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Radiant|Lab Grown|IGI

1.07ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG631420495

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

Certificate IGI LG631420495

Diamond specifications and retailer prices

From HK$1,310 HKD
$167 USD
As of October 27, 2026
Save HK$7,241 HKD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$8,551 HKD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.07ct lab-grown radiant diamond

This 1.07ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG631420495 or 631420495. Listed at 20 retailers as of October 27, 2026, with prices from HK$1,310 to HK$8,551, a HK$7,241 spread on the same certified stone. Reve Diamonds lists it at HK$8,551. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631420495
Dimensions7.48 × 4.99 × 3.38 mm
L/W Ratio1.50
Culet sizePointed
Top View
7.48 mm4.99 mm1.07 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631420495
Side View
Table 63.0%Crown 27.5°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.7%

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 27
Current: HK$2,887 HKD|Low: HK$1,303 HKD|High: HK$8,551 HKD|Avg: HK$3,717 HKD|+4.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 29, 2026
Retailer 14HK$1,310 HKD
Retailer 8HK$1,459 HKD
Retailer 2HK$1,522 HKD
Retailer 16HK$1,632 HKD
Retailer 18HK$1,632 HKD
Retailer 12HK$2,052 HKD
Retailer 6HK$2,746 HKD
Retailer 13HK$2,798 HKD
Retailer 1HK$2,887 HKD
Retailer 9HK$2,927 HKD
Retailer 4HK$3,098 HKD
Retailer 15HK$3,973 HKD
Retailer 5HK$4,127 HKD
Retailer 17HK$5,241 HKD
Retailer 3HK$5,532 HKD
Retailer 7HK$5,668 HKD
Retailer 10HK$7,219 HKD
Retailer 11HK$7,663 HKD
Reve DiamondsHK$8,551 HKD

33 data points across 19 retailers

20 retailersHK$1,310 HKD to HK$8,551 HKD

A
Cheapest Retailer
-
HK$1,310 HKD
$167 USD
A
Retailer 2
-
HK$1,459 HKD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,522 HKD
$194 USD
View
A
Retailer 4
-
HK$1,632 HKD
$208 USD
View
A
Retailer 5
-
HK$1,632 HKD
$208 USD
View
A
Retailer 6
-
HK$2,052 HKD
£206 GBP
View
A
Retailer 7
-
HK$2,746 HKD
$350 USD
View
A
Retailer 8
-
HK$2,798 HKD
ZAR 5,761 ZAR
View
A
Retailer 9
-
HK$2,887 HKD
£290 GBP
View
A
Retailer 10
-
HK$2,927 HKD
$373 USD
View
A
Retailer 11
-
HK$3,098 HKD
€376 EUR
View
B+
Retailer 12
-
HK$3,973 HKD
A$779 AUD
View
B+
Retailer 13
-
HK$4,127 HKD
$526 USD
View
B+
Retailer 14
-
HK$5,241 HKD
$668 USD
View
B
Retailer 15
-
HK$5,300 HKD
£532 GBP
View
B
Retailer 16
-
HK$5,532 HKD
$705 USD
View
B
Retailer 17
-
HK$5,668 HKD
$722 USD
View
B
Retailer 18
-
HK$7,219 HKD
$920 USD
View
Price last confirmed 20 days ago
B
Retailer 19
-
HK$7,663 HKD
£769 GBP
View
Most Expensive
B
Reve Diamonds
8AAA62684 · Oct 28
HK$8,551 HKD
$1,090 USD
View
19 more retailers have this diamond
Prices start from HK$1,310 HKDSave up to HK$7,241 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
1.07ct Radiant
HK$1,310 HKD