CaratHunter
Plans
Radiant|Lab Grown|IGI

1.25ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG836665404

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG836665404

Diamond specifications and retailer prices

From HK$1,734 HKD
$221 USD
As of November 1, 2026
Save HK$7,838 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$9,572 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836665404 or 836665404. Listed at 13 retailers as of November 1, 2026, with prices from HK$1,734 to HK$9,572, a HK$7,838 spread on the same certified stone. Brilliant Earth lists it at HK$9,572. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836665404
Dimensions7.60 × 5.24 × 3.57 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm5.24 mm1.25 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836665404
Side View
Table 64.0%Crown 44.8°Girdle: MediumPavilion 34.6°Culet: NoneDepth 68.1%

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 1
Current: HK$9,572 HKD|Low: HK$1,734 HKD|High: HK$9,651 HKD|Avg: HK$5,213 HKD|-0.8%
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 3, 2026
Retailer 13HK$1,734 HKD
Retailer 8HK$2,571 HKD
Retailer 9HK$3,323 HKD
Retailer 10HK$3,337 HKD
Retailer 4HK$3,342 HKD
Retailer 2HK$3,523 HKD
Retailer 11HK$3,852 HKD
Retailer 7HK$4,692 HKD
Retailer 5HK$5,649 HKD
Retailer 12HK$6,206 HKD
Retailer 6HK$8,998 HKD
Retailer 3HK$9,312 HKD
Brilliant EarthHK$9,572 HKD

17 data points across 13 retailers

13 retailersHK$1,734 HKD to HK$9,572 HKD

A
Cheapest Retailer
-
HK$1,734 HKD
$221 USD
Final sale: no returns
A
Retailer 2
-
HK$2,571 HKD
£258 GBP
View
A
Retailer 3
-
HK$3,323 HKD
ZAR 6,843 ZAR
View
A
Retailer 4
-
HK$3,337 HKD
€405 EUR
View
A
Retailer 5
-
HK$3,342 HKD
$426 USD
View
A
Retailer 6
-
HK$3,523 HKD
£354 GBP
View
B+
Retailer 7
-
HK$3,852 HKD
$491 USD
View
B+
Retailer 8
-
HK$4,692 HKD
A$920 AUD
View
Retailer 9
-
HK$5,649 HKD
$720 USD
View
Price last confirmed 15 days ago
B
Retailer 10
-
HK$6,206 HKD
$791 USD
View
B
Retailer 11
-
HK$8,998 HKD
£903 GBP
View
B
Retailer 12
-
HK$9,312 HKD
$1,187 USD
View
Most Expensive
B
Brilliant Earth
22162776A · Nov 2
HK$9,572 HKD
$1,220 USD
View
12 more retailers have this diamond
Prices start from HK$1,734 HKDSave up to HK$7,838 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 Radiant
HK$1,734 HKD