 15$1,421 NZD
Retailer 12$1,453 NZD
Retailer 6$1,544 NZD
Retailer 14$1,960 NZD
Reve Diamonds$2,072 NZD

43 data points across 16 retailers

18 retailers$341 NZD to $2,072 NZD

A
Cheapest Retailer
-
$341 NZD
$192 USD
A
Retailer 2
-
$390 NZD
$220 USD
View
A
Retailer 3
-
$417 NZD
$235 USD
View
A
Retailer 4
-
$422 NZD
$238 USD
View
A
Retailer 5
-
$438 NZD
$247 USD
View
Final sale: no returns
A
Retailer 6
-
$716 NZD
ZAR 6,521 ZAR
View
A
Retailer 7
-
$740 NZD
$417 USD
View
A
Retailer 8
-
$769 NZD
£341 GBP
View
B+
Retailer 9
-
$859 NZD
$484 USD
View
B+
Retailer 10
-
$920 NZD
A$798 AUD
View
B+
Retailer 11
-
$1,017 NZD
A$882 AUD
View
B+
Retailer 12
-
$1,081 NZD
$609 USD
View
B+
Retailer 13
-
$1,341 NZD
$756 USD
View
B+
Retailer 14
-
$1,421 NZD
A$1,232 AUD
View
B+
Retailer 15
-
$1,453 NZD
$819 USD
View
B
Retailer 16
-
$1,544 NZD
$870 USD
View
B
Retailer 17
-
$1,960 NZD
£870 GBP
View
Most Expensive
B
Reve Diamonds
D776CEE74 · Oct 30
$2,072 NZD
$1,168 USD
View
17 more retailers have this diamond
Prices start from $341 NZDSave up to $1,731 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
$341 NZD