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Radiant|Lab Grown|IGI

3.89ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG790695164

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

Certificate IGI LG790695164

Diamond specifications and retailer prices

From HK$5,453 HKD
$695 USD
As of October 27, 2026
Save HK$20,464 HKD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$25,916 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 3.89ct lab-grown radiant diamond

This 3.89ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790695164 or 790695164. Listed at 18 retailers as of October 26, 2026, with prices from HK$5,453 to HK$25,916, a HK$20,464 spread on the same certified stone. MOH London lists it at HK$25,916. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.89
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790695164
Dimensions10.97 × 7.81 × 5.08 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.97 mm7.81 mm3.89 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790695164
Side View
Table 68.0%Crown 42.5°Girdle: ThickPavilion 33.9°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$25,916 HKD|Low: HK$5,453 HKD|High: HK$26,335 HKD|Avg: HK$14,204 HKD|-1.6%
MOH London
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
October 31, 2026
Retailer 5HK$5,453 HKD
Retailer 12HK$6,096 HKD
Retailer 8HK$6,551 HKD
Retailer 10HK$6,551 HKD
Retailer 17HK$7,728 HKD
Retailer 15HK$8,508 HKD
Retailer 16HK$10,065 HKD
Retailer 13HK$10,286 HKD
Retailer 2HK$14,274 HKD
Retailer 6HK$15,078 HKD
Retailer 7HK$16,146 HKD
Retailer 11HK$16,280 HKD
Retailer 9HK$18,430 HKD
Retailer 18HK$19,609 HKD
Retailer 3HK$21,552 HKD
Retailer 14HK$21,746 HKD
Retailer 4HK$21,797 HKD
MOH LondonHK$25,916 HKD

21 data points across 18 retailers

18 retailersHK$5,453 HKD to HK$25,916 HKD

A
Cheapest Retailer
-
HK$5,453 HKD
$695 USD
A
Retailer 2
-
HK$6,096 HKD
$777 USD
View
Final sale: no returns
A
Retailer 3
-
HK$6,551 HKD
$835 USD
View
Retailer 4
-
HK$6,551 HKD
$835 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$7,728 HKD
$985 USD
View
A
Retailer 6
-
HK$8,508 HKD
£854 GBP
View
A
Retailer 7
-
HK$10,065 HKD
£1,010 GBP
View
A
Retailer 8
-
HK$10,286 HKD
$1,311 USD
View
A
Retailer 9
-
HK$14,274 HKD
A$2,799 AUD
View
A
Retailer 10
-
HK$15,078 HKD
ZAR 31,047 ZAR
View
B+
Retailer 11
-
HK$16,146 HKD
$2,058 USD
View
B+
Retailer 12
-
HK$16,280 HKD
$2,075 USD
View
B+
Retailer 13
-
HK$18,430 HKD
$2,349 USD
View
B+
Retailer 14
-
HK$19,609 HKD
£1,968 GBP
View
B+
Retailer 15
-
HK$21,552 HKD
$2,747 USD
View
B+
Retailer 16
-
HK$21,746 HKD
$2,772 USD
View
B+
Retailer 17
-
HK$21,797 HKD
$2,778 USD
View
Most Expensive
B
MOH London
LG790695164 · Oct 26
HK$25,916 HKD
£2,601 GBP
View
17 more retailers have this diamond
Prices start from HK$5,453 HKDSave up to HK$20,464 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
3.89ct Radiant
HK$5,453 HKD