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Radiant|Lab Grown|IGI

1.02ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG783624790

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

Certificate IGI LG783624790

Diamond specifications and retailer prices

From HK$1,459 HKD
As of November 3, 2026
Save HK$7,061 HKD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$14,049 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783624790 or 783624790. Listed at 22 retailers as of November 3, 2026, with a 484% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783624790
Dimensions7.08 × 5.02 × 3.42 mm
L/W Ratio1.41
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
7.08 mm5.02 mm1.02 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783624790
Side View
Table 64.0%Crown 39.1°Girdle: MediumPavilion 38.1°Culet: NoneDepth 68.1%

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: Nov 3
Current: HK$2,840 HKD|Low: HK$1,255 HKD|High: HK$8,521 HKD|Avg: HK$3,770 HKD|+1.7%
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
Retailer 16
November 5, 2026
Retailer 5HK$1,302 HKD
Retailer 3HK$1,459 HKD
Retailer 8HK$1,514 HKD
Retailer 7HK$1,616 HKD
Retailer 10HK$2,150 HKD
Retailer 15HK$2,715 HKD
Retailer 14HK$2,785 HKD
Retailer 1HK$2,840 HKD
Retailer 9HK$3,892 HKD
Retailer 13HK$3,946 HKD
Retailer 12HK$4,315 HKD
Retailer 16HK$4,707 HKD
Retailer 2HK$5,202 HKD
Retailer 6HK$6,669 HKD
Retailer 11HK$7,556 HKD
Retailer 4HK$8,521 HKD

41 data points across 16 retailers

22 retailersHK$1,459 HKD to HK$8,521 HKD

Retailer 1
-
HK$1,302 HKD
Price last confirmed 15 days ago
A
Retailer 2
-
HK$1,459 HKD
View
Final sale: no returns
Retailer 3
-
HK$1,514 HKD
View
Price last confirmed 16 days ago
Retailer 4
-
HK$1,616 HKD
View
Price last confirmed 20 days ago
Retailer 5
-
HK$1,616 HKD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$2,150 HKD
View
B+
Retailer 7
-
HK$2,197 HKD
View
A
Retailer 8
-
HK$2,691 HKD
View
A
Retailer 9
-
HK$2,715 HKD
View
A
Retailer 10
-
HK$2,785 HKD
View
A
Retailer 11
-
HK$2,840 HKD
View
B+
Retailer 12
-
HK$3,892 HKD
View
B+
Retailer 13
-
HK$3,946 HKD
View
B+
Retailer 14
-
HK$4,103 HKD
View
B+
Retailer 15
-
HK$4,315 HKD
View
Retailer 16
-
HK$4,707 HKD
View
Price last confirmed 8 days ago
Retailer 17
-
HK$5,202 HKD
View
Price last confirmed 16 days ago
B
Retailer 18
-
HK$5,625 HKD
View
Retailer 19
-
HK$6,669 HKD
View
Price last confirmed 13 days ago
B
Retailer 20
-
HK$7,556 HKD
View
B
Retailer 21
-
HK$8,521 HKD
View
Most Expensive
Queensmith
LG783624790 · Oct 27
HK$14,049 HKD
£1,410 GBP
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from HK$1,459 HKDSave up to HK$7,061 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
1.02ct Radiant
HK$1,459 HKD