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1.01ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG468169284

Shape and cutting style on the report: Round brilliant

Certificate IGI LG468169284

Diamond specifications and retailer prices

From HK$4,551 HKD
$580 USD
As of October 30, 2026
Save HK$24,584 HKD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$29,135 HKD at MOH London · As of October 27, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG468169284 or 468169284. Listed at 13 retailers as of October 27, 2026, with prices from HK$4,551 to HK$29,135, a HK$24,584 spread on the same certified stone. MOH London lists it at HK$29,135. 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

1.01
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG468169284
Dimensions6.37 × 6.38 × 4.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.37 mm6.38 mm1.01 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG468169284
Side View
Table 57.5%Crown 35.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$29,135 HKD|Low: HK$4,551 HKD|High: HK$29,494 HKD|Avg: HK$12,785 HKD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 7HK$4,551 HKD
Retailer 10HK$7,398 HKD
Retailer 4HK$8,050 HKD
Retailer 14HK$8,285 HKD
Retailer 11HK$8,583 HKD
Retailer 13HK$8,583 HKD
Retailer 8HK$9,933 HKD
Retailer 5HK$9,964 HKD
Retailer 6HK$12,467 HKD
Retailer 12HK$13,738 HKD
Retailer 2HK$14,713 HKD
Retailer 9HK$18,492 HKD
Retailer 3HK$24,126 HKD
MOH LondonHK$29,135 HKD

38 data points across 14 retailers

13 retailersHK$4,551 HKD to HK$29,135 HKD

A
Cheapest Retailer
-
HK$4,551 HKD
$580 USD
B+
Retailer 2
-
HK$7,398 HKD
$943 USD
View
B+
Retailer 3
-
HK$8,050 HKD
$1,026 USD
View
B+
Retailer 4
-
HK$8,285 HKD
$1,056 USD
View
Final sale: no returns
Retailer 5
-
HK$8,583 HKD
$1,094 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
HK$8,583 HKD
$1,094 USD
View
B+
Retailer 7
-
HK$9,933 HKD
£997 GBP
View
B+
Retailer 8
-
HK$9,964 HKD
$1,270 USD
View
B
Retailer 9
-
HK$13,738 HKD
$1,751 USD
View
B
Retailer 10
-
HK$14,713 HKD
€1,786 EUR
View
B
Retailer 11
-
HK$18,492 HKD
$2,357 USD
View
B
Retailer 12
-
HK$24,126 HKD
$3,075 USD
View
Most Expensive
B
MOH London
LG468169284 · Oct 27
HK$29,135 HKD
£2,924 GBP
View
12 more retailers have this diamond
Prices start from HK$4,551 HKDSave up to HK$24,584 HKD

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.

A
1.01ct Round
HK$4,551 HKD