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Radiant|Lab Grown|IGI

1.25ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG817603939

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

Certificate IGI LG817603939

Diamond specifications and retailer prices

From HK$1,506 HKD
$192 USD
As of October 30, 2026
Save HK$7,663 HKD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$9,170 HKD at Reve Diamonds · As of October 30, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817603939 or 817603939. Listed at 21 retailers as of October 30, 2026, with prices from HK$1,506 to HK$9,170, a HK$7,663 spread on the same certified stone. Reve Diamonds lists it at HK$9,170. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817603939
Dimensions7.97 × 5.20 × 3.41 mm
L/W Ratio1.53
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm5.20 mm1.25 ctE / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817603939
Side View
Table 64.0%Crown 37.3°Girdle: MediumPavilion 33.5°Culet: NoneDepth 65.6%

Caratlytics Score

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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: Oct 30
Current: HK$3,147 HKD|Low: HK$1,193 HKD|High: HK$8,848 HKD|Avg: HK$3,846 HKD|+2.1%
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 16HK$1,506 HKD
Retailer 14HK$1,679 HKD
Retailer 5HK$1,750 HKD
Retailer 3HK$1,867 HKD
Retailer 6HK$1,867 HKD
Retailer 8HK$2,526 HKD
Retailer 1HK$3,147 HKD
Retailer 12HK$3,211 HKD
Retailer 9HK$3,377 HKD
Retailer 7HK$3,813 HKD
Retailer 10HK$4,488 HKD
Retailer 2HK$5,060 HKD
Retailer 11HK$5,806 HKD
Retailer 4HK$6,010 HKD
Retailer 15HK$7,294 HKD
Retailer 13HK$8,758 HKD

45 data points across 16 retailers

21 retailersHK$1,506 HKD to HK$9,170 HKD

A
Cheapest Retailer
-
HK$1,506 HKD
$192 USD
A
Retailer 2
-
HK$1,679 HKD
$214 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,750 HKD
$223 USD
View
A
Retailer 4
-
HK$1,867 HKD
$238 USD
View
A
Retailer 5
-
HK$1,867 HKD
$238 USD
View
B+
Retailer 6
-
HK$2,526 HKD
$322 USD
View
A
Retailer 7
-
HK$3,147 HKD
€382 EUR
View
A
Retailer 8
-
HK$3,211 HKD
ZAR 6,612 ZAR
View
A
Retailer 9
-
HK$3,377 HKD
£339 GBP
View
B+
Retailer 10
-
HK$3,601 HKD
$459 USD
View
B+
Retailer 11
-
HK$3,813 HKD
$486 USD
View
B+
Retailer 12
-
HK$4,488 HKD
$572 USD
View
B+
Retailer 13
-
HK$4,802 HKD
$612 USD
View
Retailer 14
-
HK$5,060 HKD
$645 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
HK$5,806 HKD
$740 USD
View
B
Retailer 16
-
HK$6,010 HKD
$766 USD
View
B
Retailer 17
-
HK$6,114 HKD
SGD 1,053 SGD
View
B
Retailer 18
-
HK$6,433 HKD
$820 USD
View
B
Retailer 19
-
HK$7,294 HKD
£732 GBP
View
B
Retailer 20
-
HK$8,758 HKD
£879 GBP
View
Most Expensive
B
Reve Diamonds
767B27915 · Oct 30
HK$9,170 HKD
$1,169 USD
View
20 more retailers have this diamond
Prices start from HK$1,506 HKDSave up to HK$7,663 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$1,506 HKD