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Radiant|Lab Grown|IGI

1.01ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG588377711

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG588377711

Diamond specifications and retailer prices

From HK$2,127 HKD
£213 GBP
As of November 2, 2026
Save HK$8,445 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$10,572 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG588377711 or 588377711. Listed at 13 retailers as of November 1, 2026, with prices from HK$2,127 to HK$10,572, a HK$8,445 spread on the same certified stone. MOH London lists it at HK$10,572. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588377711
Dimensions7.23 × 4.90 × 3.29 mm
L/W Ratio1.48
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
7.23 mm4.90 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588377711
Side View
Table 65.0%Crown 43.8°Girdle: MediumPavilion 35°Culet: NoneDepth 67.1%

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: Nov 2
Current: HK$10,572 HKD|Low: HK$1,145 HKD|High: HK$10,701 HKD|Avg: HK$3,482 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9HK$1,145 HKD
Retailer 11HK$2,010 HKD
Retailer 2HK$2,127 HKD
Retailer 4HK$2,331 HKD
Retailer 7HK$2,401 HKD
Retailer 5HK$2,406 HKD
Retailer 3HK$2,464 HKD
Retailer 10HK$3,789 HKD
Retailer 6HK$4,299 HKD
Retailer 8HK$5,021 HKD
MOH LondonHK$10,572 HKD

37 data points across 11 retailers

13 retailersHK$2,127 HKD to HK$10,572 HKD

Retailer 1
-
HK$1,185 HKD
$151 USD
Price last confirmed 35 days ago
Retailer 2
-
HK$1,247 HKD
$159 USD
View
Price last confirmed 35 days ago
Retailer 3
-
HK$2,010 HKD
View
Price last confirmed 12 days ago
A
Retailer 4
-
HK$2,127 HKD
£213 GBP
View
A
Retailer 5
-
HK$2,331 HKD
€283 EUR
View
A
Retailer 6
-
HK$2,401 HKD
$306 USD
View
A
Retailer 7
-
HK$2,406 HKD
£241 GBP
View
A
Retailer 8
-
HK$2,464 HKD
$314 USD
View
B+
Retailer 9
-
HK$3,789 HKD
$483 USD
View
B+
Retailer 10
-
HK$4,299 HKD
$548 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
HK$4,588 HKD
£460 GBP
View
B
Retailer 12
-
HK$5,021 HKD
$640 USD
View
Most Expensive
B
MOH London
LG588377711 · Nov 1
HK$10,572 HKD
£1,061 GBP
View
12 more retailers have this diamond
Prices start from HK$2,127 HKDSave up to HK$8,445 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 Radiant
HK$2,127 HKD