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Heart|Lab Grown|IGI

1.23ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG847681263

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847681263

Diamond specifications and retailer prices

From $330 NZD
$186 USD
As of October 30, 2026
Save $2,023 NZD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,353 NZD at Michael Trio · As of October 31, 2026
View at Michael Trio

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 LG847681263 or 847681263. Listed at 14 retailers as of October 30, 2026, with prices from $330 to $2,353, a $2,023 spread on the same certified stone. Michael Trio lists it at $2,353. 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 angle38.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847681263
Dimensions6.32 × 7.35 × 4.40 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
6.32 mm7.35 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847681263
Side View
Table 64.0%Crown 38.2°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 59.9%

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: $2,353 NZD|Low: $330 NZD|High: $2,394 NZD|Avg: $939 NZD|-1.7%
Michael Trio
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 11$330 NZD
Retailer 12$367 NZD
Retailer 6$390 NZD
Retailer 4$413 NZD
Retailer 3$502 NZD
Retailer 10$554 NZD
Retailer 14$741 NZD
Retailer 8$855 NZD
Retailer 9$981 NZD
Retailer 5$1,327 NZD
Retailer 7$1,370 NZD
Retailer 2$1,389 NZD
Retailer 13$1,410 NZD
Michael Trio$2,353 NZD

4 data points across 14 retailers

14 retailers$330 NZD to $2,353 NZD

A
Cheapest Retailer
-
$330 NZD
$186 USD
A
Retailer 2
-
$367 NZD
$207 USD
View
Final sale: no returns
A
Retailer 3
-
$390 NZD
$220 USD
View
A
Retailer 4
-
$413 NZD
$233 USD
View
A
Retailer 5
-
$502 NZD
£223 GBP
View
B+
Retailer 6
-
$554 NZD
$312 USD
View
A
Retailer 7
-
$741 NZD
£329 GBP
View
A
Retailer 8
-
$855 NZD
$482 USD
View
B+
Retailer 9
-
$981 NZD
$553 USD
View
B+
Retailer 10
-
$1,327 NZD
$748 USD
View
B+
Retailer 11
-
$1,370 NZD
$772 USD
View
Retailer 12
-
$1,389 NZD
$783 USD
View
B+
Retailer 13
-
$1,410 NZD
$795 USD
View
Most Expensive
B
Michael Trio
9056910500 · Oct 31
$2,353 NZD
SGD 1,792 SGD
View
13 more retailers have this diamond
Prices start from $330 NZDSave up to $2,023 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
$330 NZD