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Radiant|Lab Grown|IGI

1.00ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG669419529

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

Certificate IGI LG669419529

Diamond specifications and retailer prices

From HK$1,318 HKD
$168 USD
As of October 27, 2026
Save HK$11,315 HKD (90%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$12,633 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669419529 or 669419529. Listed at 29 retailers as of October 27, 2026, with prices from HK$1,318 to HK$12,633, a HK$11,315 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,633. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669419529
Dimensions7.33 × 4.85 × 3.25 mm
L/W Ratio1.51
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
7.33 mm4.85 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669419529
Side View
Table 66.0%Crown 42.8°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 67.0%

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 27
Current: HK$12,633 HKD|Low: HK$1,318 HKD|High: HK$12,633 HKD|Avg: HK$5,424 HKD
Do Amore Diamonds
Retailer 2
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Retailer 11
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Retailer 17
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Retailer 20
Retailer 21
October 29, 2026
Retailer 4HK$1,318 HKD
Retailer 10HK$1,475 HKD
Retailer 5HK$2,550 HKD
Retailer 7HK$2,712 HKD
Retailer 19HK$3,090 HKD
Retailer 16HK$3,095 HKD
Retailer 2HK$3,252 HKD
Retailer 3HK$3,319 HKD
Retailer 9HK$3,523 HKD
Retailer 14HK$3,798 HKD
Retailer 17HK$4,396 HKD
Retailer 20HK$5,547 HKD
Retailer 12HK$6,246 HKD
Retailer 11HK$6,462 HKD
Retailer 15HK$6,788 HKD
Retailer 21HK$7,153 HKD
Retailer 13HK$8,470 HKD
Retailer 8HK$8,575 HKD
Retailer 18HK$8,749 HKD
Retailer 6HK$12,240 HKD
Do Amore DiamondsHK$12,633 HKD

43 data points across 21 retailers

29 retailersHK$1,318 HKD to HK$12,633 HKD

A
Retailer 1
-
HK$1,318 HKD
$168 USD
Price last confirmed 29 days ago
A
Retailer 2
-
HK$1,318 HKD
$168 USD
View
A
Retailer 3
-
HK$1,318 HKD
$168 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
HK$1,475 HKD
$188 USD
View
Final sale: no returns
A
Retailer 5
-
HK$1,530 HKD
$195 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
HK$1,609 HKD
$205 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
HK$1,632 HKD
$208 USD
View
Price last confirmed 26 days ago
A
Retailer 8
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HK$2,550 HKD
$325 USD
View
A
Retailer 9
-
HK$2,712 HKD
View
A
Retailer 10
-
HK$3,090 HKD
€375 EUR
View
A
Retailer 11
-
HK$3,095 HKD
ZAR 6,372 ZAR
View
A
Retailer 12
-
HK$3,252 HKD
£326 GBP
View
A
Retailer 13
-
HK$3,319 HKD
$423 USD
View
A
Retailer 14
-
HK$3,523 HKD
$449 USD
View
A
Retailer 15
-
HK$3,798 HKD
$484 USD
View
A
Retailer 16
-
HK$4,396 HKD
A$862 AUD
View
B+
Retailer 17
-
HK$5,547 HKD
$707 USD
View
B+
Retailer 18
-
HK$5,791 HKD
$738 USD
View
B+
Retailer 19
-
HK$5,791 HKD
$738 USD
View
Price last confirmed 19 days ago
B+
Retailer 20
-
HK$5,791 HKD
$738 USD
View
Price last confirmed 29 days ago
B+
Retailer 21
-
HK$6,462 HKD
SGD 1,113 SGD
View
B+
Retailer 22
-
HK$6,788 HKD
A$1,331 AUD
View
B+
Retailer 23
-
HK$7,153 HKD
$912 USD
View
B+
Retailer 24
-
HK$8,470 HKD
£850 GBP
View
B
Retailer 25
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HK$8,575 HKD
$1,093 USD
View
B+
Retailer 26
-
HK$8,749 HKD
$1,115 USD
View
Price last confirmed 11 days ago
B
Retailer 27
-
HK$10,237 HKD
£1,027 GBP
View
B
Retailer 28
-
HK$12,240 HKD
$1,560 USD
View
Most Expensive
B
Do Amore Diamonds
27-CCCCD6C5F · Oct 29
HK$12,633 HKD
$1,610 USD
View
28 more retailers have this diamond
Prices start from HK$1,318 HKDSave up to HK$11,315 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
1.00ct Radiant
HK$1,318 HKD