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Round|Lab Grown|IGI

3.51ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG617440041

Shape and cutting style on the report: Round brilliant

Certificate IGI LG617440041

Diamond specifications and retailer prices

From HK$3,986 HKD
$508 USD
As of October 29, 2026
Save HK$31,398 HKD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$35,384 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.51ct lab-grown round diamond

This 3.51ct 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 LG617440041 or 617440041. Listed at 19 retailers as of October 29, 2026, with prices from HK$3,986 to HK$35,384, a HK$31,398 spread on the same certified stone. Do Amore Diamonds lists it at HK$35,384. 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

3.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617440041
Dimensions9.64 × 9.57 × 6.01 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
9.64 mm9.57 mm3.51 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617440041
Side View
Table 61.0%Crown 36.1°GirdlePavilion 41.2°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$7,583 HKD|Low: HK$3,821 HKD|High: HK$36,404 HKD|Avg: HK$10,414 HKD|-1.1%
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
November 1, 2026
Retailer 13HK$3,986 HKD
Retailer 12HK$4,456 HKD
Retailer 2HK$4,935 HKD
Retailer 4HK$4,935 HKD
Retailer 10HK$6,002 HKD
Retailer 3HK$6,512 HKD
Retailer 5HK$7,304 HKD
Retailer 1HK$7,583 HKD
Retailer 7HK$11,510 HKD
Retailer 9HK$11,837 HKD
Retailer 11HK$12,741 HKD
Retailer 8HK$23,784 HKD
Retailer 6HK$28,088 HKD

40 data points across 13 retailers

19 retailersHK$3,986 HKD to HK$35,384 HKD

A
Cheapest Retailer
-
HK$3,986 HKD
$508 USD
A
Retailer 2
-
HK$4,456 HKD
$568 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,456 HKD
$568 USD
View
Retailer 4
-
HK$4,935 HKD
$629 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
HK$4,935 HKD
$629 USD
View
A
Retailer 6
-
HK$6,002 HKD
$765 USD
View
A
Retailer 7
-
HK$6,473 HKD
$825 USD
View
B+
Retailer 8
-
HK$6,512 HKD
$830 USD
View
A
Retailer 9
-
HK$7,304 HKD
$931 USD
View
A
Retailer 10
-
HK$7,583 HKD
£761 GBP
View
B+
Retailer 11
-
HK$11,510 HKD
A$2,257 AUD
View
B+
Retailer 12
-
HK$11,837 HKD
ZAR 24,373 ZAR
View
B
Retailer 13
-
HK$12,741 HKD
$1,624 USD
View
B
Retailer 14
-
HK$14,334 HKD
$1,827 USD
View
B
Retailer 15
-
HK$16,955 HKD
$2,161 USD
View
B
Retailer 16
-
HK$18,587 HKD
$2,369 USD
View
B
Retailer 17
-
HK$23,784 HKD
£2,387 GBP
View
B
Retailer 18
-
HK$28,088 HKD
$3,580 USD
View
Most Expensive
B
Do Amore Diamonds
27-752DB3F3E · Oct 31
HK$35,384 HKD
$4,510 USD
View
18 more retailers have this diamond
Prices start from HK$3,986 HKDSave up to HK$31,398 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
3.51ct Round
HK$3,986 HKD