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Radiant|Lab Grown|IGI

1.09ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG574320274

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

Certificate IGI LG574320274

Diamond specifications and retailer prices

From HK$1,240 HKD
$158 USD
As of October 30, 2026
Save HK$7,075 HKD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$8,314 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG574320274 or 574320274. Listed at 22 retailers as of October 30, 2026, with prices from HK$1,240 to HK$8,314, a HK$7,075 spread on the same certified stone. Reve Diamonds lists it at HK$8,314. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574320274
Dimensions6.85 × 5.25 × 3.47 mm
L/W Ratio1.30
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
6.85 mm5.25 mm1.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574320274
Side View
Table 66.5%Crown 39.9°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 66.1%

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$4,472 HKD|Low: HK$1,193 HKD|High: HK$8,314 HKD|Avg: HK$3,433 HKD|-16.2%
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
Reve Diamonds
October 30, 2026
Retailer 16HK$1,240 HKD
Retailer 8HK$1,381 HKD
Retailer 2HK$1,538 HKD
Retailer 6HK$1,538 HKD
Retailer 9HK$1,845 HKD
Retailer 4HK$2,079 HKD
Retailer 14HK$2,587 HKD
Retailer 10HK$2,701 HKD
Retailer 3HK$2,817 HKD
Retailer 13HK$2,920 HKD
Retailer 7HK$3,468 HKD
Retailer 15HK$3,993 HKD
Retailer 1HK$4,472 HKD
Retailer 12HK$4,488 HKD
Retailer 5HK$4,880 HKD
Retailer 11HK$7,224 HKD
Reve DiamondsHK$8,314 HKD

37 data points across 17 retailers

22 retailersHK$1,240 HKD to HK$8,314 HKD

A
Cheapest Retailer
-
HK$1,240 HKD
$158 USD
A
Retailer 2
-
HK$1,381 HKD
$176 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,436 HKD
$183 USD
View
A
Retailer 4
-
HK$1,538 HKD
$196 USD
View
A
Retailer 5
-
HK$1,538 HKD
$196 USD
View
A
Retailer 6
-
HK$1,845 HKD
£185 GBP
View
B+
Retailer 7
-
HK$2,079 HKD
$265 USD
View
Retailer 8
-
HK$2,587 HKD
€314 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
HK$2,701 HKD
£271 GBP
View
A
Retailer 10
-
HK$2,817 HKD
$359 USD
View
A
Retailer 11
-
HK$2,920 HKD
£293 GBP
View
B+
Retailer 12
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HK$3,468 HKD
$442 USD
View
B+
Retailer 13
-
HK$3,993 HKD
$509 USD
View
B+
Retailer 14
-
HK$4,472 HKD
$570 USD
View
B+
Retailer 15
-
HK$4,488 HKD
A$880 AUD
View
Retailer 16
-
HK$4,723 HKD
$602 USD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
HK$4,943 HKD
$630 USD
View
B+
Retailer 18
-
HK$4,982 HKD
$635 USD
View
B
Retailer 19
-
HK$5,318 HKD
£534 GBP
View
B
Retailer 20
-
HK$5,374 HKD
$685 USD
View
B
Retailer 21
-
HK$7,224 HKD
£725 GBP
View
Most Expensive
B
Reve Diamonds
94F8286CD · Oct 30
HK$8,314 HKD
$1,060 USD
View
21 more retailers have this diamond
Prices start from HK$1,240 HKDSave up to HK$7,075 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
1.09ct Radiant
HK$1,240 HKD