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Radiant|Lab Grown|IGI

1.25ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG843660587

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

Certificate IGI LG843660587

Diamond specifications and retailer prices

From HK$2,571 HKD
£258 GBP
As of November 2, 2026
Save HK$6,741 HKD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$9,312 HKD at Reve Diamonds · As of November 2, 2026
View at Reve Diamonds

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 LG843660587 or 843660587. Listed at 12 retailers as of November 2, 2026, with prices from HK$2,571 to HK$9,312, a HK$6,741 spread on the same certified stone. Reve Diamonds lists it at HK$9,312. 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 angle38°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843660587
Dimensions7.93 × 5.29 × 3.51 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm5.29 mm1.25 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843660587
Side View
Table 63.0%Crown 38°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 66.4%

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 2
Current: HK$3,523 HKD|Low: HK$2,571 HKD|High: HK$9,312 HKD|Avg: HK$4,957 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 3, 2026
Retailer 7HK$2,571 HKD
Retailer 9HK$3,323 HKD
Retailer 5HK$3,337 HKD
Retailer 10HK$3,342 HKD
Retailer 1HK$3,523 HKD
Retailer 8HK$3,852 HKD
Retailer 6HK$4,692 HKD
Retailer 4HK$6,206 HKD
Retailer 2HK$6,609 HKD
Retailer 3HK$8,998 HKD
Reve DiamondsHK$9,312 HKD

4 data points across 11 retailers

12 retailersHK$2,571 HKD to HK$9,312 HKD

A
Cheapest Retailer
-
HK$2,571 HKD
£258 GBP
A
Retailer 2
-
HK$3,323 HKD
ZAR 6,843 ZAR
View
A
Retailer 3
-
HK$3,337 HKD
€405 EUR
View
A
Retailer 4
-
HK$3,342 HKD
$426 USD
View
A
Retailer 5
-
HK$3,523 HKD
£354 GBP
View
A
Retailer 6
-
HK$3,852 HKD
$491 USD
View
B+
Retailer 7
-
HK$4,692 HKD
A$920 AUD
View
B
Retailer 8
-
HK$6,206 HKD
$791 USD
View
B
Retailer 9
-
HK$6,609 HKD
$842 USD
View
B
Retailer 10
-
HK$7,061 HKD
$900 USD
View
B
Retailer 11
-
HK$8,998 HKD
£903 GBP
View
Most Expensive
B
Reve Diamonds
4C69F9D59 · Nov 2
HK$9,312 HKD
$1,187 USD
View
11 more retailers have this diamond
Prices start from HK$2,571 HKDSave up to HK$6,741 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$2,571 HKD