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Oval|Lab Grown|IGI

1.25ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG761553017

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761553017

Diamond specifications and retailer prices

From HK$4,551 HKD
As of November 4, 2026
Save HK$23,616 HKD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$28,166 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.25ct lab-grown oval diamond

This 1.25ct 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 LG761553017 or 761553017. Listed at 16 retailers as of November 3, 2026, with prices from HK$4,551 to HK$28,166, a HK$23,616 spread on the same certified stone. Brilliant Earth lists it at HK$28,166. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761553017
Dimensions8.64 × 6.15 × 3.73 mm
L/W Ratio1.40
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
8.64 mm6.15 mm1.25 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761553017
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.1%

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 4
Current: HK$28,166 HKD|Low: HK$4,551 HKD|High: HK$28,166 HKD|Avg: HK$11,605 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
November 5, 2026
Retailer 14HK$4,551 HKD
Retailer 13HK$5,037 HKD
Retailer 12HK$5,210 HKD
Retailer 10HK$6,120 HKD
Retailer 6HK$6,685 HKD
Retailer 4HK$6,747 HKD
Retailer 7HK$7,673 HKD
Retailer 9HK$8,677 HKD
Retailer 8HK$11,894 HKD
Retailer 11HK$13,401 HKD
Retailer 5HK$15,919 HKD
Retailer 3HK$17,316 HKD
Retailer 2HK$20,964 HKD
Brilliant EarthHK$28,166 HKD

45 data points across 14 retailers

16 retailersHK$4,551 HKD to HK$28,166 HKD

A
Cheapest Retailer
-
HK$4,551 HKD
Final sale: no returns
Retailer 2
-
HK$5,037 HKD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
HK$6,120 HKD
View
B+
Retailer 4
-
HK$6,685 HKD
View
B+
Retailer 5
-
HK$6,747 HKD
View
B+
Retailer 6
-
HK$7,108 HKD
View
B+
Retailer 7
-
HK$7,673 HKD
View
B+
Retailer 8
-
HK$8,677 HKD
View
B
Retailer 9
-
HK$11,894 HKD
View
B
Retailer 10
-
HK$13,401 HKD
View
B
Retailer 11
-
HK$14,703 HKD
View
B
Retailer 12
-
HK$15,919 HKD
View
B
Retailer 13
-
HK$16,374 HKD
View
B
Retailer 14
-
HK$17,316 HKD
View
B
Retailer 15
-
HK$20,964 HKD
View
Most Expensive
B
Brilliant Earth
20045955A · Nov 3
HK$28,166 HKD
$3,590 USD
View
15 more retailers have this diamond
Prices start from HK$4,551 HKDSave up to HK$23,616 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 Oval
HK$4,551 HKD