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Radiant|Lab Grown|IGI

3.55ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG726558552

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG726558552

Diamond specifications and retailer prices

From HK$4,048 HKD
$516 USD
As of October 30, 2026
Save HK$19,175 HKD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$23,223 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.55ct lab-grown radiant diamond

This 3.55ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726558552 or 726558552. Listed at 21 retailers as of October 30, 2026, with prices from HK$4,048 to HK$23,223, a HK$19,175 spread on the same certified stone. Brilliant Earth lists it at HK$23,223. 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
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726558552
Dimensions9.43 × 7.58 × 5.48 mm
L/W Ratio1.24
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.43 mm7.58 mm3.55 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726558552
Side View
Table 68.0%Crown 45.9°Girdle: MED-STKPavilion 33.6°Culet: NoneDepth 72.3%

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 30
Current: HK$23,223 HKD|Low: HK$3,232 HKD|High: HK$41,347 HKD|Avg: HK$11,898 HKD|-43.8%
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
November 1, 2026
Retailer 21HK$4,048 HKD
Retailer 6HK$4,527 HKD
Retailer 8HK$4,527 HKD
Retailer 3HK$5,013 HKD
Retailer 7HK$5,013 HKD
Retailer 13HK$5,304 HKD
Retailer 19HK$6,080 HKD
Retailer 15HK$7,637 HKD
Retailer 5HK$7,775 HKD
Retailer 10HK$7,971 HKD
Retailer 12HK$8,536 HKD
Retailer 17HK$10,592 HKD
Retailer 18HK$10,889 HKD
Retailer 16HK$11,745 HKD
Retailer 4HK$13,196 HKD
Retailer 11HK$14,587 HKD
Retailer 9HK$15,879 HKD
Retailer 14HK$16,316 HKD
Retailer 2HK$20,934 HKD
Retailer 20HK$21,772 HKD
Brilliant EarthHK$23,223 HKD

38 data points across 21 retailers

21 retailersHK$4,048 HKD to HK$23,223 HKD

A
Cheapest Retailer
-
HK$4,048 HKD
$516 USD
A
Retailer 2
-
HK$4,527 HKD
$577 USD
View
A
Retailer 3
-
HK$4,527 HKD
$577 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,013 HKD
$639 USD
View
Retailer 5
-
HK$5,013 HKD
$639 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
HK$5,304 HKD
£532 GBP
View
A
Retailer 7
-
HK$6,080 HKD
$775 USD
View
A
Retailer 8
-
HK$7,637 HKD
€927 EUR
View
B+
Retailer 9
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HK$7,775 HKD
$991 USD
View
A
Retailer 10
-
HK$7,971 HKD
$1,016 USD
View
A
Retailer 11
-
HK$8,536 HKD
$1,088 USD
View
B+
Retailer 12
-
HK$10,592 HKD
A$2,077 AUD
View
A
Retailer 13
-
HK$10,889 HKD
ZAR 22,421 ZAR
View
B+
Retailer 14
-
HK$11,745 HKD
$1,497 USD
View
B+
Retailer 15
-
HK$13,196 HKD
$1,682 USD
View
B+
Retailer 16
-
HK$14,587 HKD
£1,464 GBP
View
B+
Retailer 17
-
HK$15,879 HKD
SGD 2,735 SGD
View
B+
Retailer 18
-
HK$16,316 HKD
$2,080 USD
View
B
Retailer 19
-
HK$20,934 HKD
£2,101 GBP
View
Retailer 20
-
HK$21,772 HKD
$2,775 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
15985246A · Oct 31
HK$23,223 HKD
$2,960 USD
View
20 more retailers have this diamond
Prices start from HK$4,048 HKDSave up to HK$19,175 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 Radiant
HK$4,048 HKD