CaratHunter
Plans
Radiant|Lab Grown|IGI

1.76ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG620417323

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG620417323

Diamond specifications and retailer prices

From $2,793 AUD
£1,545 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $2,793 AUD 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 1.76ct lab-grown radiant diamond

This 1.76ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG620417323 or 620417323. 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

1.76
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle53.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620417323
Dimensions8.13 × 6.00 × 4.09 mm
L/W Ratio1.36
Culet sizePointed
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
8.13 mm6.00 mm1.76 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620417323
Side View
Table 67.0%Crown 53.2°Girdle: MediumPavilion 37.5°Culet: NoneDepth 68.2%

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: $6,022 AUD|Low: $2,609 AUD|High: $6,022 AUD|Avg: $4,316 AUD
Retailer 1
Retailer 2
December 25, 2025
Retailer 2$2,609 AUD
Retailer 1$6,022 AUD

1 data point across 2 retailers

1 retailer

B
Diamond Quarter
1.76IFELG2390BAN · Oct 29
$2,793 AUD
£1,545 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
1.76ct Radiant
$2,793 AUD