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Round|Lab Grown|IGI

1.53ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG811619355

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811619355

Diamond specifications and retailer prices

From HK$5,202 HKD
$663 USD
As of November 1, 2026
Save HK$24,456 HKD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$29,658 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811619355 or 811619355. Listed at 24 retailers as of November 1, 2026, with prices from HK$5,202 to HK$29,658, a HK$24,456 spread on the same certified stone. Brilliant Earth lists it at HK$29,658. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811619355
Dimensions7.51 × 7.49 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.51 mm7.49 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811619355
Side View
Table 58.0%Crown 33°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.6%

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 1
Current: HK$29,658 HKD|Low: HK$5,202 HKD|High: HK$38,603 HKD|Avg: HK$13,567 HKD|-23.2%
Brilliant Earth
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
Retailer 17
November 2, 2026
Retailer 3HK$5,202 HKD
Retailer 17HK$5,657 HKD
Retailer 6HK$6,034 HKD
Retailer 7HK$6,034 HKD
Retailer 11HK$8,257 HKD
Retailer 8HK$8,646 HKD
Retailer 15HK$8,670 HKD
Retailer 16HK$9,323 HKD
Retailer 13HK$9,620 HKD
Retailer 12HK$10,339 HKD
Retailer 2HK$11,088 HKD
Retailer 10HK$13,668 HKD
Retailer 5HK$16,971 HKD
Retailer 9HK$19,498 HKD
Retailer 4HK$20,792 HKD
Retailer 14HK$25,420 HKD
Brilliant EarthHK$29,658 HKD

31 data points across 17 retailers

24 retailersHK$5,202 HKD to HK$29,658 HKD

A
Cheapest Retailer
-
HK$5,202 HKD
$663 USD
A
Retailer 2
-
HK$5,657 HKD
$721 USD
View
A
Retailer 3
-
HK$5,822 HKD
$742 USD
View
Final sale: no returns
Retailer 4
-
HK$6,034 HKD
$769 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
HK$6,034 HKD
$769 USD
View
B+
Retailer 6
-
HK$7,948 HKD
$1,013 USD
View
A
Retailer 7
-
HK$8,257 HKD
£829 GBP
View
B+
Retailer 8
-
HK$8,639 HKD
$1,101 USD
View
B+
Retailer 9
-
HK$8,646 HKD
$1,102 USD
View
B+
Retailer 10
-
HK$8,670 HKD
$1,105 USD
View
B+
Retailer 11
-
HK$9,323 HKD
A$1,828 AUD
View
B+
Retailer 12
-
HK$9,620 HKD
£965 GBP
View
B+
Retailer 13
-
HK$10,339 HKD
€1,255 EUR
View
B+
Retailer 14
-
HK$11,088 HKD
ZAR 22,831 ZAR
View
B+
Retailer 15
-
HK$13,668 HKD
$1,742 USD
View
B
Retailer 16
-
HK$16,971 HKD
$2,163 USD
View
B
Retailer 17
-
HK$19,498 HKD
$2,485 USD
View
B
Retailer 18
-
HK$20,350 HKD
SGD 3,505 SGD
View
B
Retailer 19
-
HK$20,580 HKD
$2,623 USD
View
B
Retailer 20
-
HK$20,792 HKD
$2,650 USD
View
B
Retailer 21
-
HK$20,819 HKD
$2,653 USD
View
B
Retailer 22
-
HK$20,960 HKD
$2,671 USD
View
B
Retailer 23
-
HK$25,420 HKD
£2,551 GBP
View
Most Expensive
B
Brilliant Earth
20575686A · Nov 2
HK$29,658 HKD
$3,780 USD
View
23 more retailers have this diamond
Prices start from HK$5,202 HKDSave up to HK$24,456 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
1.53ct Round
HK$5,202 HKD