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Round|Lab Grown|IGI

3.79ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG620483484

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620483484

Diamond specifications and retailer prices

From HK$3,742 HKD
$477 USD
As of October 31, 2026
Save HK$11,957 HKD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$18,240 HKD at Rare Carat · As of July 20, 2026
View at Rare Carat

About this 3.79ct lab-grown round diamond

This 3.79ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620483484 or 620483484. Listed at 6 retailers as of October 30, 2026, with a 319% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.79
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620483484
Dimensions10.05 × 9.99 × 6.18 mm
L/W Ratio1.01
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
10.05 mm9.99 mm3.79 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620483484
Side View
Table 59.0%Crown 33.7°Girdle: MediumPavilion 41.5°Culet: NoneDepth 61.6%

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 31
Current: HK$18,240 HKD|Low: HK$2,566 HKD|High: HK$28,558 HKD|Avg: HK$11,056 HKD
Rare Carat
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
October 27, 2026
Retailer 2HK$3,742 HKD
Retailer 7HK$5,312 HKD
Retailer 11HK$6,363 HKD
Retailer 5HK$6,552 HKD
Retailer 8HK$6,669 HKD
Retailer 13HK$7,218 HKD
Retailer 14HK$9,124 HKD
Retailer 10HK$10,294 HKD
Retailer 4HK$10,789 HKD
Retailer 6HK$10,882 HKD
Retailer 12HK$15,316 HKD
Retailer 3HK$15,699 HKD
Rare CaratHK$18,240 HKD
Retailer 9HK$28,558 HKD

13 data points across 14 retailers

6 retailersHK$3,742 HKD to HK$15,699 HKD

A
Cheapest Retailer
-
HK$3,742 HKD
$477 USD
Final sale: no returns
B+
Retailer 2
-
HK$5,312 HKD
$677 USD
View
Retailer 3
-
HK$10,294 HKD
$1,312 USD
View
Price last confirmed 45 days ago
B+
Retailer 4
-
HK$10,882 HKD
CA$1,926 CAD
View
B
Retailer 5
-
HK$15,699 HKD
$2,001 USD
View
Most Expensive
Rare Carat
620483484 · Jul 20
HK$18,240 HKD
$2,325 USD
View
Price last confirmed 103 days ago
5 more retailers have this diamond
Prices start from HK$3,742 HKDSave up to HK$11,957 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
3.79ct Round
HK$3,742 HKD