CaratHunter
Plans
Round|Lab Grown|IGI

1.53ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG787638177

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787638177

Diamond specifications and retailer prices

From HK$4,206 HKD
$536 USD
As of October 29, 2026
Save HK$30,082 HKD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$34,287 HKD at Brilliant Earth · As of October 30, 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 LG787638177 or 787638177. Listed at 24 retailers as of October 29, 2026, with prices from HK$4,206 to HK$34,287, a HK$30,082 spread on the same certified stone. Brilliant Earth lists it at HK$34,287. 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 angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787638177
Dimensions7.37 × 7.41 × 4.56 mm
L/W Ratio1.01
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
7.37 mm7.41 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787638177
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.6°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: Oct 29
Current: HK$34,287 HKD|Low: HK$4,041 HKD|High: HK$39,780 HKD|Avg: HK$10,965 HKD|-13.8%
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
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 19HK$4,206 HKD
Retailer 10HK$4,700 HKD
Retailer 8HK$4,708 HKD
Retailer 3HK$5,218 HKD
Retailer 11HK$5,218 HKD
Retailer 17HK$5,725 HKD
Retailer 16HK$6,277 HKD
Retailer 7HK$6,936 HKD
Retailer 20HK$7,283 HKD
Retailer 14HK$7,843 HKD
Retailer 2HK$8,029 HKD
Retailer 5HK$8,066 HKD
Retailer 12HK$8,301 HKD
Retailer 15HK$8,964 HKD
Retailer 18HK$11,706 HKD
Retailer 9HK$13,715 HKD
Retailer 6HK$16,518 HKD
Retailer 4HK$16,791 HKD
Retailer 13HK$21,892 HKD
Brilliant EarthHK$34,287 HKD

41 data points across 20 retailers

24 retailersHK$4,206 HKD to HK$34,287 HKD

A
Cheapest Retailer
-
HK$4,206 HKD
$536 USD
A
Retailer 2
-
HK$4,700 HKD
$599 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,708 HKD
$600 USD
View
A
Retailer 4
-
HK$5,218 HKD
$665 USD
View
Retailer 5
-
HK$5,218 HKD
$665 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
HK$5,725 HKD
View
A
Retailer 7
-
HK$6,277 HKD
$800 USD
View
A
Retailer 8
-
HK$6,936 HKD
$884 USD
View
A
Retailer 9
-
HK$7,283 HKD
A$1,428 AUD
View
A
Retailer 10
-
HK$7,843 HKD
€952 EUR
View
B+
Retailer 11
-
HK$8,029 HKD
£806 GBP
View
B+
Retailer 12
-
HK$8,066 HKD
$1,028 USD
View
B+
Retailer 13
-
HK$8,301 HKD
$1,058 USD
View
B+
Retailer 14
-
HK$8,964 HKD
ZAR 18,456 ZAR
View
B+
Retailer 15
-
HK$11,706 HKD
$1,492 USD
View
Retailer 16
-
HK$12,460 HKD
$1,588 USD
View
Price last confirmed 48 days ago
B+
Retailer 17
-
HK$13,715 HKD
$1,748 USD
View
B
Retailer 18
-
HK$16,518 HKD
SGD 2,845 SGD
View
B
Retailer 19
-
HK$16,791 HKD
$2,140 USD
View
B
Retailer 20
-
HK$16,939 HKD
$2,159 USD
View
B
Retailer 21
-
HK$17,780 HKD
$2,266 USD
View
Retailer 22
-
HK$21,402 HKD
$2,728 USD
View
Price last confirmed 92 days ago
B
Retailer 23
-
HK$21,892 HKD
£2,197 GBP
View
Most Expensive
B
Brilliant Earth
20915465A · Oct 30
HK$34,287 HKD
$4,370 USD
View
23 more retailers have this diamond
Prices start from HK$4,206 HKDSave up to HK$30,082 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$4,206 HKD