CaratHunter
Plans
Radiant|Lab Grown|IGI

1.99ct E SI2 Radiant Lab Grown Diamond

E/SI2 • IGI LG480156874

Certificate IGI LG480156874

Diamond specifications and retailer prices

From $1,203 AUD
HK$6,600 HKD
As of October 30, 2026
Save $2,266 AUD (65%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,469 AUD at Michael Trio · As of October 29, 2026
View at Michael Trio

About this 1.99ct lab-grown radiant diamond

This 1.99ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included) and certified by IGI LG480156874 or 480156874. Listed at 2 retailers as of October 29, 2026, with prices from $1,203 to $3,469, a $2,266 spread on the same certified stone. Michael Trio lists it at $3,469. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.99
Carat
E
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG480156874
Dimensions8.06 × 6.56 mm
L/W Ratio1.23
Top View
8.06 mm6.56 mm1.99 ctE / SI2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480156874
Side View
Table 68.5%CrownGirdlePavilionCulet: NoneDepth 64.0%

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 30
Current: $3,469 AUD|Low: $1,203 AUD|High: $3,469 AUD|Avg: $1,769 AUD
Michael Trio
Retailer 2
September 24, 2026
Retailer 2$1,203 AUD
Michael Trio$3,469 AUD

3 data points across 2 retailers

2 retailers$1,203 AUD to $3,469 AUD

B
Cheapest Retailer
-
$1,203 AUD
HK$6,600 HKD
Most Expensive
C
Michael Trio
2081174336 · Oct 29
$3,469 AUD
SGD 3,293 SGD
View
1 more retailer has this diamond
Prices start from $1,203 AUDSave up to $2,266 AUD

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
1.99ct Radiant
$1,203 AUD