CaratHunter
Plans
Radiant|Lab Grown|IGI

1.80ct G SI2 Radiant Lab Grown Diamond

EX • G/SI2 • IGI LG487196479

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

Certificate IGI LG487196479

Diamond specifications and retailer prices

From $2,919 SGD
$2,278 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $2,919 SGD at B2C Jewels
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 B2C Jewels

About this 1.8ct lab-grown radiant diamond

This 1.8ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487196479 or 487196479. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.80
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487196479
Dimensions7.80 × 5.96 mm
L/W Ratio1.31
Culet sizePointed
Cert comments
Faint Blue 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
7.80 mm5.96 mm1.80 ctG / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487196479
Side View
Table 66.0%Crown 45°Girdle: MED-STKPavilion 30.8°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
C
Average
Compare with similar diamonds
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,919 SGD|Low: $2,780 SGD|High: $4,797 SGD|Avg: $3,543 SGD|-39.1%
September 23, 2026
B2C Jewels$2,919 SGD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
20033829 · Nov 6
$2,919 SGD
$2,278 USD
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.

C
1.80ct Radiant
$2,919 SGD