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Radiant|Lab Grown|IGI

1.02ct E IF Radiant Lab Grown Diamond

VG • E/IF • IGI LG745520207

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

Certificate IGI LG745520207

Diamond specifications and retailer prices

From HK$1,279 HKD
$163 USD
As of October 27, 2026
Save HK$13,394 HKD (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$14,673 HKD at Zales · As of October 28, 2026
View at Zales

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG745520207 or 745520207. Listed at 26 retailers as of October 27, 2026, with prices from HK$1,279 to HK$14,673, a HK$13,394 spread on the same certified stone. Zales lists it at HK$14,673. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle57.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745520207
Dimensions7.29 × 4.97 × 3.24 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.29 mm4.97 mm1.02 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745520207
Side View
Table 62.0%Crown 57.1°Girdle: MediumPavilion 37.3°Culet: NoneDepth 65.2%

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 27
Current: HK$3,135 HKD|Low: HK$1,428 HKD|High: HK$13,496 HKD|Avg: HK$5,372 HKD|+4.3%
Retailer 1
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
October 29, 2026
Retailer 7HK$1,428 HKD
Retailer 15HK$1,585 HKD
Retailer 13HK$2,884 HKD
Retailer 10HK$3,000 HKD
Retailer 1HK$3,135 HKD
Retailer 5HK$4,072 HKD
Retailer 11HK$4,264 HKD
Retailer 14HK$5,375 HKD
Retailer 2HK$5,618 HKD
Retailer 3HK$6,661 HKD
Retailer 8HK$8,211 HKD
Retailer 4HK$8,474 HKD
Retailer 12HK$8,906 HKD
Retailer 9HK$9,088 HKD
Retailer 6HK$13,496 HKD

44 data points across 15 retailers

26 retailersHK$1,279 HKD to HK$14,673 HKD

A
Cheapest Retailer
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HK$1,279 HKD
$163 USD
A
Retailer 2
-
HK$1,428 HKD
$182 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,483 HKD
$189 USD
View
A
Retailer 4
-
HK$1,585 HKD
$202 USD
View
A
Retailer 5
-
HK$1,585 HKD
$202 USD
View
A
Retailer 6
-
HK$2,001 HKD
$255 USD
View
B+
Retailer 7
-
HK$2,134 HKD
$272 USD
View
A
Retailer 8
-
HK$2,884 HKD
€350 EUR
View
A
Retailer 9
-
HK$3,000 HKD
ZAR 6,176 ZAR
View
A
Retailer 10
-
HK$3,135 HKD
£315 GBP
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A
Retailer 11
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HK$3,429 HKD
$437 USD
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A
Retailer 12
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HK$4,072 HKD
$519 USD
View
A
Retailer 13
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HK$4,264 HKD
A$836 AUD
View
B+
Retailer 14
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HK$5,375 HKD
$685 USD
View
B+
Retailer 15
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HK$5,618 HKD
$716 USD
View
B+
Retailer 16
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HK$6,095 HKD
$777 USD
View
B+
Retailer 17
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HK$6,661 HKD
$849 USD
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B+
Retailer 18
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HK$6,977 HKD
$889 USD
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B
Retailer 19
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HK$8,211 HKD
£824 GBP
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B
Retailer 20
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HK$8,447 HKD
$1,077 USD
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B
Retailer 21
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HK$8,474 HKD
$1,080 USD
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B
Retailer 22
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HK$8,906 HKD
$1,135 USD
View
Price last confirmed 11 days ago
B
Retailer 23
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HK$9,088 HKD
£912 GBP
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B
Retailer 24
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HK$12,240 HKD
$1,560 USD
View
B
Retailer 25
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HK$14,673 HKD
$1,870 USD
View
Most Expensive
B
Zales
527528136 · Oct 28
HK$14,673 HKD
$1,870 USD
View
25 more retailers have this diamond
Prices start from HK$1,279 HKDSave up to HK$13,394 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 Radiant
HK$1,279 HKD