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Round|Lab Grown|IGI

3.55ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG785607153

Shape and cutting style on the report: Round brilliant

Certificate IGI LG785607153

Diamond specifications and retailer prices

From HK$3,844 HKD
$490 USD
As of October 29, 2026
Save HK$24,635 HKD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$28,480 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG785607153 or 785607153. Listed at 19 retailers as of October 29, 2026, with prices from HK$3,844 to HK$28,480, a HK$24,635 spread on the same certified stone. Brilliant Earth lists it at HK$28,480. 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785607153
Dimensions9.67 × 9.65 × 6.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.67 mm9.65 mm3.55 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785607153
Side View
Table 56.0%Crown 36.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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$28,480 HKD|Low: HK$3,695 HKD|High: HK$29,343 HKD|Avg: HK$10,808 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
October 30, 2026
Retailer 15HK$3,844 HKD
Retailer 6HK$4,307 HKD
Retailer 3HK$4,770 HKD
Retailer 9HK$4,770 HKD
Retailer 16HK$5,845 HKD
Retailer 2HK$6,867 HKD
Retailer 5HK$7,234 HKD
Retailer 4HK$7,422 HKD
Retailer 10HK$7,903 HKD
Retailer 12HK$8,156 HKD
Retailer 7HK$12,537 HKD
Retailer 14HK$12,820 HKD
Retailer 8HK$13,870 HKD
Retailer 13HK$17,535 HKD
Retailer 17HK$17,841 HKD
Retailer 11HK$20,008 HKD
Brilliant EarthHK$28,480 HKD

44 data points across 17 retailers

19 retailersHK$3,844 HKD to HK$28,480 HKD

A
Cheapest Retailer
-
HK$3,844 HKD
$490 USD
A
Retailer 2
-
HK$4,307 HKD
$549 USD
View
A
Retailer 3
-
HK$4,770 HKD
$608 USD
View
Retailer 4
-
HK$4,770 HKD
$608 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
HK$5,845 HKD
$745 USD
View
Retailer 6
-
HK$6,867 HKD
£689 GBP
View
A
Retailer 7
-
HK$7,234 HKD
$922 USD
View
B+
Retailer 8
-
HK$7,422 HKD
$946 USD
View
A
Retailer 9
-
HK$7,903 HKD
£793 GBP
View
A
Retailer 10
-
HK$8,156 HKD
€990 EUR
View
B+
Retailer 11
-
HK$9,415 HKD
$1,200 USD
View
B+
Retailer 12
-
HK$12,537 HKD
$1,598 USD
View
B
Retailer 13
-
HK$12,820 HKD
$1,634 USD
View
B+
Retailer 14
-
HK$13,870 HKD
£1,392 GBP
View
Retailer 15
-
HK$15,543 HKD
$1,981 USD
View
Price last confirmed 12 days ago
Retailer 16
-
HK$17,535 HKD
$2,235 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
HK$17,841 HKD
$2,274 USD
View
B
Retailer 18
-
HK$20,008 HKD
£2,008 GBP
View
Most Expensive
B
Brilliant Earth
18507554A · Oct 29
HK$28,480 HKD
$3,630 USD
View
18 more retailers have this diamond
Prices start from HK$3,844 HKDSave up to HK$24,635 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$3,844 HKD