CaratHunter
Plans
Heart|Lab Grown|IGI

1.23ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG684510006

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG684510006

Diamond specifications and retailer prices

From $1,200 NZD
£533 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,200 NZD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG684510006 or 684510006. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684510006
Dimensions6.35 × 7.38 × 4.45 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
6.35 mm7.38 mm1.23 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684510006
Side View
Table 61.0%Crown 38.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,282 NZD|Low: $756 NZD|High: $3,762 NZD|Avg: $1,466 NZD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
March 23, 2026
Retailer 4$756 NZD
Retailer 2$832 NZD
Retailer 3$1,019 NZD
Retailer 1$1,282 NZD
Retailer 5$1,451 NZD
Retailer 7$2,025 NZD
Retailer 6$3,762 NZD

30 data points across 7 retailers

1 retailer

B
Diamond Quarter
1.23VS2ELG06BEE5N · Oct 29
$1,200 NZD
£533 GBP
View

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.

B
1.23ct Heart
$1,200 NZD