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Round|Lab Grown|IGI

1.01ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG478112367

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478112367

Diamond specifications and retailer prices

From HK$4,551 HKD
$580 USD
As of October 31, 2026
Save HK$28,371 HKD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$32,921 HKD at MOH London · As of November 1, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG478112367 or 478112367. Listed at 13 retailers as of October 31, 2026, with prices from HK$4,551 to HK$32,921, a HK$28,371 spread on the same certified stone. MOH London lists it at HK$32,921. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478112367
Dimensions6.53 × 6.50 × 3.93 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
6.53 mm6.50 mm1.01 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478112367
Side View
Table 60.0%Crown 31.6°Girdle: MediumPavilion 41.6°Culet: NoneDepth 60.3%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: HK$32,921 HKD|Low: HK$4,551 HKD|High: HK$33,360 HKD|Avg: HK$15,279 HKD
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
Retailer 15
November 1, 2026
Retailer 8HK$4,551 HKD
Retailer 10HK$8,834 HKD
Retailer 3HK$9,611 HKD
Retailer 15HK$9,886 HKD
Retailer 11HK$10,246 HKD
Retailer 13HK$10,246 HKD
Retailer 4HK$11,612 HKD
Retailer 2HK$13,410 HKD
Retailer 5HK$14,475 HKD
Retailer 12HK$16,296 HKD
Retailer 9HK$17,555 HKD
Retailer 14HK$19,206 HKD
Retailer 6HK$20,187 HKD
Retailer 7HK$29,334 HKD
MOH LondonHK$32,921 HKD

38 data points across 15 retailers

13 retailersHK$4,551 HKD to HK$32,921 HKD

A
Cheapest Retailer
-
HK$4,551 HKD
$580 USD
B+
Retailer 2
-
HK$8,834 HKD
$1,126 USD
View
B+
Retailer 3
-
HK$9,611 HKD
$1,225 USD
View
B+
Retailer 4
-
HK$9,886 HKD
$1,260 USD
View
Final sale: no returns
Retailer 5
-
HK$10,246 HKD
$1,306 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
HK$10,246 HKD
$1,306 USD
View
B
Retailer 7
-
HK$11,612 HKD
$1,480 USD
View
B+
Retailer 8
-
HK$13,410 HKD
£1,346 GBP
View
B
Retailer 9
-
HK$16,296 HKD
$2,077 USD
View
B
Retailer 10
-
HK$17,555 HKD
€2,131 EUR
View
B
Retailer 11
-
HK$19,206 HKD
$2,448 USD
View
B
Retailer 12
-
HK$20,187 HKD
$2,573 USD
View
Most Expensive
B
MOH London
LG478112367 · Nov 1
HK$32,921 HKD
£3,304 GBP
View
12 more retailers have this diamond
Prices start from HK$4,551 HKDSave up to HK$28,371 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