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Radiant|Lab Grown|IGI

1.27ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG751511343

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

Certificate IGI LG751511343

Diamond specifications and retailer prices

From HK$1,601 HKD
$204 USD
As of October 30, 2026
Save HK$13,777 HKD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$15,378 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown radiant diamond

This 1.27ct 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 LG751511343 or 751511343. Listed at 17 retailers as of October 30, 2026, with prices from HK$1,601 to HK$15,378, a HK$13,777 spread on the same certified stone. Do Amore Diamonds lists it at HK$15,378. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751511343
Dimensions7.69 × 5.33 × 3.60 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm5.33 mm1.27 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751511343
Side View
Table 66.0%Crown 45.5°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.5%

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: Oct 30
Current: HK$4,089 HKD|Low: HK$1,181 HKD|High: HK$10,513 HKD|Avg: HK$4,346 HKD|+4.0%
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
October 31, 2026
Retailer 7HK$1,181 HKD
Retailer 12HK$1,601 HKD
Retailer 5HK$1,789 HKD
Retailer 2HK$1,859 HKD
Retailer 3HK$1,985 HKD
Retailer 13HK$1,985 HKD
Retailer 15HK$3,429 HKD
Retailer 1HK$4,089 HKD
Retailer 4HK$4,511 HKD
Retailer 10HK$5,100 HKD
Retailer 8HK$5,350 HKD
Retailer 11HK$6,410 HKD
Retailer 14HK$7,045 HKD
Retailer 9HK$8,798 HKD
Retailer 6HK$10,513 HKD

42 data points across 15 retailers

17 retailersHK$1,601 HKD to HK$15,378 HKD

A
Cheapest Retailer
-
HK$1,601 HKD
$204 USD
A
Retailer 2
-
HK$1,789 HKD
$228 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,859 HKD
$237 USD
View
A
Retailer 4
-
HK$1,985 HKD
$253 USD
View
A
Retailer 5
-
HK$1,985 HKD
$253 USD
View
A
Retailer 6
-
HK$2,903 HKD
$370 USD
View
A
Retailer 7
-
HK$3,429 HKD
$437 USD
View
B+
Retailer 8
-
HK$4,089 HKD
£410 GBP
View
B+
Retailer 9
-
HK$4,511 HKD
$575 USD
View
Retailer 10
-
HK$5,100 HKD
$650 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
HK$5,350 HKD
A$1,049 AUD
View
B
Retailer 12
-
HK$6,410 HKD
$817 USD
View
B
Retailer 13
-
HK$7,045 HKD
$898 USD
View
B
Retailer 14
-
HK$8,395 HKD
$1,070 USD
View
B
Retailer 15
-
HK$8,798 HKD
£883 GBP
View
B
Retailer 16
-
HK$9,470 HKD
$1,207 USD
View
Most Expensive
B
Do Amore Diamonds
27-CB46B09A6 · Oct 30
HK$15,378 HKD
$1,960 USD
View
16 more retailers have this diamond
Prices start from HK$1,601 HKDSave up to HK$13,777 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
1.27ct Radiant
HK$1,601 HKD