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Radiant|Lab Grown|IGI

1.00ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG612301690

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

Certificate IGI LG612301690

Diamond specifications and retailer prices

From HK$1,616 HKD
$206 USD
As of October 27, 2026
Save HK$15,724 HKD (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$17,341 HKD at Do Amore Diamonds · As of October 28, 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 LG612301690 or 612301690. Listed at 20 retailers as of October 27, 2026, with prices from HK$1,616 to HK$17,341, a HK$15,724 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,341. 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 angle44.9°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612301690
Dimensions6.96 × 4.90 × 3.36 mm
L/W Ratio1.42
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
6.96 mm4.90 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612301690
Side View
Table 69.0%Crown 44.9°Girdle: MediumPavilion 34.6°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: HK$15,536 HKD|Low: HK$1,805 HKD|High: HK$16,321 HKD|Avg: HK$6,969 HKD|-4.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 11HK$1,805 HKD
Retailer 10HK$2,691 HKD
Retailer 4HK$3,390 HKD
Retailer 7HK$3,800 HKD
Retailer 2HK$4,118 HKD
Retailer 8HK$5,396 HKD
Retailer 9HK$5,783 HKD
Retailer 12HK$8,457 HKD
Retailer 3HK$8,749 HKD
Retailer 5HK$8,909 HKD
Retailer 6HK$13,103 HKD
Do Amore DiamondsHK$15,536 HKD

39 data points across 12 retailers

20 retailersHK$1,616 HKD to HK$17,341 HKD

A+
Cheapest Retailer
-
HK$1,616 HKD
$206 USD
A
Retailer 2
-
HK$1,805 HKD
$230 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,875 HKD
$239 USD
View
A
Retailer 4
-
HK$2,001 HKD
$255 USD
View
A
Retailer 5
-
HK$2,001 HKD
$255 USD
View
A
Retailer 6
-
HK$2,691 HKD
$343 USD
View
A
Retailer 7
-
HK$3,390 HKD
$432 USD
View
A
Retailer 8
-
HK$3,800 HKD
ZAR 7,823 ZAR
View
A
Retailer 9
-
HK$4,118 HKD
£413 GBP
View
B+
Retailer 10
-
HK$5,396 HKD
A$1,058 AUD
View
B+
Retailer 11
-
HK$5,783 HKD
$737 USD
View
B+
Retailer 12
-
HK$6,191 HKD
$789 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
HK$7,109 HKD
$906 USD
View
B+
Retailer 14
-
HK$8,457 HKD
$1,078 USD
View
B+
Retailer 15
-
HK$8,749 HKD
$1,115 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
HK$8,909 HKD
£894 GBP
View
B
Retailer 17
-
HK$13,103 HKD
$1,670 USD
View
B
Retailer 18
-
HK$14,563 HKD
$1,856 USD
View
B
Retailer 19
-
HK$15,536 HKD
$1,980 USD
View
Most Expensive
B
Do Amore Diamonds
23-612301690 · Oct 28
HK$17,341 HKD
$2,210 USD
View
19 more retailers have this diamond
Prices start from HK$1,616 HKDSave up to HK$15,724 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$1,616 HKD