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Round|Lab Grown|IGI

3.11ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG653408708

Shape and cutting style on the report: Round brilliant

Certificate IGI LG653408708

Diamond specifications and retailer prices

From HK$6,167 HKD
As of November 4, 2026
Save HK$9,597 HKD (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$15,763 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 3.11ct lab-grown round diamond

This 3.11ct 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 LG653408708 or 653408708. Listed at 7 retailers as of November 3, 2026, with prices from HK$6,167 to HK$15,763, a HK$9,597 spread on the same certified stone. MOH London lists it at HK$15,763. 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

3.11
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653408708
Dimensions9.41 × 9.38 × 5.67 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm9.38 mm3.11 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653408708
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.3%

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: Nov 4
Current: HK$15,763 HKD|Low: HK$5,061 HKD|High: HK$15,953 HKD|Avg: HK$9,808 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 7HK$5,061 HKD
Retailer 3HK$6,167 HKD
Retailer 4HK$6,292 HKD
Retailer 5HK$6,645 HKD
Retailer 2HK$13,573 HKD
Retailer 6HK$14,970 HKD
MOH LondonHK$15,763 HKD

15 data points across 7 retailers

7 retailersHK$6,167 HKD to HK$15,763 HKD

B+
Cheapest Retailer
-
HK$6,167 HKD
A
Retailer 2
-
HK$6,292 HKD
View
A
Retailer 3
-
HK$6,645 HKD
View
B+
Retailer 4
-
HK$13,573 HKD
View
Retailer 5
-
HK$14,554 HKD
View
Price last confirmed 32 days ago
B
Retailer 6
-
HK$14,970 HKD
View
Most Expensive
B
MOH London
LG653408708 · Nov 3
HK$15,763 HKD
£1,582 GBP
View
6 more retailers have this diamond
Prices start from HK$6,167 HKDSave up to HK$9,597 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
3.11ct Round
HK$6,167 HKD