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Radiant|Lab Grown|IGI

1.67ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG729574235

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

Certificate IGI LG729574235

Diamond specifications and retailer prices

From HK$14,821 HKD
$1,889 USD
As of October 29, 2026
Save HK$21,507 HKD (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$36,329 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.67ct lab-grown radiant diamond

This 1.67ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729574235 or 729574235. Listed at 4 retailers as of October 29, 2026, with prices from HK$14,821 to HK$36,329, a HK$21,507 spread on the same certified stone. Do Amore Diamonds lists it at HK$36,329. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729574235
Dimensions8.43 × 5.89 × 3.91 mm
L/W Ratio1.43
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
8.43 mm5.89 mm1.67 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729574235
Side View
Table 63.0%Crown 41.9°Girdle: MediumPavilion 34.7°Culet: NoneDepth 66.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$36,329 HKD|Low: HK$3,923 HKD|High: HK$36,329 HKD|Avg: HK$14,963 HKD
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
Retailer 13
October 18, 2026
Retailer 9HK$3,923 HKD
Retailer 8HK$6,952 HKD
Retailer 13HK$7,023 HKD
Retailer 3HK$9,353 HKD
Retailer 11HK$9,841 HKD
Retailer 12HK$13,865 HKD
Retailer 6HK$14,821 HKD
Retailer 10HK$16,148 HKD
Retailer 5HK$17,160 HKD
Retailer 2HK$18,518 HKD
Retailer 7HK$19,147 HKD
Retailer 4HK$21,563 HKD
Do Amore DiamondsHK$36,329 HKD

4 data points across 13 retailers

4 retailersHK$14,821 HKD to HK$36,329 HKD

B+
Cheapest Retailer
-
HK$14,821 HKD
$1,889 USD
Retailer 2
-
HK$18,125 HKD
$2,310 USD
View
Price last confirmed 11 days ago
Retailer 3
-
HK$18,518 HKD
$2,360 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
24-567-1062 · Oct 29
HK$36,329 HKD
$4,630 USD
View
3 more retailers have this diamond
Prices start from HK$14,821 HKDSave up to HK$21,507 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.

B+
1.67ct Radiant
HK$14,821 HKD