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Round|Lab Grown|IGI

3.55ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG768656028

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768656028

Diamond specifications and retailer prices

From HK$4,135 HKD
$527 USD
As of November 1, 2026
Save HK$17,298 HKD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$58,843 HKD at Brilliant Earth · As of September 28, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG768656028 or 768656028. Listed at 23 retailers as of October 26, 2026, with a 418% 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
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768656028
Dimensions9.73 × 9.67 × 6.06 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
9.73 mm9.67 mm3.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768656028
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

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: Nov 1
Current: HK$7,927 HKD|Low: HK$4,135 HKD|High: HK$24,439 HKD|Avg: HK$11,451 HKD|+2.9%
Retailer 1
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
November 2, 2026
Retailer 5HK$4,135 HKD
Retailer 8HK$4,629 HKD
Retailer 4HK$5,131 HKD
Retailer 6HK$5,131 HKD
Retailer 12HK$6,198 HKD
Retailer 10HK$6,421 HKD
Retailer 16HK$6,865 HKD
Retailer 11HK$7,793 HKD
Retailer 1HK$7,927 HKD
Retailer 13HK$10,827 HKD
Retailer 14HK$11,136 HKD
Retailer 2HK$13,236 HKD
Retailer 7HK$13,487 HKD
Retailer 3HK$19,010 HKD
Retailer 9HK$20,715 HKD
Retailer 15HK$21,433 HKD
Retailer 17HK$24,204 HKD

38 data points across 17 retailers

23 retailersHK$4,135 HKD to HK$21,433 HKD

A
Cheapest Retailer
-
HK$4,135 HKD
$527 USD
A
Retailer 2
-
HK$4,629 HKD
$590 USD
View
A
Retailer 3
-
HK$5,131 HKD
$654 USD
View
Retailer 4
-
HK$5,131 HKD
$654 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$6,198 HKD
$790 USD
View
A
Retailer 6
-
HK$6,421 HKD
£644 GBP
View
B+
Retailer 7
-
HK$6,865 HKD
$875 USD
View
A
Retailer 8
-
HK$7,793 HKD
€946 EUR
View
A
Retailer 9
-
HK$7,927 HKD
£796 GBP
View
A
Retailer 10
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HK$8,073 HKD
$1,029 USD
View
B+
Retailer 11
-
HK$10,827 HKD
A$2,123 AUD
View
B+
Retailer 12
-
HK$11,136 HKD
ZAR 22,930 ZAR
View
B+
Retailer 13
-
HK$11,439 HKD
$1,458 USD
View
B+
Retailer 14
-
HK$13,236 HKD
$1,687 USD
View
B+
Retailer 15
-
HK$13,487 HKD
$1,719 USD
View
B+
Retailer 16
-
HK$16,664 HKD
$2,124 USD
View
B+
Retailer 17
-
HK$16,829 HKD
$2,145 USD
View
B+
Retailer 18
-
HK$17,927 HKD
$2,285 USD
View
B+
Retailer 19
-
HK$19,010 HKD
$2,423 USD
View
Retailer 20
-
HK$20,715 HKD
SGD 3,568 SGD
View
Price last confirmed 20 days ago
B+
Retailer 21
-
HK$21,433 HKD
£2,151 GBP
View
Retailer 22
-
HK$24,204 HKD
$3,085 USD
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
20458601A · Sep 28
HK$58,843 HKD
$7,500 USD
View
Price under review
22 more retailers have this diamond
Prices start from HK$4,135 HKDSave up to HK$17,298 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$4,135 HKD