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Round|Lab Grown|IGI

1.53ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG770650287

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770650287

Diamond specifications and retailer prices

From HK$5,218 HKD
$665 USD
As of November 1, 2026
Save HK$24,441 HKD (82%) vs most expensive(unlock to see where)
25 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 LG770650287 or 770650287. Listed at 25 retailers as of November 1, 2026, with prices from HK$5,218 to HK$29,658, a HK$24,441 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 angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770650287
Dimensions7.39 × 7.42 × 4.57 mm
L/W Ratio1.00
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
7.39 mm7.42 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770650287
Side View
Table 56.0%Crown 33°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.6%

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$5,218 HKD|High: HK$38,603 HKD|Avg: HK$14,628 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
November 3, 2026
Retailer 3HK$5,218 HKD
Retailer 16HK$5,681 HKD
Retailer 5HK$6,057 HKD
Retailer 6HK$6,057 HKD
Retailer 11HK$8,286 HKD
Retailer 7HK$8,646 HKD
Retailer 14HK$8,670 HKD
Retailer 15HK$9,323 HKD
Retailer 2HK$9,655 HKD
Retailer 9HK$11,127 HKD
Retailer 10HK$13,668 HKD
Retailer 4HK$17,026 HKD
Retailer 8HK$19,513 HKD
Retailer 13HK$25,509 HKD
Retailer 12HK$28,645 HKD
Brilliant EarthHK$29,658 HKD

32 data points across 16 retailers

25 retailersHK$5,218 HKD to HK$29,658 HKD

A
Cheapest Retailer
-
HK$5,218 HKD
$665 USD
A
Retailer 2
-
HK$5,681 HKD
$724 USD
View
A
Retailer 3
-
HK$5,845 HKD
$745 USD
View
Final sale: no returns
Retailer 4
-
HK$6,057 HKD
$772 USD
View
Price last confirmed 17 days ago
Retailer 5
-
HK$6,057 HKD
$772 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
HK$6,057 HKD
$772 USD
View
B+
Retailer 7
-
HK$7,964 HKD
$1,015 USD
View
A
Retailer 8
-
HK$8,286 HKD
£832 GBP
View
B+
Retailer 9
-
HK$8,646 HKD
$1,102 USD
View
B+
Retailer 10
-
HK$8,646 HKD
$1,102 USD
View
B+
Retailer 11
-
HK$8,670 HKD
$1,105 USD
View
B+
Retailer 12
-
HK$9,323 HKD
A$1,828 AUD
View
B+
Retailer 13
-
HK$9,655 HKD
£969 GBP
View
B+
Retailer 14
-
HK$11,127 HKD
ZAR 22,910 ZAR
View
B+
Retailer 15
-
HK$13,668 HKD
$1,742 USD
View
B
Retailer 16
-
HK$17,026 HKD
$2,170 USD
View
B
Retailer 17
-
HK$19,513 HKD
$2,487 USD
View
Retailer 18
-
HK$19,811 HKD
$2,525 USD
View
Price last confirmed 28 days ago
B
Retailer 19
-
HK$20,350 HKD
SGD 3,505 SGD
View
B
Retailer 20
-
HK$20,651 HKD
$2,632 USD
View
B
Retailer 21
-
HK$20,891 HKD
$2,663 USD
View
B
Retailer 22
-
HK$21,017 HKD
$2,679 USD
View
B
Retailer 23
-
HK$25,509 HKD
£2,560 GBP
View
B
Retailer 24
-
HK$28,645 HKD
€3,477 EUR
View
Most Expensive
B
Brilliant Earth
18561481A · Nov 2
HK$29,658 HKD
$3,780 USD
View
24 more retailers have this diamond
Prices start from HK$5,218 HKDSave up to HK$24,441 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$5,218 HKD