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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG646485551

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG646485551

Diamond specifications and retailer prices

From HK$2,401 HKD
$306 USD
As of November 1, 2026
Save HK$18,509 HKD (89%) vs most expensive(unlock to see where)
34 retailers carry this diamond
Most expensive: HK$20,910 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG646485551 or 646485551. Listed at 34 retailers as of November 1, 2026, with prices from HK$2,401 to HK$20,910, a HK$18,509 spread on the same certified stone. Rare Carat lists it at HK$20,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646485551
Dimensions9.51 × 6.48 × 4.05 mm
L/W Ratio1.47
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
9.51 mm6.48 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646485551
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$20,910 HKD|Low: HK$2,401 HKD|High: HK$26,128 HKD|Avg: HK$9,090 HKD|-1.7%
Rare Carat
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
November 2, 2026
Retailer 14HK$2,401 HKD
Retailer 22HK$3,688 HKD
Retailer 11HK$3,816 HKD
Retailer 3HK$3,923 HKD
Retailer 20HK$4,572 HKD
Retailer 8HK$4,590 HKD
Retailer 13HK$4,787 HKD
Retailer 2HK$4,862 HKD
Retailer 9HK$5,498 HKD
Retailer 10HK$6,220 HKD
Retailer 4HK$6,347 HKD
Retailer 19HK$6,457 HKD
Retailer 21HK$7,728 HKD
Retailer 6HK$9,886 HKD
Retailer 12HK$10,227 HKD
Retailer 5HK$10,811 HKD
Retailer 15HK$10,950 HKD
Retailer 16HK$11,120 HKD
Retailer 17HK$14,866 HKD
Retailer 7HK$18,046 HKD
Retailer 18HK$20,792 HKD
Rare CaratHK$20,910 HKD

35 data points across 22 retailers

34 retailersHK$2,401 HKD to HK$20,910 HKD

Retailer 1
-
HK$2,158 HKD
$275 USD
Price last confirmed 35 days ago
Retailer 2
-
HK$2,354 HKD
$300 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
HK$2,401 HKD
$306 USD
View
Final sale: no returns
Retailer 4
-
HK$2,503 HKD
$319 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
HK$2,519 HKD
$321 USD
View
Retailer 6
-
HK$2,519 HKD
$321 USD
View
Price last confirmed 23 days ago
Retailer 7
-
HK$2,519 HKD
$321 USD
View
Price last confirmed 31 days ago
Retailer 8
-
HK$2,636 HKD
$336 USD
View
Price last confirmed 34 days ago
A
Retailer 9
-
HK$3,688 HKD
$470 USD
View
A
Retailer 10
-
HK$3,816 HKD
View
A
Retailer 11
-
HK$3,923 HKD
$500 USD
View
A
Retailer 12
-
HK$4,572 HKD
€555 EUR
View
A
Retailer 13
-
HK$4,590 HKD
$585 USD
View
A
Retailer 14
-
HK$4,787 HKD
ZAR 9,856 ZAR
View
A
Retailer 15
-
HK$4,862 HKD
£488 GBP
View
A
Retailer 16
-
HK$5,498 HKD
A$1,078 AUD
View
A
Retailer 17
-
HK$6,220 HKD
$793 USD
View
A
Retailer 18
-
HK$6,347 HKD
$809 USD
View
A
Retailer 19
-
HK$6,457 HKD
A$1,266 AUD
View
B+
Retailer 20
-
HK$7,728 HKD
$985 USD
View
Retailer 21
-
HK$8,921 HKD
$1,137 USD
View
Price last confirmed 23 days ago
Retailer 22
-
HK$9,486 HKD
$1,209 USD
View
Price last confirmed 33 days ago
B+
Retailer 23
-
HK$9,886 HKD
$1,260 USD
View
B+
Retailer 24
-
HK$10,227 HKD
$1,303 USD
View
B+
Retailer 25
-
HK$10,811 HKD
$1,378 USD
View
B+
Retailer 26
-
HK$10,950 HKD
SGD 1,886 SGD
View
B+
Retailer 27
-
HK$11,120 HKD
£1,116 GBP
View
B+
Retailer 28
-
HK$14,866 HKD
A$2,915 AUD
View
B
Retailer 29
-
HK$18,046 HKD
$2,300 USD
View
Retailer 30
-
HK$18,831 HKD
$2,400 USD
View
Price last confirmed 15 days ago
Retailer 31
-
HK$19,968 HKD
$2,545 USD
View
Price last confirmed 12 days ago
B
Retailer 32
-
HK$20,792 HKD
$2,650 USD
View
B
Retailer 33
-
HK$20,910 HKD
$2,665 USD
View
Most Expensive
B
Rare Carat
ES-AA-48980_l_678549223 · Nov 1
HK$20,910 HKD
$2,665 USD
View
33 more retailers have this diamond
Prices start from HK$2,401 HKDSave up to HK$18,509 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
1.54ct Oval
HK$2,401 HKD