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0.90ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG538270715

Shape and cutting style on the report: Round brilliant

Certificate IGI LG538270715

Diamond specifications and retailer prices

This diamond has been sold
Last seen: Oct 23, 2026 at HK$1,757 HKD
HK$1,757 HKDlast known price
$224 USD

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538270715 or 538270715. 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

0.90
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538270715
Dimensions6.26 × 6.23 × 3.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.26 mm6.23 mm0.90 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538270715
Side View
Table 61.5%Crown 33.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.8%

Caratlytics Score

Price History

Last verified: Oct 23
Current: HK$1,757 HKD|Low: HK$565 HKD|High: HK$3,460 HKD|Avg: HK$2,583 HKD|-1.8%
Adiamor
B2C Jewels
Loose Grown Diamond
Rare Carat
August 7, 2026
AdiamorHK$1,757 HKD
Loose Grown DiamondHK$2,856 HKD
Rare CaratHK$2,991 HKD
B2C JewelsHK$3,460 HKD

13 data points across 4 retailers

Historical Listings

Adiamor
D-78594544 · Oct 23
HK$1,757 HKD
$224 USD
View
Loose Grown Diamond
538270715 · May 29
HK$2,856 HKD
$364 USD
View
Rare Carat
FC00086 · Apr 5
HK$2,991 HKD
$381 USD
View
Rare Carat
FC00086_l_538270715 · Mar 15
HK$3,044 HKD
$388 USD
View
B2C Jewels
26940326 · May 29
HK$3,460 HKD
$441 USD
View

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0.90ct I SI2 Round Lab-Grown Diamond (Sold), IGI LG538270715