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Round|Lab Grown|IGI

3.72ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG620449208

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620449208

Diamond specifications and retailer prices

From HK$4,747 HKD
$605 USD
As of October 29, 2026
Save HK$36,051 HKD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$40,798 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.72ct lab-grown round diamond

This 3.72ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620449208 or 620449208. Listed at 11 retailers as of October 29, 2026, with prices from HK$4,747 to HK$40,798, a HK$36,051 spread on the same certified stone. Do Amore Diamonds lists it at HK$40,798. 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
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620449208
Dimensions9.90 × 9.87 × 6.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.90 mm9.87 mm3.72 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620449208
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.8%

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 29
Current: HK$40,798 HKD|Low: HK$5,319 HKD|High: HK$40,798 HKD|Avg: HK$17,162 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7HK$5,319 HKD
Retailer 9HK$8,222 HKD
Retailer 2HK$8,708 HKD
Retailer 8HK$9,030 HKD
Retailer 5HK$9,062 HKD
Retailer 6HK$14,609 HKD
Retailer 10HK$18,626 HKD
Retailer 3HK$22,957 HKD
Retailer 11HK$23,594 HKD
Retailer 4HK$25,747 HKD
Do Amore DiamondsHK$40,798 HKD

31 data points across 11 retailers

11 retailersHK$4,747 HKD to HK$40,798 HKD

A
Cheapest Retailer
-
HK$4,747 HKD
$605 USD
A
Retailer 2
-
HK$5,319 HKD
$678 USD
View
A
Retailer 3
-
HK$8,222 HKD
$1,048 USD
View
A
Retailer 4
-
HK$8,708 HKD
£874 GBP
View
A
Retailer 5
-
HK$9,030 HKD
$1,151 USD
View
B+
Retailer 6
-
HK$9,062 HKD
$1,155 USD
View
B
Retailer 7
-
HK$14,609 HKD
$1,862 USD
View
B
Retailer 8
-
HK$17,096 HKD
$2,179 USD
View
B
Retailer 9
-
HK$18,626 HKD
$2,374 USD
View
B
Retailer 10
-
HK$25,747 HKD
£2,584 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1612848 · Oct 29
HK$40,798 HKD
$5,200 USD
View
10 more retailers have this diamond
Prices start from HK$4,747 HKDSave up to HK$36,051 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 Round
HK$4,747 HKD