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Round|Lab Grown|IGI

1.02ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG480150392

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480150392

Diamond specifications and retailer prices

From HK$4,629 HKD
$590 USD
As of October 31, 2026
Save HK$28,651 HKD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$33,280 HKD at MOH London · As of October 27, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct 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 LG480150392 or 480150392. Listed at 12 retailers as of October 27, 2026, with prices from HK$4,629 to HK$33,280, a HK$28,651 spread on the same certified stone. MOH London lists it at HK$33,280. 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

1.02
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480150392
Dimensions6.43 × 6.44 × 4.03 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
6.43 mm6.44 mm1.02 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480150392
Side View
Table 57.0%Crown 33°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.6%

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$33,280 HKD|Low: HK$4,629 HKD|High: HK$33,678 HKD|Avg: HK$14,633 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4HK$4,629 HKD
Retailer 5HK$8,921 HKD
Retailer 9HK$9,988 HKD
Retailer 6HK$10,341 HKD
Retailer 8HK$10,341 HKD
Retailer 10HK$11,690 HKD
Retailer 11HK$14,601 HKD
Retailer 7HK$16,437 HKD
Retailer 2HK$17,687 HKD
Retailer 3HK$20,383 HKD
MOH LondonHK$33,280 HKD

22 data points across 11 retailers

12 retailersHK$4,629 HKD to HK$33,280 HKD

A
Cheapest Retailer
-
HK$4,629 HKD
$590 USD
B+
Retailer 2
-
HK$8,921 HKD
$1,137 USD
View
B+
Retailer 3
-
HK$9,705 HKD
$1,237 USD
View
B+
Retailer 4
-
HK$9,988 HKD
$1,273 USD
View
Final sale: no returns
Retailer 5
-
HK$10,341 HKD
$1,318 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
HK$10,341 HKD
$1,318 USD
View
B
Retailer 7
-
HK$11,690 HKD
$1,490 USD
View
B
Retailer 8
-
HK$16,437 HKD
$2,095 USD
View
B
Retailer 9
-
HK$17,687 HKD
€2,147 EUR
View
B
Retailer 10
-
HK$19,387 HKD
$2,471 USD
View
B
Retailer 11
-
HK$20,383 HKD
$2,598 USD
View
Most Expensive
B
MOH London
LG480150392 · Oct 27
HK$33,280 HKD
£3,340 GBP
View
11 more retailers have this diamond
Prices start from HK$4,629 HKDSave up to HK$28,651 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
1.02ct Round
HK$4,629 HKD