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Radiant|Lab Grown|IGI

1.00ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG645454924

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

Certificate IGI LG645454924

Diamond specifications and retailer prices

From HK$1,585 HKD
As of November 4, 2026
Save HK$7,830 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$9,415 HKD at Reve Diamonds · As of November 4, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG645454924 or 645454924. Listed at 17 retailers as of November 4, 2026, with prices from HK$1,585 to HK$9,415, a HK$7,830 spread on the same certified stone. Reve Diamonds lists it at HK$9,415. 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
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645454924
Dimensions7.30 × 4.90 × 3.48 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.30 mm4.90 mm1.00 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645454924
Side View
Table 65.0%Crown 38.8°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 71.0%

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: Nov 4
Current: HK$3,570 HKD|Low: HK$1,522 HKD|High: HK$9,415 HKD|Avg: HK$4,436 HKD|+7.8%
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
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Retailer 16
Reve Diamonds
November 5, 2026
Retailer 14HK$1,585 HKD
Retailer 8HK$1,765 HKD
Retailer 3HK$1,836 HKD
Retailer 4HK$1,961 HKD
Retailer 15HK$1,961 HKD
Retailer 5HK$2,707 HKD
Retailer 11HK$3,389 HKD
Retailer 2HK$3,413 HKD
Retailer 1HK$3,570 HKD
Retailer 6HK$3,813 HKD
Retailer 10HK$4,794 HKD
Retailer 16HK$6,316 HKD
Retailer 13HK$6,339 HKD
Retailer 7HK$6,732 HKD
Retailer 12HK$7,375 HKD
Retailer 9HK$9,164 HKD
Reve DiamondsHK$9,415 HKD

45 data points across 17 retailers

17 retailersHK$1,585 HKD to HK$9,415 HKD

A
Cheapest Retailer
-
HK$1,585 HKD
A
Retailer 2
-
HK$1,765 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,836 HKD
View
Retailer 4
-
HK$1,961 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$1,961 HKD
View
A
Retailer 6
-
HK$2,707 HKD
View
B+
Retailer 7
-
HK$3,389 HKD
View
B+
Retailer 8
-
HK$3,413 HKD
View
B+
Retailer 9
-
HK$3,570 HKD
View
B+
Retailer 10
-
HK$3,813 HKD
View
B+
Retailer 11
-
HK$4,794 HKD
View
B
Retailer 12
-
HK$6,316 HKD
View
B
Retailer 13
-
HK$6,339 HKD
View
B
Retailer 14
-
HK$6,732 HKD
View
B
Retailer 15
-
HK$7,375 HKD
View
B
Retailer 16
-
HK$9,164 HKD
View
Most Expensive
B
Reve Diamonds
DBE13B099 · Nov 4
HK$9,415 HKD
$1,200 USD
View
16 more retailers have this diamond
Prices start from HK$1,585 HKDSave up to HK$7,830 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$1,585 HKD