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Radiant|Lab Grown|IGI

1.27ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG836665359

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

Certificate IGI LG836665359

Diamond specifications and retailer prices

From HK$1,695 HKD
$216 USD
As of October 30, 2026
Save HK$7,799 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$9,493 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG836665359 or 836665359. Listed at 13 retailers as of October 30, 2026, with prices from HK$1,695 to HK$9,493, a HK$7,799 spread on the same certified stone. Brilliant Earth lists it at HK$9,493. 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 angle43.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836665359
Dimensions7.84 × 5.25 × 3.57 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.84 mm5.25 mm1.27 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836665359
Side View
Table 67.0%Crown 43.4°Girdle: MediumPavilion 35.2°Culet: NoneDepth 68.0%

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$9,493 HKD|Low: HK$1,695 HKD|High: HK$9,572 HKD|Avg: HK$5,049 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
October 31, 2026
Retailer 13HK$1,695 HKD
Retailer 6HK$2,365 HKD
Retailer 7HK$3,233 HKD
Retailer 4HK$3,287 HKD
Retailer 2HK$3,405 HKD
Retailer 9HK$3,526 HKD
Retailer 10HK$3,703 HKD
Retailer 8HK$4,595 HKD
Retailer 5HK$5,060 HKD
Retailer 12HK$6,073 HKD
Retailer 11HK$8,848 HKD
Retailer 3HK$9,203 HKD
Brilliant EarthHK$9,493 HKD

14 data points across 13 retailers

13 retailersHK$1,695 HKD to HK$9,493 HKD

A
Cheapest Retailer
-
HK$1,695 HKD
$216 USD
Final sale: no returns
A
Retailer 2
-
HK$2,365 HKD
£237 GBP
View
A
Retailer 3
-
HK$3,233 HKD
ZAR 6,658 ZAR
View
A
Retailer 4
-
HK$3,287 HKD
$419 USD
View
A
Retailer 5
-
HK$3,405 HKD
£342 GBP
View
Retailer 6
-
HK$3,526 HKD
€428 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
HK$3,703 HKD
$472 USD
View
B+
Retailer 8
-
HK$4,595 HKD
A$901 AUD
View
Retailer 9
-
HK$5,060 HKD
$645 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
HK$6,073 HKD
$774 USD
View
B
Retailer 11
-
HK$8,848 HKD
£888 GBP
View
B
Retailer 12
-
HK$9,203 HKD
$1,173 USD
View
Most Expensive
B
Brilliant Earth
22163064A · Oct 30
HK$9,493 HKD
$1,210 USD
View
12 more retailers have this diamond
Prices start from HK$1,695 HKDSave up to HK$7,799 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$1,695 HKD