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Round|Lab Grown|IGI

3.53ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG633401447

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633401447

Diamond specifications and retailer prices

From HK$9,289 HKD
As of November 3, 2026
Save HK$73,170 HKD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$82,459 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.53ct lab-grown round diamond

This 3.53ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG633401447 or 633401447. Listed at 23 retailers as of November 3, 2026, with prices from HK$9,289 to HK$82,459, a HK$73,170 spread on the same certified stone. Do Amore Diamonds lists it at HK$82,459. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.53
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633401447
Dimensions9.70 × 9.77 × 6.03 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.70 mm9.77 mm3.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633401447
Side View
Table 56.0%Crown 35.6°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.9%

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: Nov 3
Current: HK$38,099 HKD|Low: HK$8,913 HKD|High: HK$94,385 HKD|Avg: HK$27,411 HKD|-0.3%
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
November 5, 2026
Retailer 2HK$9,289 HKD
Retailer 5HK$10,404 HKD
Retailer 3HK$10,772 HKD
Retailer 15HK$12,122 HKD
Retailer 7HK$13,479 HKD
Retailer 8HK$16,531 HKD
Retailer 4HK$17,096 HKD
Retailer 14HK$18,673 HKD
Retailer 12HK$26,848 HKD
Retailer 11HK$27,633 HKD
Retailer 9HK$30,912 HKD
Retailer 1HK$38,099 HKD
Retailer 10HK$41,269 HKD
Retailer 6HK$41,387 HKD
Retailer 13HK$77,517 HKD

43 data points across 15 retailers

23 retailersHK$9,289 HKD to HK$82,459 HKD

A
Cheapest Retailer
-
HK$9,289 HKD
A
Retailer 2
-
HK$10,105 HKD
View
A
Retailer 3
-
HK$10,404 HKD
View
Final sale: no returns
Retailer 4
-
HK$10,772 HKD
View
Price last confirmed 19 days ago
A
Retailer 5
-
HK$10,772 HKD
View
A
Retailer 6
-
HK$12,122 HKD
View
A
Retailer 7
-
HK$13,479 HKD
View
A
Retailer 8
-
HK$16,531 HKD
View
A
Retailer 9
-
HK$16,610 HKD
View
B+
Retailer 10
-
HK$17,096 HKD
View
Retailer 11
-
HK$18,673 HKD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
HK$21,231 HKD
View
B+
Retailer 13
-
HK$22,290 HKD
View
B+
Retailer 14
-
HK$26,848 HKD
View
B+
Retailer 15
-
HK$27,633 HKD
View
B+
Retailer 16
-
HK$30,912 HKD
View
B+
Retailer 17
-
HK$38,099 HKD
View
B
Retailer 18
-
HK$41,269 HKD
View
B
Retailer 19
-
HK$41,387 HKD
View
B
Retailer 20
-
HK$42,179 HKD
View
B
Retailer 21
-
HK$69,435 HKD
View
B
Retailer 22
-
HK$77,517 HKD
View
Most Expensive
B
Do Amore Diamonds
27-4363CB9EA · Nov 4
HK$82,459 HKD
$10,510 USD
View
22 more retailers have this diamond
Prices start from HK$9,289 HKDSave up to HK$73,170 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
3.53ct Round
HK$9,289 HKD