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Round|Lab Grown|IGI

3.74ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG566329539

Shape and cutting style on the report: Round brilliant

Certificate IGI LG566329539

Diamond specifications and retailer prices

From HK$3,852 HKD
$491 USD
As of October 29, 2026
Save HK$17,488 HKD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$21,340 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.74ct lab-grown round diamond

This 3.74ct 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 LG566329539 or 566329539. Listed at 19 retailers as of October 29, 2026, with prices from HK$3,852 to HK$21,340, a HK$17,488 spread on the same certified stone. Brilliant Earth lists it at HK$21,340. 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

3.74
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566329539
Dimensions9.93 × 9.87 × 6.16 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
9.93 mm9.87 mm3.74 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566329539
Side View
Table 56.5%Crown 35.6°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.2%

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$21,340 HKD|Low: HK$4,307 HKD|High: HK$22,360 HKD|Avg: HK$10,341 HKD|-4.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12HK$4,307 HKD
Retailer 9HK$5,884 HKD
Retailer 7HK$6,978 HKD
Retailer 2HK$7,438 HKD
Retailer 11HK$7,893 HKD
Retailer 4HK$9,281 HKD
Retailer 5HK$10,087 HKD
Retailer 8HK$10,368 HKD
Retailer 3HK$10,587 HKD
Retailer 10HK$11,102 HKD
Retailer 6HK$20,048 HKD
Brilliant EarthHK$21,340 HKD

36 data points across 12 retailers

19 retailersHK$3,852 HKD to HK$21,340 HKD

A
Cheapest Retailer
-
HK$3,852 HKD
$491 USD
A
Retailer 2
-
HK$4,307 HKD
$549 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,315 HKD
$550 USD
View
A
Retailer 4
-
HK$4,778 HKD
$609 USD
View
Retailer 5
-
HK$4,778 HKD
$609 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$5,884 HKD
$750 USD
View
A
Retailer 7
-
HK$6,978 HKD
€847 EUR
View
B+
Retailer 8
-
HK$7,438 HKD
$948 USD
View
A
Retailer 9
-
HK$7,893 HKD
$1,006 USD
View
B+
Retailer 10
-
HK$9,281 HKD
$1,183 USD
View
B+
Retailer 11
-
HK$10,087 HKD
A$1,978 AUD
View
A
Retailer 12
-
HK$10,368 HKD
ZAR 21,348 ZAR
View
B+
Retailer 13
-
HK$10,587 HKD
$1,349 USD
View
B+
Retailer 14
-
HK$11,102 HKD
$1,415 USD
View
B+
Retailer 15
-
HK$12,561 HKD
$1,601 USD
View
B
Retailer 16
-
HK$15,568 HKD
$1,984 USD
View
B
Retailer 17
-
HK$16,648 HKD
$2,122 USD
View
B
Retailer 18
-
HK$20,048 HKD
£2,012 GBP
View
Most Expensive
B
Brilliant Earth
10790081A · Oct 29
HK$21,340 HKD
$2,720 USD
View
18 more retailers have this diamond
Prices start from HK$3,852 HKDSave up to HK$17,488 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
3.74ct Round
HK$3,852 HKD