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Radiant|Lab Grown|IGI

1.17ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG644488403

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

Certificate IGI LG644488403

Diamond specifications and retailer prices

From HK$2,205 HKD
$281 USD
As of October 30, 2026
Save HK$17,410 HKD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$19,614 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown radiant diamond

This 1.17ct 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 LG644488403 or 644488403. Listed at 23 retailers as of October 30, 2026, with prices from HK$2,205 to HK$19,614, a HK$17,410 spread on the same certified stone. Do Amore Diamonds lists it at HK$19,614. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644488403
Dimensions7.54 × 5.23 × 3.45 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm5.23 mm1.17 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644488403
Side View
Table 64.0%Crown 41.8°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 66.0%

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 30
Current: HK$2,495 HKD|Low: HK$2,118 HKD|High: HK$17,967 HKD|Avg: HK$6,538 HKD|+1.0%
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
Retailer 16
November 1, 2026
Retailer 7HK$2,205 HKD
Retailer 1HK$2,495 HKD
Retailer 6HK$2,558 HKD
Retailer 3HK$2,738 HKD
Retailer 5HK$2,738 HKD
Retailer 9HK$3,195 HKD
Retailer 14HK$3,687 HKD
Retailer 13HK$5,192 HKD
Retailer 10HK$5,380 HKD
Retailer 12HK$7,369 HKD
Retailer 4HK$8,411 HKD
Retailer 11HK$8,415 HKD
Retailer 8HK$9,713 HKD
Retailer 2HK$10,396 HKD
Retailer 15HK$12,126 HKD
Retailer 16HK$17,417 HKD

30 data points across 16 retailers

23 retailersHK$2,205 HKD to HK$19,614 HKD

A
Cheapest Retailer
-
HK$2,205 HKD
$281 USD
A
Retailer 2
-
HK$2,495 HKD
$318 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,558 HKD
$326 USD
View
Retailer 4
-
HK$2,738 HKD
$349 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$2,738 HKD
$349 USD
View
A
Retailer 6
-
HK$3,195 HKD
£321 GBP
View
A
Retailer 7
-
HK$3,656 HKD
$466 USD
View
A
Retailer 8
-
HK$3,687 HKD
$470 USD
View
A
Retailer 9
-
HK$3,970 HKD
$506 USD
View
A
Retailer 10
-
HK$4,598 HKD
$586 USD
View
A
Retailer 11
-
HK$5,192 HKD
ZAR 10,691 ZAR
View
A
Retailer 12
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HK$5,380 HKD
£540 GBP
View
B+
Retailer 13
-
HK$7,369 HKD
A$1,445 AUD
View
B+
Retailer 14
-
HK$8,411 HKD
$1,072 USD
View
B+
Retailer 15
-
HK$8,415 HKD
A$1,650 AUD
View
B+
Retailer 16
-
HK$9,713 HKD
$1,238 USD
View
Retailer 17
-
HK$10,396 HKD
$1,325 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
HK$10,994 HKD
$1,401 USD
View
B
Retailer 19
-
HK$11,376 HKD
$1,450 USD
View
B
Retailer 20
-
HK$11,718 HKD
£1,176 GBP
View
B+
Retailer 21
-
HK$12,126 HKD
£1,217 GBP
View
Retailer 22
-
HK$17,417 HKD
$2,220 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-9A8EDB788 · Oct 31
HK$19,614 HKD
$2,500 USD
View
22 more retailers have this diamond
Prices start from HK$2,205 HKDSave up to HK$17,410 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
1.17ct Radiant
HK$2,205 HKD