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3.68ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG621408866

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621408866

Diamond specifications and retailer prices

From HK$3,633 HKD
$463 USD
As of October 31, 2026
Save HK$11,612 HKD (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$15,244 HKD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.68ct lab-grown round diamond

This 3.68ct 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 LG621408866 or 621408866. Listed at 4 retailers as of October 30, 2026, with prices from HK$3,633 to HK$15,244, a HK$11,612 spread on the same certified stone. The Diamond Guys lists it at HK$15,244. 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

3.68
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621408866
Dimensions9.95 × 9.90 × 6.08 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
9.95 mm9.90 mm3.68 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621408866
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.3%

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$3,633 HKD|Low: HK$3,633 HKD|High: HK$27,381 HKD|Avg: HK$10,558 HKD|-5.1%
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
The Diamond Guys
October 27, 2026
Retailer 1HK$3,633 HKD
Retailer 9HK$4,982 HKD
Retailer 6HK$5,170 HKD
Retailer 5HK$5,816 HKD
Retailer 3HK$6,363 HKD
Retailer 11HK$6,826 HKD
Retailer 12HK$7,689 HKD
Retailer 7HK$9,854 HKD
Retailer 13HK$10,542 HKD
Retailer 4HK$11,523 HKD
Retailer 10HK$14,734 HKD
The Diamond GuysHK$15,244 HKD
Retailer 2HK$17,917 HKD
Retailer 8HK$27,381 HKD

6 data points across 14 retailers

4 retailersHK$3,633 HKD to HK$15,244 HKD

A
Cheapest Retailer
-
HK$3,633 HKD
$463 USD
Final sale: no returns
B+
Retailer 2
-
HK$5,170 HKD
$659 USD
View
B+
Retailer 3
-
HK$11,523 HKD
CA$2,040 CAD
View
Most Expensive
B
The Diamond Guys
1954433978 · Oct 30
HK$15,244 HKD
$1,943 USD
View
3 more retailers have this diamond
Prices start from HK$3,633 HKDSave up to HK$11,612 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
3.68ct Round
HK$3,633 HKD