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Radiant|Lab Grown|IGI

3.72ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG786676379

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

Certificate IGI LG786676379

Diamond specifications and retailer prices

From HK$4,935 HKD
$629 USD
As of October 30, 2026
Save HK$36,020 HKD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$40,955 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.72ct lab-grown radiant diamond

This 3.72ct 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 LG786676379 or 786676379. Listed at 19 retailers as of October 29, 2026, with prices from HK$4,935 to HK$40,955, a HK$36,020 spread on the same certified stone. Brilliant Earth lists it at HK$40,955. 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

3.72
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786676379
Dimensions11.16 × 7.69 × 4.83 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm7.69 mm3.72 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786676379
Side View
Table 67.0%Crown 40.6°Girdle: MediumPavilion 37.3°Culet: NoneDepth 62.8%

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$40,955 HKD|Low: HK$4,935 HKD|High: HK$40,955 HKD|Avg: HK$15,196 HKD
Brilliant Earth
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 15HK$4,935 HKD
Retailer 6HK$6,551 HKD
Retailer 14HK$7,312 HKD
Retailer 13HK$8,426 HKD
Retailer 18HK$8,566 HKD
Retailer 9HK$9,474 HKD
Retailer 16HK$11,536 HKD
Retailer 4HK$11,922 HKD
Retailer 11HK$13,550 HKD
Retailer 12HK$14,703 HKD
Retailer 7HK$16,022 HKD
Retailer 5HK$16,688 HKD
Retailer 17HK$17,249 HKD
Retailer 3HK$17,708 HKD
Retailer 2HK$18,014 HKD
Retailer 8HK$24,103 HKD
Retailer 10HK$28,166 HKD
Brilliant EarthHK$40,955 HKD

18 data points across 18 retailers

19 retailersHK$4,935 HKD to HK$40,955 HKD

A
Cheapest Retailer
-
HK$4,935 HKD
$629 USD
Final sale: no returns
A
Retailer 2
-
HK$6,551 HKD
$835 USD
View
B+
Retailer 3
-
HK$7,312 HKD
$932 USD
View
A
Retailer 4
-
HK$8,426 HKD
$1,074 USD
View
A
Retailer 5
-
HK$8,566 HKD
£860 GBP
View
Retailer 6
-
HK$9,474 HKD
€1,150 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
HK$11,536 HKD
A$2,262 AUD
View
A
Retailer 8
-
HK$11,922 HKD
ZAR 24,549 ZAR
View
A
Retailer 9
-
HK$13,550 HKD
$1,727 USD
View
B+
Retailer 10
-
HK$14,703 HKD
$1,874 USD
View
B+
Retailer 11
-
HK$16,022 HKD
£1,608 GBP
View
B+
Retailer 12
-
HK$16,688 HKD
$2,127 USD
View
B+
Retailer 13
-
HK$17,249 HKD
SGD 2,971 SGD
View
B+
Retailer 14
-
HK$17,708 HKD
$2,257 USD
View
B+
Retailer 15
-
HK$18,014 HKD
$2,296 USD
View
Retailer 16
-
HK$21,485 HKD
A$4,213 AUD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
HK$24,103 HKD
£2,419 GBP
View
Retailer 18
-
HK$28,166 HKD
$3,590 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
18843771A · Oct 29
HK$40,955 HKD
$5,220 USD
View
18 more retailers have this diamond
Prices start from HK$4,935 HKDSave up to HK$36,020 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
3.72ct Radiant
HK$4,935 HKD