CaratHunter
Plans
Round|Lab Grown|IGI

1.53ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG816638490

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816638490

Diamond specifications and retailer prices

From HK$2,974 HKD
$379 USD
As of October 29, 2026
Save HK$13,149 HKD (82%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$32,010 HKD at Brilliant Earth · As of October 20, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816638490 or 816638490. Listed at 27 retailers as of October 29, 2026, with a 442% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816638490
Dimensions7.44 × 7.40 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.40 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816638490
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.4%

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$32,010 HKD|Low: HK$2,974 HKD|High: HK$32,010 HKD|Avg: HK$10,394 HKD
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
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 30, 2026
Retailer 23HK$2,974 HKD
Retailer 16HK$3,327 HKD
Retailer 11HK$3,334 HKD
Retailer 3HK$3,687 HKD
Retailer 15HK$3,687 HKD
Retailer 8HK$4,117 HKD
Retailer 22HK$4,864 HKD
Retailer 24HK$4,958 HKD
Retailer 5HK$5,618 HKD
Retailer 20HK$5,783 HKD
Retailer 21HK$6,343 HKD
Retailer 13HK$6,659 HKD
Retailer 6HK$7,218 HKD
Retailer 18HK$8,568 HKD
Retailer 2HK$8,685 HKD
Retailer 7HK$11,863 HKD
Retailer 10HK$11,954 HKD
Retailer 14HK$12,166 HKD
Retailer 9HK$13,824 HKD
Retailer 4HK$13,856 HKD
Retailer 19HK$14,498 HKD
Retailer 12HK$16,123 HKD
Retailer 17HK$17,025 HKD
Brilliant EarthHK$32,010 HKD

27 data points across 24 retailers

27 retailersHK$2,974 HKD to HK$16,123 HKD

A
Cheapest Retailer
-
HK$2,974 HKD
$379 USD
A
Retailer 2
-
HK$3,327 HKD
$424 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,334 HKD
$425 USD
View
A
Retailer 4
-
HK$3,687 HKD
$470 USD
View
A
Retailer 5
-
HK$3,687 HKD
$470 USD
View
A
Retailer 6
-
HK$4,117 HKD
View
A
Retailer 7
-
HK$4,864 HKD
$620 USD
View
A
Retailer 8
-
HK$4,958 HKD
$632 USD
View
A
Retailer 9
-
HK$5,618 HKD
$716 USD
View
A
Retailer 10
-
HK$5,783 HKD
€702 EUR
View
A
Retailer 11
-
HK$6,343 HKD
ZAR 13,061 ZAR
View
A
Retailer 12
-
HK$6,656 HKD
€808 EUR
View
A
Retailer 13
-
HK$6,659 HKD
£668 GBP
View
A
Retailer 14
-
HK$7,218 HKD
$920 USD
View
B+
Retailer 15
-
HK$8,568 HKD
A$1,680 AUD
View
B+
Retailer 16
-
HK$8,685 HKD
$1,107 USD
View
B+
Retailer 17
-
HK$10,356 HKD
$1,320 USD
View
B+
Retailer 18
-
HK$11,863 HKD
$1,512 USD
View
B+
Retailer 19
-
HK$11,954 HKD
SGD 2,059 SGD
View
B+
Retailer 20
-
HK$12,166 HKD
$1,551 USD
View
B+
Retailer 21
-
HK$13,134 HKD
$1,674 USD
View
B+
Retailer 22
-
HK$13,824 HKD
$1,762 USD
View
B+
Retailer 23
-
HK$13,856 HKD
$1,766 USD
View
B+
Retailer 24
-
HK$14,498 HKD
£1,455 GBP
View
B
Retailer 25
-
HK$16,123 HKD
$2,055 USD
View
Retailer 26
-
HK$17,025 HKD
$2,170 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
20763690A · Oct 20
HK$32,010 HKD
$4,080 USD
View
Price last confirmed 10 days ago
26 more retailers have this diamond
Prices start from HK$2,974 HKDSave up to HK$13,149 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$2,974 HKD