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Round|Lab Grown|IGI

3.55ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG798618809

Shape and cutting style on the report: Round brilliant

Certificate IGI LG798618809

Diamond specifications and retailer prices

From HK$6,943 HKD
$885 USD
As of October 29, 2026
Save HK$23,397 HKD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$74,691 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.55ct lab-grown round diamond

This 3.55ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG798618809 or 798618809. Listed at 21 retailers as of October 29, 2026, with a 337% 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

3.55
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798618809
Dimensions9.79 × 9.82 × 6.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.79 mm9.82 mm3.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798618809
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

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$74,691 HKD|Low: HK$6,943 HKD|High: HK$74,691 HKD|Avg: HK$17,321 HKD
Brilliant Earth
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
Retailer 21
October 31, 2026
Retailer 9HK$6,943 HKD
Retailer 5HK$7,555 HKD
Retailer 10HK$7,767 HKD
Retailer 3HK$8,050 HKD
Retailer 14HK$8,348 HKD
Retailer 7HK$9,239 HKD
Retailer 20HK$9,415 HKD
Retailer 6HK$10,364 HKD
Retailer 13HK$10,571 HKD
Retailer 18HK$11,392 HKD
Retailer 2HK$12,347 HKD
Retailer 17HK$12,695 HKD
Retailer 21HK$17,912 HKD
Retailer 11HK$18,293 HKD
Retailer 15HK$18,697 HKD
Retailer 4HK$22,643 HKD
Retailer 8HK$23,741 HKD
Retailer 19HK$26,736 HKD
Retailer 16HK$30,340 HKD
Retailer 12HK$34,756 HKD
Brilliant EarthHK$74,691 HKD

18 data points across 21 retailers

21 retailersHK$6,943 HKD to HK$30,340 HKD

A
Cheapest Retailer
-
HK$6,943 HKD
$885 USD
A
Retailer 2
-
HK$7,555 HKD
$963 USD
View
A
Retailer 3
-
HK$7,767 HKD
$990 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,050 HKD
$1,026 USD
View
Retailer 5
-
HK$8,348 HKD
$1,064 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$9,239 HKD
View
A
Retailer 7
-
HK$9,415 HKD
$1,200 USD
View
A
Retailer 8
-
HK$10,364 HKD
$1,321 USD
View
A
Retailer 9
-
HK$10,571 HKD
£1,061 GBP
View
A
Retailer 10
-
HK$11,392 HKD
$1,452 USD
View
A
Retailer 11
-
HK$12,347 HKD
£1,239 GBP
View
A
Retailer 12
-
HK$12,695 HKD
€1,541 EUR
View
B+
Retailer 13
-
HK$17,912 HKD
$2,283 USD
View
Retailer 14
-
HK$18,293 HKD
A$3,587 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
HK$18,697 HKD
ZAR 38,498 ZAR
View
B
Retailer 16
-
HK$22,643 HKD
$2,886 USD
View
B+
Retailer 17
-
HK$23,741 HKD
$3,026 USD
View
B+
Retailer 18
-
HK$26,736 HKD
SGD 4,605 SGD
View
B
Retailer 19
-
HK$30,340 HKD
£3,045 GBP
View
Retailer 20
-
HK$34,756 HKD
$4,430 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
19642337A · Oct 29
HK$74,691 HKD
$9,520 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$6,943 HKDSave up to HK$23,397 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
3.55ct Round
HK$6,943 HKD