Princess|Lab Grown|IGI

1.15ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG784646485

Shape and cutting style on the report: Princess cut

Certificate IGI LG784646485

Diamond specifications and retailer prices

From HK$3,829 HKD
$488 USD
As of November 2, 2026
Save HK$10,607 HKD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$14,436 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.15ct lab-grown princess diamond

This 1.15ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784646485 or 784646485. Listed at 9 retailers as of October 31, 2026, with prices from HK$3,829 to HK$14,436, a HK$10,607 spread on the same certified stone. Brilliant Earth lists it at HK$14,436. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646485
Dimensions5.85 × 5.77 × 3.82 mm
L/W Ratio1.01
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
5.85 mm5.77 mm1.15 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646485
Side View
Table 66.0%Crown 36.3°Girdle: Slightly ThickPavilion 36.1°Culet: NoneDepth 66.2%

Caratlytics Score

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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 2
Current: HK$14,436 HKD|Low: HK$3,280 HKD|High: HK$14,907 HKD|Avg: HK$7,650 HKD|-3.2%
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
November 1, 2026
Retailer 9HK$3,829 HKD
Retailer 10HK$4,299 HKD
Retailer 11HK$4,464 HKD
Retailer 7HK$4,786 HKD
Retailer 13HK$4,971 HKD
Retailer 4HK$5,719 HKD
Retailer 8HK$5,743 HKD
Retailer 5HK$7,948 HKD
Retailer 12HK$9,846 HKD
Retailer 3HK$10,142 HKD
Retailer 6HK$10,658 HKD
Retailer 2HK$11,479 HKD
Brilliant EarthHK$14,436 HKD

24 data points across 13 retailers

9 retailersHK$3,829 HKD to HK$14,436 HKD

A
Cheapest Retailer
-
HK$3,829 HKD
$488 USD
A
Retailer 2
-
HK$4,299 HKD
$548 USD
View
A
Retailer 3
-
HK$4,464 HKD
$569 USD
View
A
Retailer 4
-
HK$4,786 HKD
€581 EUR
View
A
Retailer 5
-
HK$5,170 HKD
$659 USD
View
Retailer 6
-
HK$9,846 HKD
$1,255 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$10,658 HKD
A$2,090 AUD
View
B
Retailer 8
-
HK$11,479 HKD
£1,152 GBP
View
Most Expensive
B
Brilliant Earth
20496110Y · Oct 31
HK$14,436 HKD
$1,840 USD
View
8 more retailers have this diamond
Prices start from HK$3,829 HKDSave up to HK$10,607 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
1.15ct Princess
HK$3,829 HKD