Round|Lab Grown|IGI

3.75ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG628439500

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628439500

Diamond specifications and retailer prices

From HK$11,744 HKD
CA$2,079 CAD
As of October 30, 2026
Save HK$3,790 HKD (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$18,216 HKD at Rare Carat · As of July 20, 2026
View at Rare Carat

About this 3.75ct lab-grown round diamond

This 3.75ct 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 LG628439500 or 628439500. Listed at 5 retailers as of October 30, 2026, with a 32% 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

3.75
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628439500
Dimensions10.05 × 10.00 × 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
10.05 mm10.00 mm3.75 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628439500
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$18,216 HKD|Low: HK$2,542 HKD|High: HK$28,245 HKD|Avg: HK$10,816 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 2, 2026
Retailer 12HK$3,923 HKD
Retailer 7HK$3,954 HKD
Retailer 2HK$5,570 HKD
Retailer 10HK$6,316 HKD
Retailer 5HK$6,483 HKD
Retailer 13HK$7,077 HKD
Retailer 14HK$9,034 HKD
Retailer 9HK$10,192 HKD
Retailer 4HK$10,695 HKD
Retailer 6HK$11,744 HKD
Retailer 11HK$15,179 HKD
Retailer 3HK$15,534 HKD
Rare CaratHK$18,216 HKD
Retailer 8HK$28,245 HKD

8 data points across 14 retailers

5 retailersHK$11,744 HKD to HK$15,534 HKD

Retailer 1
-
HK$9,034 HKD
ZAR 18,602 ZAR
Price last confirmed 66 days ago
Retailer 2
-
HK$10,192 HKD
$1,299 USD
View
Price last confirmed 45 days ago
B+
Retailer 3
-
HK$11,744 HKD
CA$2,079 CAD
View
B
Retailer 4
-
HK$15,534 HKD
$1,980 USD
View
Most Expensive
Rare Carat
628439500 · Jul 20
HK$18,216 HKD
$2,322 USD
View
Price last confirmed 103 days ago
4 more retailers have this diamond
Prices start from HK$11,744 HKDSave up to HK$3,790 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.

B+
3.75ct Round
HK$11,744 HKD