Radiant|Lab Grown|IGI

1.02ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG658492572

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

Certificate IGI LG658492572

Diamond specifications and retailer prices

From HK$2,150 HKD
$274 USD
As of October 30, 2026
Save HK$16,758 HKD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$18,908 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG658492572 or 658492572. Listed at 22 retailers as of October 30, 2026, with prices from HK$2,150 to HK$18,908, a HK$16,758 spread on the same certified stone. Brilliant Earth lists it at HK$18,908. 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
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658492572
Dimensions7.16 × 4.88 × 3.26 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm4.88 mm1.02 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658492572
Side View
Table 58.0%Crown 39.3°Girdle: THK-VTKPavilion 31.1°Culet: NoneDepth 66.8%

Caratlytics Score

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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$18,908 HKD|Low: HK$2,063 HKD|High: HK$18,908 HKD|Avg: HK$6,128 HKD
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 3HK$2,150 HKD
Retailer 10HK$2,409 HKD
Retailer 7HK$2,495 HKD
Retailer 4HK$2,668 HKD
Retailer 8HK$2,668 HKD
Retailer 18HK$3,687 HKD
Retailer 15HK$3,923 HKD
Retailer 11HK$4,325 HKD
Retailer 14HK$4,586 HKD
Retailer 2HK$4,658 HKD
Retailer 13HK$6,497 HKD
Retailer 17HK$7,045 HKD
Retailer 5HK$8,246 HKD
Retailer 6HK$8,583 HKD
Retailer 16HK$10,082 HKD
Retailer 9HK$10,402 HKD
Retailer 12HK$10,751 HKD
Brilliant EarthHK$18,908 HKD

44 data points across 18 retailers

22 retailersHK$2,150 HKD to HK$18,908 HKD

A
Cheapest Retailer
-
HK$2,150 HKD
$274 USD
A
Retailer 2
-
HK$2,409 HKD
$307 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,495 HKD
$318 USD
View
A
Retailer 4
-
HK$2,668 HKD
$340 USD
View
A
Retailer 5
-
HK$2,668 HKD
$340 USD
View
A
Retailer 6
-
HK$3,664 HKD
$467 USD
View
A
Retailer 7
-
HK$3,687 HKD
$470 USD
View
A
Retailer 8
-
HK$3,923 HKD
$500 USD
View
A
Retailer 9
-
HK$4,325 HKD
€525 EUR
View
B+
Retailer 10
-
HK$4,586 HKD
ZAR 9,444 ZAR
View
B+
Retailer 11
-
HK$4,658 HKD
£467 GBP
View
B+
Retailer 12
-
HK$6,497 HKD
A$1,274 AUD
View
B
Retailer 13
-
HK$7,045 HKD
$898 USD
View
Retailer 14
-
HK$8,246 HKD
A$1,617 AUD
View
Price last confirmed 31 days ago
B
Retailer 15
-
HK$8,583 HKD
$1,094 USD
View
B
Retailer 16
-
HK$8,979 HKD
$1,144 USD
View
B
Retailer 17
-
HK$9,744 HKD
$1,242 USD
View
Retailer 18
-
HK$10,082 HKD
$1,285 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
HK$10,402 HKD
£1,044 GBP
View
B
Retailer 20
-
HK$10,751 HKD
£1,079 GBP
View
B
Retailer 21
-
HK$11,227 HKD
$1,431 USD
View
Most Expensive
B
Brilliant Earth
14014147A · Oct 31
HK$18,908 HKD
$2,410 USD
View
21 more retailers have this diamond
Prices start from HK$2,150 HKDSave up to HK$16,758 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$2,150 HKD