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Radiant|Lab Grown|IGI

1.25ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG689562971

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

Certificate IGI LG689562971

Diamond specifications and retailer prices

From HK$1,287 HKD
$164 USD
As of November 2, 2026
Save HK$11,110 HKD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$18,360 HKD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore 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 LG689562971 or 689562971. Listed at 18 retailers as of November 2, 2026, with a 863% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle54.2°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562971
Dimensions7.67 × 5.21 × 3.60 mm
L/W Ratio1.47
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
7.67 mm5.21 mm1.25 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562971
Side View
Table 64.0%Crown 54.2°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 69.1%

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 2
Current: HK$12,397 HKD|Low: HK$1,287 HKD|High: HK$13,966 HKD|Avg: HK$4,393 HKD|-8.7%
Do Amore Diamonds
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 5HK$1,287 HKD
Retailer 6HK$1,436 HKD
Retailer 15HK$1,499 HKD
Retailer 12HK$1,601 HKD
Retailer 14HK$1,601 HKD
Retailer 8HK$2,173 HKD
Retailer 16HK$2,934 HKD
Retailer 10HK$3,049 HKD
Retailer 9HK$3,186 HKD
Retailer 3HK$4,158 HKD
Retailer 2HK$4,309 HKD
Retailer 7HK$4,488 HKD
Retailer 13HK$5,681 HKD
Retailer 4HK$7,038 HKD
Retailer 11HK$8,261 HKD
Do Amore DiamondsHK$12,397 HKD

35 data points across 16 retailers

18 retailersHK$1,287 HKD to HK$12,397 HKD

A
Cheapest Retailer
-
HK$1,287 HKD
$164 USD
A
Retailer 2
-
HK$1,436 HKD
$183 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,499 HKD
$191 USD
View
Retailer 4
-
HK$1,601 HKD
$204 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$1,601 HKD
$204 USD
View
B+
Retailer 6
-
HK$2,173 HKD
$277 USD
View
A
Retailer 7
-
HK$2,934 HKD
$374 USD
View
A
Retailer 8
-
HK$3,049 HKD
ZAR 6,278 ZAR
View
A
Retailer 9
-
HK$3,186 HKD
£320 GBP
View
A
Retailer 10
-
HK$4,158 HKD
$530 USD
View
B+
Retailer 11
-
HK$4,309 HKD
A$845 AUD
View
B+
Retailer 12
-
HK$4,488 HKD
$572 USD
View
Retailer 13
-
HK$5,649 HKD
$720 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
HK$5,681 HKD
$724 USD
View
B+
Retailer 15
-
HK$7,038 HKD
$897 USD
View
B
Retailer 16
-
HK$8,261 HKD
£829 GBP
View
B
Retailer 17
-
HK$12,397 HKD
$1,580 USD
View
Most Expensive
Do Amore Diamonds
23-689562971 · Nov 1
HK$18,360 HKD
$2,340 USD
View
Price under review
17 more retailers have this diamond
Prices start from HK$1,287 HKDSave up to HK$11,110 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$1,287 HKD