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Radiant|Lab Grown|IGI

1.05ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG653434490

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

Certificate IGI LG653434490

Diamond specifications and retailer prices

From HK$1,467 HKD
$187 USD
As of October 30, 2026
Save HK$12,655 HKD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$14,122 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG653434490 or 653434490. Listed at 25 retailers as of October 30, 2026, with prices from HK$1,467 to HK$14,122, a HK$12,655 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,122. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653434490
Dimensions7.40 × 4.99 × 3.22 mm
L/W Ratio1.48
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
7.40 mm4.99 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653434490
Side View
Table 63.0%Crown 42.7°Girdle: MediumPavilion 31.8°Culet: NoneDepth 64.5%

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$3,468 HKD|Low: HK$1,412 HKD|High: HK$13,730 HKD|Avg: HK$4,870 HKD|+1.7%
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 4HK$1,467 HKD
Retailer 11HK$1,663 HKD
Retailer 15HK$1,703 HKD
Retailer 3HK$1,820 HKD
Retailer 7HK$2,840 HKD
Retailer 10HK$3,411 HKD
Retailer 1HK$3,468 HKD
Retailer 9HK$3,700 HKD
Retailer 8HK$3,703 HKD
Retailer 14HK$4,911 HKD
Retailer 6HK$5,869 HKD
Retailer 5HK$6,457 HKD
Retailer 13HK$8,022 HKD
Retailer 16HK$8,091 HKD
Retailer 2HK$10,160 HKD
Retailer 12HK$10,435 HKD

40 data points across 16 retailers

25 retailersHK$1,467 HKD to HK$14,122 HKD

A
Cheapest Retailer
-
HK$1,467 HKD
$187 USD
A
Retailer 2
-
HK$1,663 HKD
$212 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,703 HKD
$217 USD
View
A
Retailer 4
-
HK$1,820 HKD
$232 USD
View
A
Retailer 5
-
HK$2,840 HKD
$362 USD
View
A
Retailer 6
-
HK$2,912 HKD
View
A
Retailer 7
-
HK$3,411 HKD
€414 EUR
View
A
Retailer 8
-
HK$3,468 HKD
ZAR 7,140 ZAR
View
A
Retailer 9
-
HK$3,570 HKD
$455 USD
View
A
Retailer 10
-
HK$3,700 HKD
£371 GBP
View
A
Retailer 11
-
HK$3,703 HKD
$472 USD
View
A
Retailer 12
-
HK$4,313 HKD
$550 USD
View
A
Retailer 13
-
HK$4,911 HKD
A$963 AUD
View
B+
Retailer 14
-
HK$5,869 HKD
$748 USD
View
B+
Retailer 15
-
HK$6,457 HKD
$823 USD
View
B+
Retailer 16
-
HK$7,031 HKD
SGD 1,211 SGD
View
B+
Retailer 17
-
HK$7,810 HKD
$995 USD
View
B+
Retailer 18
-
HK$8,022 HKD
A$1,573 AUD
View
Retailer 19
-
HK$8,091 HKD
£812 GBP
View
Price last confirmed 14 days ago
B
Retailer 20
-
HK$9,048 HKD
$1,153 USD
View
Retailer 21
-
HK$10,160 HKD
$1,295 USD
View
Price last confirmed 11 days ago
B+
Retailer 22
-
HK$10,160 HKD
$1,295 USD
View
B+
Retailer 23
-
HK$10,435 HKD
$1,330 USD
View
B
Retailer 24
-
HK$12,726 HKD
£1,277 GBP
View
Most Expensive
B
Do Amore Diamonds
27-441C63700 · Oct 31
HK$14,122 HKD
$1,800 USD
View
24 more retailers have this diamond
Prices start from HK$1,467 HKDSave up to HK$12,655 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
1.05ct Radiant
HK$1,467 HKD