Marquise|Lab Grown|IGI

1.25ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG762545368

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG762545368

Diamond specifications and retailer prices

From HK$5,122 HKD
As of November 1, 2026
Save HK$32,330 HKD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$37,452 HKD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise 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 LG762545368 or 762545368. Listed at 15 retailers as of November 1, 2026, with prices from HK$5,122 to HK$37,452, a HK$32,330 spread on the same certified stone. Diamond Quarter lists it at HK$37,452. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545368
Dimensions11.05 × 5.65 × 3.57 mm
L/W Ratio1.96
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
11.05 mm5.65 mm1.25 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545368
Side View
Table 55.0%Crown 36.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.2%

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$7,658 HKD|Low: HK$5,122 HKD|High: HK$17,732 HKD|Avg: HK$10,390 HKD|-1.2%
Retailer 1
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
November 2, 2026
Retailer 5HK$5,122 HKD
Retailer 13HK$6,214 HKD
Retailer 4HK$6,277 HKD
Retailer 11HK$6,846 HKD
Retailer 3HK$6,944 HKD
Retailer 7HK$7,291 HKD
Retailer 1HK$7,658 HKD
Retailer 2HK$10,357 HKD
Retailer 12HK$12,044 HKD
Retailer 10HK$14,515 HKD
Retailer 14HK$14,520 HKD
Retailer 9HK$14,586 HKD
Retailer 8HK$16,312 HKD
Retailer 6HK$17,371 HKD

45 data points across 14 retailers

15 retailersHK$5,122 HKD to HK$37,452 HKD

A
Cheapest Retailer
-
HK$5,122 HKD
A
Retailer 2
-
HK$6,214 HKD
$792 USD
View
A
Retailer 3
-
HK$6,277 HKD
$800 USD
View
A
Retailer 4
-
HK$6,846 HKD
€831 EUR
View
A
Retailer 5
-
HK$6,944 HKD
$885 USD
View
A
Retailer 6
-
HK$7,291 HKD
£732 GBP
View
A
Retailer 7
-
HK$7,658 HKD
ZAR 15,767 ZAR
View
Retailer 8
-
HK$10,357 HKD
$1,320 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$12,044 HKD
$1,535 USD
View
B+
Retailer 10
-
HK$14,515 HKD
$1,850 USD
View
B+
Retailer 11
-
HK$14,520 HKD
$1,851 USD
View
B+
Retailer 12
-
HK$14,586 HKD
A$2,860 AUD
View
B+
Retailer 13
-
HK$16,312 HKD
£1,637 GBP
View
B
Retailer 14
-
HK$17,371 HKD
$2,214 USD
View
Most Expensive
B
Diamond Quarter
1.25IFDLG8215D8N · Nov 2
HK$37,452 HKD
£3,758 GBP
View
14 more retailers have this diamond
Prices start from HK$5,122 HKDSave up to HK$32,330 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
1.25ct Marquise
HK$5,122 HKD