CaratHunter
Plans
Round|Lab Grown|IGI

3.50ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG841674890

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841674890

Diamond specifications and retailer prices

From HK$4,284 HKD
$546 USD
As of October 29, 2026
Save HK$17,996 HKD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$30,088 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841674890 or 841674890. Listed at 20 retailers as of October 29, 2026, with a 420% 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

3.50
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841674890
Dimensions9.75 × 9.82 × 5.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.75 mm9.82 mm3.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841674890
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.1%

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$30,088 HKD|Low: HK$4,284 HKD|High: HK$30,088 HKD|Avg: HK$11,432 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 20HK$4,284 HKD
Retailer 7HK$4,786 HKD
Retailer 18HK$4,794 HKD
Retailer 6HK$5,312 HKD
Retailer 8HK$5,312 HKD
Retailer 2HK$6,817 HKD
Retailer 9HK$7,218 HKD
Retailer 17HK$7,218 HKD
Retailer 5HK$8,222 HKD
Retailer 14HK$8,247 HKD
Retailer 13HK$11,214 HKD
Retailer 16HK$11,531 HKD
Retailer 19HK$13,699 HKD
Retailer 4HK$13,801 HKD
Retailer 3HK$13,965 HKD
Retailer 11HK$17,104 HKD
Retailer 12HK$17,232 HKD
Retailer 10HK$18,021 HKD
Retailer 15HK$22,280 HKD
Rare CaratHK$30,088 HKD

20 data points across 20 retailers

20 retailersHK$4,284 HKD to HK$22,280 HKD

A
Cheapest Retailer
-
HK$4,284 HKD
$546 USD
A
Retailer 2
-
HK$4,786 HKD
$610 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,794 HKD
$611 USD
View
A
Retailer 4
-
HK$5,312 HKD
$677 USD
View
Retailer 5
-
HK$5,312 HKD
$677 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$6,817 HKD
£684 GBP
View
A
Retailer 7
-
HK$7,218 HKD
$920 USD
View
B+
Retailer 8
-
HK$7,218 HKD
$920 USD
View
A
Retailer 9
-
HK$8,222 HKD
$1,048 USD
View
A
Retailer 10
-
HK$8,247 HKD
£828 GBP
View
B+
Retailer 11
-
HK$11,214 HKD
A$2,199 AUD
View
B+
Retailer 12
-
HK$11,531 HKD
ZAR 23,744 ZAR
View
B+
Retailer 13
-
HK$13,699 HKD
$1,746 USD
View
B+
Retailer 14
-
HK$13,801 HKD
$1,759 USD
View
B+
Retailer 15
-
HK$13,965 HKD
$1,780 USD
View
B+
Retailer 16
-
HK$17,104 HKD
$2,180 USD
View
B+
Retailer 17
-
HK$17,232 HKD
$2,196 USD
View
B+
Retailer 18
-
HK$18,021 HKD
$2,297 USD
View
B
Retailer 19
-
HK$22,280 HKD
£2,236 GBP
View
Most Expensive
Rare Carat
193712 · Oct 18
HK$30,088 HKD
$3,835 USD
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from HK$4,284 HKDSave up to HK$17,996 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$4,284 HKD