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Radiant|Lab Grown|IGI

1.00ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG696522766

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

Certificate IGI LG696522766

Diamond specifications and retailer prices

From HK$1,293 HKD
As of November 6, 2026
Save HK$7,193 HKD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$8,486 HKD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG696522766 or 696522766. Listed at 18 retailers as of November 6, 2026, with prices from HK$1,293 to HK$8,486, a HK$7,193 spread on the same certified stone. Reve Diamonds lists it at HK$8,486. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696522766
Dimensions6.99 × 4.98 × 3.43 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.99 mm4.98 mm1.00 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696522766
Side View
Table 64.0%Crown 38°Girdle: MediumPavilion 38.4°Culet: NoneDepth 68.9%

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: Nov 6
Current: HK$3,096 HKD|Low: HK$1,230 HKD|High: HK$8,486 HKD|Avg: HK$3,558 HKD|+9.7%
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
Reve Diamonds
November 6, 2026
Retailer 13HK$1,293 HKD
Retailer 5HK$1,450 HKD
Retailer 11HK$1,505 HKD
Retailer 3HK$1,607 HKD
Retailer 4HK$1,607 HKD
Retailer 12HK$2,296 HKD
Retailer 8HK$2,814 HKD
Retailer 2HK$2,884 HKD
Retailer 1HK$3,096 HKD
Retailer 15HK$3,495 HKD
Retailer 7HK$4,546 HKD
Retailer 14HK$5,165 HKD
Retailer 10HK$5,455 HKD
Retailer 6HK$5,588 HKD
Retailer 9HK$7,485 HKD
Reve DiamondsHK$8,486 HKD

45 data points across 16 retailers

18 retailersHK$1,293 HKD to HK$8,486 HKD

A
Cheapest Retailer
-
HK$1,293 HKD
A
Retailer 2
-
HK$1,450 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,505 HKD
View
A
Retailer 4
-
HK$1,607 HKD
View
Retailer 5
-
HK$1,607 HKD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
HK$2,296 HKD
View
B+
Retailer 7
-
HK$2,814 HKD
View
B+
Retailer 8
-
HK$2,884 HKD
View
B+
Retailer 9
-
HK$3,096 HKD
View
Retailer 10
-
HK$3,362 HKD
View
Price last confirmed 68 days ago
B+
Retailer 11
-
HK$3,495 HKD
View
B
Retailer 12
-
HK$4,248 HKD
View
Retailer 13
-
HK$4,546 HKD
View
Price last confirmed 26 days ago
B
Retailer 14
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HK$5,165 HKD
View
B
Retailer 15
-
HK$5,455 HKD
View
B
Retailer 16
-
HK$5,588 HKD
View
B
Retailer 17
-
HK$7,485 HKD
View
Most Expensive
B
Reve Diamonds
2BCEE0D03 · Nov 6
HK$8,486 HKD
$1,083 USD
View
17 more retailers have this diamond
Prices start from HK$1,293 HKDSave up to HK$7,193 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
1.00ct Radiant
HK$1,293 HKD