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Round|Lab Grown|IGI

3.50ct G VS1 Round Lab Grown Diamond

VG • G/VS1 • IGI LG698540115

Shape and cutting style on the report: Round brilliant

Certificate IGI LG698540115

Diamond specifications and retailer prices

From HK$3,664 HKD
$467 USD
As of October 29, 2026
Save HK$13,322 HKD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$18,398 HKD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.5ct lab-grown round diamond

This 3.5ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG698540115 or 698540115. Listed at 18 retailers as of October 29, 2026, with a 364% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.50
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698540115
Dimensions9.76 × 9.69 × 5.87 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.76 mm9.69 mm3.50 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698540115
Side View
Table 63.0%Crown 34.5°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 60.4%

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$18,398 HKD|Low: HK$3,515 HKD|High: HK$18,594 HKD|Avg: HK$8,662 HKD|-1.1%
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 14HK$3,664 HKD
Retailer 4HK$4,095 HKD
Retailer 6HK$4,095 HKD
Retailer 8HK$4,535 HKD
Retailer 16HK$4,535 HKD
Retailer 2HK$5,649 HKD
Retailer 10HK$6,080 HKD
Retailer 15HK$6,080 HKD
Retailer 9HK$7,440 HKD
Retailer 5HK$7,602 HKD
Retailer 11HK$9,852 HKD
Retailer 13HK$12,200 HKD
Retailer 7HK$14,593 HKD
Retailer 12HK$16,700 HKD
Retailer 3HK$16,986 HKD
Rare CaratHK$18,398 HKD

42 data points across 16 retailers

18 retailersHK$3,664 HKD to HK$16,986 HKD

A
Cheapest Retailer
-
HK$3,664 HKD
$467 USD
A
Retailer 2
-
HK$4,095 HKD
$522 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,095 HKD
$522 USD
View
Retailer 4
-
HK$4,535 HKD
$578 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
HK$4,535 HKD
$578 USD
View
A
Retailer 6
-
HK$5,649 HKD
$720 USD
View
A
Retailer 7
-
HK$6,080 HKD
£610 GBP
View
B+
Retailer 8
-
HK$6,080 HKD
$775 USD
View
A
Retailer 9
-
HK$7,440 HKD
£747 GBP
View
B+
Retailer 10
-
HK$7,602 HKD
$969 USD
View
B+
Retailer 11
-
HK$9,117 HKD
$1,162 USD
View
B+
Retailer 12
-
HK$9,852 HKD
ZAR 20,287 ZAR
View
B
Retailer 13
-
HK$12,200 HKD
$1,555 USD
View
B
Retailer 14
-
HK$14,593 HKD
$1,860 USD
View
B
Retailer 15
-
HK$14,826 HKD
$1,890 USD
View
B
Retailer 16
-
HK$16,700 HKD
£1,676 GBP
View
B
Retailer 17
-
HK$16,986 HKD
$2,165 USD
View
Most Expensive
Rare Carat
KC1171_l_698540115 · Oct 18
HK$18,398 HKD
$2,345 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from HK$3,664 HKDSave up to HK$13,322 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
3.50ct Round
HK$3,664 HKD