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Oval|Lab Grown|IGI

1.49ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG818659704

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818659704

Diamond specifications and retailer prices

From HK$1,899 HKD
$242 USD
As of November 1, 2026
Save HK$17,481 HKD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$19,380 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.49ct lab-grown oval diamond

This 1.49ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818659704 or 818659704. Listed at 19 retailers as of November 1, 2026, with prices from HK$1,899 to HK$19,380, a HK$17,481 spread on the same certified stone. Brilliant Earth lists it at HK$19,380. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659704
Dimensions9.52 × 6.24 × 3.97 mm
L/W Ratio1.53
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
9.52 mm6.24 mm1.49 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659704
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.6%

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$19,380 HKD|Low: HK$1,852 HKD|High: HK$25,029 HKD|Avg: HK$6,499 HKD|-22.6%
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
November 3, 2026
Retailer 11HK$1,899 HKD
Retailer 8HK$2,126 HKD
Retailer 18HK$2,197 HKD
Retailer 4HK$2,354 HKD
Retailer 5HK$2,354 HKD
Retailer 16HK$3,856 HKD
Retailer 9HK$3,954 HKD
Retailer 14HK$4,060 HKD
Retailer 12HK$4,458 HKD
Retailer 2HK$5,763 HKD
Retailer 13HK$5,963 HKD
Retailer 19HK$6,410 HKD
Retailer 3HK$7,556 HKD
Retailer 10HK$7,891 HKD
Retailer 7HK$7,967 HKD
Retailer 6HK$8,709 HKD
Retailer 15HK$9,426 HKD
Retailer 17HK$16,398 HKD
Brilliant EarthHK$19,380 HKD

39 data points across 19 retailers

19 retailersHK$1,899 HKD to HK$19,380 HKD

A
Cheapest Retailer
-
HK$1,899 HKD
$242 USD
A
Retailer 2
-
HK$2,126 HKD
$271 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,197 HKD
$280 USD
View
Retailer 4
-
HK$2,354 HKD
$300 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$2,354 HKD
$300 USD
View
A
Retailer 6
-
HK$3,856 HKD
€468 EUR
View
A
Retailer 7
-
HK$3,954 HKD
$504 USD
View
A
Retailer 8
-
HK$4,060 HKD
ZAR 8,360 ZAR
View
A
Retailer 9
-
HK$4,458 HKD
£447 GBP
View
A
Retailer 10
-
HK$5,763 HKD
A$1,130 AUD
View
B+
Retailer 11
-
HK$5,963 HKD
$760 USD
View
A
Retailer 12
-
HK$6,410 HKD
$817 USD
View
B+
Retailer 13
-
HK$7,556 HKD
$963 USD
View
B+
Retailer 14
-
HK$7,891 HKD
SGD 1,359 SGD
View
B+
Retailer 15
-
HK$7,967 HKD
$1,015 USD
View
B+
Retailer 16
-
HK$8,709 HKD
$1,110 USD
View
B+
Retailer 17
-
HK$9,426 HKD
£946 GBP
View
B
Retailer 18
-
HK$16,398 HKD
$2,090 USD
View
Most Expensive
B
Brilliant Earth
21433838A · Nov 2
HK$19,380 HKD
$2,470 USD
View
18 more retailers have this diamond
Prices start from HK$1,899 HKDSave up to HK$17,481 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
1.49ct Oval
HK$1,899 HKD