Emerald|Lab Grown|IGI

0.31ct D SI1 Emerald Lab Grown Diamond

EX • D/SI1 • IGI LGIGILG822631456

Certificate IGI LGIGILG822631456

Diamond specifications and retailer prices

This diamond has been sold
Last seen: Oct 28, 2026 at HK$526 HKD
HK$526 HKDlast known price
$67 USD

About this 0.31ct lab-grown emerald diamond

This 0.31ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LGIGILG822631456 or IGILG822631456. 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

0.31
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGIGILG822631456
Dimensions4.50 × 3.30 × 2.27 mm
L/W Ratio1.36
Top View
4.50 mm3.30 mm0.31 ctD / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LGIGILG822631456
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: LNGDepth 68.8%

Caratlytics Score

Price History

Last verified: Oct 28
Current: HK$526 HKD|Low: HK$526 HKD|High: HK$526 HKD|Avg: HK$526 HKD
October 27, 2026
William & Sons JewelersHK$526 HKD

1 data point across 1 retailer

Historical Listings

William & Sons Jewelers
cert_IGILG822631456 · Oct 28
HK$526 HKD
$67 USD
View
Final sale: no returns

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.

0.31ct D SI1 Emerald Lab-Grown Diamond (Sold), IGI LGIGILG822631456