Radiant|Lab Grown|IGI

1.27ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG671404945

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

Certificate IGI LG671404945

Diamond specifications and retailer prices

From HK$2,118 HKD
$270 USD
As of October 30, 2026
Save HK$10,379 HKD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$12,498 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG671404945 or 671404945. Listed at 23 retailers as of October 30, 2026, with prices from HK$2,118 to HK$12,498, a HK$10,379 spread on the same certified stone. Taylor and Hart lists it at HK$12,498. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671404945
Dimensions7.75 × 5.32 × 3.55 mm
L/W Ratio1.46
Culet sizePointed
Top View
7.75 mm5.32 mm1.27 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671404945
Side View
Table 64.0%Crown 43°Girdle: MediumPavilion 34.2°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$4,679 HKD|Low: HK$1,446 HKD|High: HK$12,498 HKD|Avg: HK$5,629 HKD|+0.4%
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
Taylor and Hart
October 31, 2026
Retailer 4HK$1,446 HKD
Retailer 13HK$2,118 HKD
Retailer 3HK$2,362 HKD
Retailer 14HK$2,620 HKD
Retailer 8HK$3,884 HKD
Retailer 2HK$4,354 HKD
Retailer 11HK$4,506 HKD
Retailer 7HK$4,568 HKD
Retailer 1HK$4,679 HKD
Retailer 6HK$4,919 HKD
Retailer 10HK$6,380 HKD
Retailer 12HK$8,058 HKD
Retailer 5HK$9,446 HKD
Retailer 9HK$10,572 HKD
Taylor and HartHK$12,498 HKD

43 data points across 15 retailers

23 retailersHK$2,118 HKD to HK$12,498 HKD

Retailer 1
-
HK$2,118 HKD
$270 USD
Price last confirmed 23 days ago
Retailer 2
-
HK$2,118 HKD
$270 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
HK$2,118 HKD
$270 USD
View
A
Retailer 4
-
HK$2,362 HKD
$301 USD
View
Final sale: no returns
Retailer 5
-
HK$2,456 HKD
$313 USD
View
Price last confirmed 34 days ago
Retailer 6
-
HK$2,620 HKD
$334 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
HK$2,620 HKD
$334 USD
View
Retailer 8
-
HK$2,620 HKD
$334 USD
View
Price last confirmed 12 days ago
A
Retailer 9
-
HK$3,884 HKD
$495 USD
View
B+
Retailer 10
-
HK$4,354 HKD
$555 USD
View
B+
Retailer 11
-
HK$4,506 HKD
ZAR 9,279 ZAR
View
B+
Retailer 12
-
HK$4,568 HKD
£458 GBP
View
B+
Retailer 13
-
HK$4,679 HKD
€568 EUR
View
B+
Retailer 14
-
HK$4,919 HKD
$627 USD
View
Retailer 15
-
HK$6,370 HKD
A$1,249 AUD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
HK$6,380 HKD
A$1,251 AUD
View
B
Retailer 17
-
HK$8,058 HKD
$1,027 USD
View
Retailer 18
-
HK$8,434 HKD
$1,075 USD
View
Price last confirmed 31 days ago
Retailer 19
-
HK$8,434 HKD
$1,075 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
HK$8,434 HKD
$1,075 USD
View
B
Retailer 21
-
HK$9,899 HKD
SGD 1,705 SGD
View
B
Retailer 22
-
HK$10,572 HKD
£1,061 GBP
View
Most Expensive
B
Taylor and Hart
UP0Y5PM · Oct 31
HK$12,498 HKD
$1,593 USD
View
22 more retailers have this diamond
Prices start from HK$2,118 HKDSave up to HK$10,379 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$2,118 HKD